The company give the sample of the featured products of Laser Pointer to the customer.
Additional manual switch must be set to enable the cleaning, maintenance and repair of equipment before the capacitor discharges. Note: If the emergency stop device in operation, the entire unit from the mains (see section 4.5.2 of this standard), so long as the device meets the requirements of section 4.5.1 of this standard is also used as a power disconnect device. If the facility is required on the nature of the emergency shutdown device, the device should be able to make the device a practical way to stop working in order to exclude the risk of operating personnel or facilities. The company has provided the pictures of the featured products of Laser Pointer .
Some auxiliary circuits such as the cooling circuit can be disconnected or do not have to be closed. To prevent the laser operator or dangerous equipment or facilities, emergency stop device shall stop the equipment as quickly as possible. To this end, the realization of this requires the following two ways: to a manual or electric emergency stop device access to laser equipment from the power supply circuit, only one instruction through the center of the circuit can start to make all of the key switch circuit devices (contactors) disconnected. The output of Laser Pointer of this company is high.
Equipment placed in its normal operating position, according to the manufacturer's instructions to connect and in the normal cooling mode. The following conditions are most unfavorable combination of look as "normal working conditions", the supply voltage or design requirements placed on equipment rated supply voltage of 0.9 - 1.1 times on. To the provisions of AC-DC dual-use equipment, available AC or DC power supply. Operator adjustment, you can contact the control knob in any position. Remote device can access or not access. The manager wants more information of production plan of Laser Pointer .
Variable power for equipment and facilities and their components (eg power supply), connect the load impedance, or the amount of negative adjusted maximum power. If the maximum power consumption is more negative, you should choose the latter. The motor-driven equipment, the load should be consistent with manufacturer's instructions or reasonable to set a more unfavorable load conditions. When the test motor-driven device, the device continued to open other parts. The company has the strict requirements for the incoming inspection of Laser Pointer .
Tuesday, October 30, 2012
The brief introduction of Laser Pointer will be sent to the customer
The brief introduction of Laser Pointer will be sent to the customer.
Early laser light source used in the majority of air traffic for the carbon dioxide laser, helium - neon lasers. Carbon dioxide laser output laser wavelength of 10.6 microns, the wavelength channel just in the atmosphere of low-loss transmission window is an ideal source of communication. From the late 1970s to the mid-1980s, due to the technology difficult to solve the all-weather, high mobility, flexibility, stability and other issues, atmospheric laser communications research at a low ebb. The technical specification of Laser Pointer is included in the report.
In 1988, Brazil announced the successful development of a portable laser atmospheric communication system. This line of military Unicom by infrared laser communications devices, its appearance as a pair of binoculars, laser diode installed in the above and a microphone. When used, the other party will aim to achieve binoculars communication, communication distance of 1 km, if the optical antenna fixed, the communication distance of up to 15 km. In 1989, the United States successfully developed a short distance, concealed atmospheric laser communication systems. The Laser Pointer company gets more orders of Laser Pointer this year. The emergence of the original laser spectroscopy in sensitivity and resolution has been greatly improved. As has been able to obtain high strength, very narrow width of the laser pulse, the multi-photon process, nonlinear photochemical processes, and excited molecules observed relaxation process is possible, and were developed into a new spectroscopic technique.What’s type the beam of Laser Pointer is? Laser spectroscopy has become with physics, chemistry, biology and materials science are closely related field of study.Laser sensor (laser transducer) the use of laser technology to measure the sensor. It consists of laser, laser detector and measuring circuit.What’s the size of the light spot of a Laser Pointer ? Laser sensor is a new measuring instrument, its advantage is to achieve non-contact distance measurement speed, high accuracy, large measuring range, resistance to light, electrical interference and strong.Lidar (laser radar) is used as a radiation source laser radar. Laser radar and laser radar technology is a combination product. By the transmitter, antenna, receiver, tracking aircraft and information processing components. Transmitters of various forms of lasers, such as carbon dioxide lasers, neodymium-doped yttrium aluminum garnet lasers, semiconductor lasers and wavelength tunable solid-state lasers, etc.; antenna is an optical telescope; receiver using various forms of optical detectors, such as photoelectric photomultiplier tube, semiconductor photodiodes, avalanche photodiodes, infrared and visible multi-detector parts.What’s the working current of a normal Laser Pointer ? Laser radar using pulsed or continuous wave two kinds of work, the direct detection method of detection and sub-heterodyne detection.
Early laser light source used in the majority of air traffic for the carbon dioxide laser, helium - neon lasers. Carbon dioxide laser output laser wavelength of 10.6 microns, the wavelength channel just in the atmosphere of low-loss transmission window is an ideal source of communication. From the late 1970s to the mid-1980s, due to the technology difficult to solve the all-weather, high mobility, flexibility, stability and other issues, atmospheric laser communications research at a low ebb. The technical specification of Laser Pointer is included in the report.
In 1988, Brazil announced the successful development of a portable laser atmospheric communication system. This line of military Unicom by infrared laser communications devices, its appearance as a pair of binoculars, laser diode installed in the above and a microphone. When used, the other party will aim to achieve binoculars communication, communication distance of 1 km, if the optical antenna fixed, the communication distance of up to 15 km. In 1989, the United States successfully developed a short distance, concealed atmospheric laser communication systems. The Laser Pointer company gets more orders of Laser Pointer this year. The emergence of the original laser spectroscopy in sensitivity and resolution has been greatly improved. As has been able to obtain high strength, very narrow width of the laser pulse, the multi-photon process, nonlinear photochemical processes, and excited molecules observed relaxation process is possible, and were developed into a new spectroscopic technique.What’s type the beam of Laser Pointer is? Laser spectroscopy has become with physics, chemistry, biology and materials science are closely related field of study.Laser sensor (laser transducer) the use of laser technology to measure the sensor. It consists of laser, laser detector and measuring circuit.What’s the size of the light spot of a Laser Pointer ? Laser sensor is a new measuring instrument, its advantage is to achieve non-contact distance measurement speed, high accuracy, large measuring range, resistance to light, electrical interference and strong.Lidar (laser radar) is used as a radiation source laser radar. Laser radar and laser radar technology is a combination product. By the transmitter, antenna, receiver, tracking aircraft and information processing components. Transmitters of various forms of lasers, such as carbon dioxide lasers, neodymium-doped yttrium aluminum garnet lasers, semiconductor lasers and wavelength tunable solid-state lasers, etc.; antenna is an optical telescope; receiver using various forms of optical detectors, such as photoelectric photomultiplier tube, semiconductor photodiodes, avalanche photodiodes, infrared and visible multi-detector parts.What’s the working current of a normal Laser Pointer ? Laser radar using pulsed or continuous wave two kinds of work, the direct detection method of detection and sub-heterodyne detection.
Monday, October 29, 2012
laser pointer can support the normal display of various documents
laser pointer can support the normal display of various documents.
The laser sensors are commonly used in the measurement of length, distance, vibration, speed, direction and other physical quantities can also be used for crack detection and monitoring of atmospheric pollutants. Laser ranging sensor principle and application of the principle of laser ranging to its principles and the same radio radar, will shoot out the laser at the target and measure its round-trip time, and then multiplied by the speed of light, the round-trip distance. Laser has the advantages of the high directionality, high monochromaticity, and high power, the measured long-range, determine the target position, and improve the signal to noise ratio of the receiving system, to ensure measurement accuracy are critical, so the laser range finder received increasing attention. The laser range finder based on the development of laser radar can not only ranging. In addition, laser pointer can help users look through webpage.
But also can detect the target orientation, velocity and acceleration of the Yun Yun, has been successfully used for ranging and tracking of the satellite, such as the use of the ruby laser lidar, ranging from 500 to 2000 km, the error is only a few meters. Is often used ruby laser, the neodymium glass laser, CO2 laser and GaAs laser as the light of the laser range finder. The advantages of the laser ranging sensor: the advantages of the laser ranging sensor laser ranging sensor, the INSIGHT-60 core indicators. Laser ranging sensor. Measuring distance range 0.-60 m, 200 m, to use reflectors. Full precision error of 1.5 mm. Most of laser pointer are wrapped with plastic or metal.
Laser continuous service life of more than 50,000 hours (5 years), with a standard RS232, RS422 serial communications 6, along with the digital signal and the 4-20MA simulation model output. Analog signal corresponds to the distance the maximum value can be set to 27, the laser ranging sensors and Ethernet standards ASC2 yards, concise and practical communications software to ensure the accuracy of field work to facilitate a transmission time laser distance sensor laser detection field is very broad, very rich in technical content, the impact of social production and life is also very obvious. The laser rangefinder is a laser one of the earliest applications. This is because the laser has a strong directional, high brightness, good monochrome many advantages. The shooting distance of green ray laser pointer is 39 times higher than that of the yellow ray laser pointer .The wireless presenter laser pointer is equipped with hyperlink function and so on
1965 years ago, the Soviet Union the use of laser measurements between the Earth and Moon from (380'103km) error is only 250m. Americans landing on the moon in 1969 Home reflector on the lunar surface with a laser to measure the Earth-Moon distance, the error is only 15cm. The basic principle of laser transmission time to measure the distance by measuring the laser and from the target time required to determine the target distance.
The laser sensors are commonly used in the measurement of length, distance, vibration, speed, direction and other physical quantities can also be used for crack detection and monitoring of atmospheric pollutants. Laser ranging sensor principle and application of the principle of laser ranging to its principles and the same radio radar, will shoot out the laser at the target and measure its round-trip time, and then multiplied by the speed of light, the round-trip distance. Laser has the advantages of the high directionality, high monochromaticity, and high power, the measured long-range, determine the target position, and improve the signal to noise ratio of the receiving system, to ensure measurement accuracy are critical, so the laser range finder received increasing attention. The laser range finder based on the development of laser radar can not only ranging. In addition, laser pointer can help users look through webpage.
But also can detect the target orientation, velocity and acceleration of the Yun Yun, has been successfully used for ranging and tracking of the satellite, such as the use of the ruby laser lidar, ranging from 500 to 2000 km, the error is only a few meters. Is often used ruby laser, the neodymium glass laser, CO2 laser and GaAs laser as the light of the laser range finder. The advantages of the laser ranging sensor: the advantages of the laser ranging sensor laser ranging sensor, the INSIGHT-60 core indicators. Laser ranging sensor. Measuring distance range 0.-60 m, 200 m, to use reflectors. Full precision error of 1.5 mm. Most of laser pointer are wrapped with plastic or metal.
Laser continuous service life of more than 50,000 hours (5 years), with a standard RS232, RS422 serial communications 6, along with the digital signal and the 4-20MA simulation model output. Analog signal corresponds to the distance the maximum value can be set to 27, the laser ranging sensors and Ethernet standards ASC2 yards, concise and practical communications software to ensure the accuracy of field work to facilitate a transmission time laser distance sensor laser detection field is very broad, very rich in technical content, the impact of social production and life is also very obvious. The laser rangefinder is a laser one of the earliest applications. This is because the laser has a strong directional, high brightness, good monochrome many advantages. The shooting distance of green ray laser pointer is 39 times higher than that of the yellow ray laser pointer .The wireless presenter laser pointer is equipped with hyperlink function and so on
1965 years ago, the Soviet Union the use of laser measurements between the Earth and Moon from (380'103km) error is only 250m. Americans landing on the moon in 1969 Home reflector on the lunar surface with a laser to measure the Earth-Moon distance, the error is only 15cm. The basic principle of laser transmission time to measure the distance by measuring the laser and from the target time required to determine the target distance.
Saturday, October 27, 2012
the customer can use laser pointer much more easily
So that the customer can use laser pointer much more easily and conveniently.
Laser Rapid Prototyping: The materials used in laser manufacturing model is a liquid photosensitive resin in the absorption of ultraviolet laser energy after coagulation, changes into a solid material. To create a model compiled program input to the computer. Laser beam to the laser output optical system controlled by computer, scan it on the model material characterization, wherever he went in the laser beam, the original is the solidification of the liquid. Finished scanning the laser beam in the computer's command to make an depiction of the photosensitive polymer material layer by layer curing accurate piled into the sample, creating the model. Therefore, the manufacturing model in this way, fast, and sophisticated model made out of. The technology has been widely used in aerospace, electronics, automotive and other industrial fields.
Such as leather for carving, it is more difficult, engraved with a pattern takes a long time. If the use of laser engraving is different, because it is the use of high energy density laser local irradiation of the workpiece, so that the surface material gasification or color change of the chemical reaction occurs, thus leaving a permanent mark an engraving method. It does not have contact with materials, materials, hard or soft, does not hinder the speed of engraving. Laser engraving technology is one of the largest areas of application of laser processing. Laser engraving can play a variety of text, symbols and patterns, the character size from millimeters to micrometers, which is the security has a special meaning. laser pointer can be affected by the ambient temperature.
The laser engraving has been developed in recent years to achieve sub-micron engraving, has been widely used in the microelectronics industry and biological engineering. Laser drilling: open a small hole in the component is a very common thing. However, if you require a hard material, such as a large number of 0.1 millimeters to a few microns diameter holes to play in the cemented carbide. Ordinary machining tools probably is not an easy task, even if able to do the processing costs will be high. Good laser coherence, with the optical system, it focused into a marginal spot diameter (less than one micron), which is equivalent to the micro-drill used for drilling. Secondly, the high brightness of laser on the focus of the focused laser energy density (the average energy per square meter) will be high, and an ordinary laser output laser. The customer can customized the size of laser pointer according to the real needs and actual situation.
Laser Rapid Prototyping: The materials used in laser manufacturing model is a liquid photosensitive resin in the absorption of ultraviolet laser energy after coagulation, changes into a solid material. To create a model compiled program input to the computer. Laser beam to the laser output optical system controlled by computer, scan it on the model material characterization, wherever he went in the laser beam, the original is the solidification of the liquid. Finished scanning the laser beam in the computer's command to make an depiction of the photosensitive polymer material layer by layer curing accurate piled into the sample, creating the model. Therefore, the manufacturing model in this way, fast, and sophisticated model made out of. The technology has been widely used in aerospace, electronics, automotive and other industrial fields.
Such as leather for carving, it is more difficult, engraved with a pattern takes a long time. If the use of laser engraving is different, because it is the use of high energy density laser local irradiation of the workpiece, so that the surface material gasification or color change of the chemical reaction occurs, thus leaving a permanent mark an engraving method. It does not have contact with materials, materials, hard or soft, does not hinder the speed of engraving. Laser engraving technology is one of the largest areas of application of laser processing. Laser engraving can play a variety of text, symbols and patterns, the character size from millimeters to micrometers, which is the security has a special meaning. laser pointer can be affected by the ambient temperature.
The laser engraving has been developed in recent years to achieve sub-micron engraving, has been widely used in the microelectronics industry and biological engineering. Laser drilling: open a small hole in the component is a very common thing. However, if you require a hard material, such as a large number of 0.1 millimeters to a few microns diameter holes to play in the cemented carbide. Ordinary machining tools probably is not an easy task, even if able to do the processing costs will be high. Good laser coherence, with the optical system, it focused into a marginal spot diameter (less than one micron), which is equivalent to the micro-drill used for drilling. Secondly, the high brightness of laser on the focus of the focused laser energy density (the average energy per square meter) will be high, and an ordinary laser output laser. The customer can customized the size of laser pointer according to the real needs and actual situation.
Thursday, October 25, 2012
The customized service of laser pointer can be provided
The customized service of laser pointer can be provided by the factory.
Conscientiously implement the policies and conditions Hubei Provincial People's Government to encourage the development of software and IC industries "50" policy of Wuhan Municipal People's Government to support the development of optoelectronic information industry "29 and to scale up implementation, policy implementation in departments segmentation, region segmentation institutional obstacles to the effective implementation of good industrial development policy; further efforts to seek the support of the national ministries, given the establishment of the bonded area at the base, reduction of new construction land taxes, simplifying approval procedures and other aspects of photoelectron information industry production projects policy; continue to improve and strengthen the scientific assessment of the effectiveness of the implementation of industrial policy to promote the formation of the base good policy environment. effectively speed up the re-revision of the East Lake High Technological Development Zone Ordinance. vigorous efforts of the base of enterprises listed overseas and investment; adhere to run an annual international forum of Chinese high-tech industries and the capital market and China Optoelectronic Exposition, and the base to become a world capital The focus of the market. Upstream of the laser crystal materials and rare earth industry and chemical industry association; downstream connection with the military industry, photoelectron industry, Laser industry, and medical device industries, is a very important part of these four sectors. Laser crystal material as an essential raw material of a variety of lasers, the quality of its technical advantages, which directly determines the laser quality is good or bad. Laser crystal materials east Chun Co., Ltd. is a brief introduction. The company produces "non-core" scattering "and" no fault "Nd: YAG laser rod has won national quality appraisal first. Because the green laser beam of laser pointer is easier to be affected by the external condition.A monopolistic position in the large-scale production of nonlinear optical crystals such as LiNbO3. Small-scale variety of materials such as KTP, BBO, LBO, China, Lithuania, accounting for a dominant position. In device fabrication, due to the strong overall technical strength, industrial foundation, the United States, Europe and other developed countries has the decisive advantage status. China and other developed countries to developed countries can only provide crystal materials to earn a little profit. Market demand analysis of the laser crystal material is pretty sure that a laser, optoelectronics, military, and other industries closely related industries by the development of these industries and the impact of changes is very large. With the rapid development of the last century the world wave of information technology and photonics technology is widely adopted. It is the laser beam color or appearance of laser pointer .
Conscientiously implement the policies and conditions Hubei Provincial People's Government to encourage the development of software and IC industries "50" policy of Wuhan Municipal People's Government to support the development of optoelectronic information industry "29 and to scale up implementation, policy implementation in departments segmentation, region segmentation institutional obstacles to the effective implementation of good industrial development policy; further efforts to seek the support of the national ministries, given the establishment of the bonded area at the base, reduction of new construction land taxes, simplifying approval procedures and other aspects of photoelectron information industry production projects policy; continue to improve and strengthen the scientific assessment of the effectiveness of the implementation of industrial policy to promote the formation of the base good policy environment. effectively speed up the re-revision of the East Lake High Technological Development Zone Ordinance. vigorous efforts of the base of enterprises listed overseas and investment; adhere to run an annual international forum of Chinese high-tech industries and the capital market and China Optoelectronic Exposition, and the base to become a world capital The focus of the market. Upstream of the laser crystal materials and rare earth industry and chemical industry association; downstream connection with the military industry, photoelectron industry, Laser industry, and medical device industries, is a very important part of these four sectors. Laser crystal material as an essential raw material of a variety of lasers, the quality of its technical advantages, which directly determines the laser quality is good or bad. Laser crystal materials east Chun Co., Ltd. is a brief introduction. The company produces "non-core" scattering "and" no fault "Nd: YAG laser rod has won national quality appraisal first. Because the green laser beam of laser pointer is easier to be affected by the external condition.A monopolistic position in the large-scale production of nonlinear optical crystals such as LiNbO3. Small-scale variety of materials such as KTP, BBO, LBO, China, Lithuania, accounting for a dominant position. In device fabrication, due to the strong overall technical strength, industrial foundation, the United States, Europe and other developed countries has the decisive advantage status. China and other developed countries to developed countries can only provide crystal materials to earn a little profit. Market demand analysis of the laser crystal material is pretty sure that a laser, optoelectronics, military, and other industries closely related industries by the development of these industries and the impact of changes is very large. With the rapid development of the last century the world wave of information technology and photonics technology is widely adopted. It is the laser beam color or appearance of laser pointer .
Some parameters in the drawing of laser pointer should be revised
Some parameters in the drawing of laser pointer should be revised.
Again we will visit some of the important, typical of industrial users, do depth interviews, questionnaire surveys as a supplement. The first phase of the research will be conducted in the Beijing area, through our staff and HP's joint agency visits and expert interviews channels (15), combined with data collected by industry, for color laser printers by existing and potential user groups at the industry analysis; based on industry's ability to pay, the demand for color printing, printing frequency and a variety of factors such as corporate image selected product applications, the market capacity, the development prospects of the top twenty industries. Next we again feature on the industry technical experts (60), macroeconomic analysis experts (40), distributors, end users and service providers and other stakeholders channel depth interviews, based on industry expertise, investigation and evidence collection and analysis of the industry economic conditions in the first 10 selected color laser printer industry. The parameter in the drawing of laser pointer should be as accurate as possible.
Understanding of sector-specific experts. (The industry organization, workflow and office automation industry, equipment procurement, applications of well-known people). Understand the macroscopic state of development of industry veteran. (Development of the industry have a deep understanding about trade relations between the upstream and downstream). Channel and intermediary experts. (Color laser printer sales and marketing staff, providing color printing services, service providers, etc.). Through interviews with these experts, analysis of industry demand for color laser printers and application conditions, market potential, industry, development prospects and industry influence. According to the foregoing detailed research topic, we will first ten user-depth industry analysis, the main method used questionnaires and depth interviews. Most items of laser pointer agreement has been determined.
The user industry as a whole project team to conduct a desk survey, for large-scale access, expert interviews to prepare. Analysis of industry users of economic information. Expert interviews conducted by researchers. The industry, market capacity, application status, industry outlook analysis. Authoring industry analysis reports, select the top ten industries. Submit a preliminary report to HP. From March 6 to 8 days. This phase of the mission to prepare for the second phase of the investigation. The top ten trade partners on consultation to reach a consensus. Since March 9 March 28 to play within 10 working days, shall undertake and complete the following tasks: supervision by the researchers and test the questionnaire visit.
Again we will visit some of the important, typical of industrial users, do depth interviews, questionnaire surveys as a supplement. The first phase of the research will be conducted in the Beijing area, through our staff and HP's joint agency visits and expert interviews channels (15), combined with data collected by industry, for color laser printers by existing and potential user groups at the industry analysis; based on industry's ability to pay, the demand for color printing, printing frequency and a variety of factors such as corporate image selected product applications, the market capacity, the development prospects of the top twenty industries. Next we again feature on the industry technical experts (60), macroeconomic analysis experts (40), distributors, end users and service providers and other stakeholders channel depth interviews, based on industry expertise, investigation and evidence collection and analysis of the industry economic conditions in the first 10 selected color laser printer industry. The parameter in the drawing of laser pointer should be as accurate as possible.
Understanding of sector-specific experts. (The industry organization, workflow and office automation industry, equipment procurement, applications of well-known people). Understand the macroscopic state of development of industry veteran. (Development of the industry have a deep understanding about trade relations between the upstream and downstream). Channel and intermediary experts. (Color laser printer sales and marketing staff, providing color printing services, service providers, etc.). Through interviews with these experts, analysis of industry demand for color laser printers and application conditions, market potential, industry, development prospects and industry influence. According to the foregoing detailed research topic, we will first ten user-depth industry analysis, the main method used questionnaires and depth interviews. Most items of laser pointer agreement has been determined.
The user industry as a whole project team to conduct a desk survey, for large-scale access, expert interviews to prepare. Analysis of industry users of economic information. Expert interviews conducted by researchers. The industry, market capacity, application status, industry outlook analysis. Authoring industry analysis reports, select the top ten industries. Submit a preliminary report to HP. From March 6 to 8 days. This phase of the mission to prepare for the second phase of the investigation. The top ten trade partners on consultation to reach a consensus. Since March 9 March 28 to play within 10 working days, shall undertake and complete the following tasks: supervision by the researchers and test the questionnaire visit.
Tuesday, October 23, 2012
the manufacturer wants to enhance the life time of laser pointer
The use and charge description and requirement of the battery of laser pointer will be introduced.
In response to market needs, enhance the competitiveness of enterprises, and the short cycle of the mold design, multi-species, low-cost, high-precision provides a shortcut to [1]. Rapid Prototyping (Laser Rapid Prototyping Technology) is the 3D data model within the computer slicing layers of cross-section profile data, the computer whereby information control laser (or nozzle) to selectively sintering the layer then a layer powder material, forming a series with a small thickness of the sheet entities, and then fusion bonded aggregate, bonding, and other means so that the layers were deposited into one, will be able to create a prototype of the new product design, model or mold [ 2]. Therefore, the manufacturer wants to enhance the life time of laser pointer .
Forming principle of the forming principle of the Rapid Prototyping and prototype requirements of 2.1 Laser Rapid Prototyping technology [3] laser rapid prototyping technology forming principle: Rapid Prototyping is the integration of high-tech through the computer, CNC, laser and materials developed. The basic idea is a discrete accumulation of ideas, under computer control and management, according to the part CAD model, the use of the material accurate accumulation (accumulation of points into the surface by the surface accumulation into the three-dimensional entities) to manufacture prototypes or parts, is a new manufacturing methods based on discrete deposition modeling principles, basic principles and molding process shown in Figure 1. Actually, they don’t understand what does the 3000 hour life time of laser pointer exactly mean.
Figure 1 the basic principles of rapid prototyping CAD software to design a first computer three-dimensional surface or solid model, and then according to process requirements, according to a certain thickness of stratification, the original three-dimensional model into a two-dimensional information (cross-section type like) and then layered, two-dimensional information to generate NC code, by plane processing sequential and continuous process of each thin-layer model and automatically through polymerization or chemical reaction bonding and forming until piled into three-dimensional parts. 2.2 Laser rapid prototyping technology prototype requirements of the Rapid Prototyping is the use of the RP prototype (whether the SL method, the law of the LOM, FDM, SL S-method which a molding method of production). The highly integrated devices play an important aspect of the potential of laser rapid prototyping technology is developed, the use of high accuracy, reliability, high efficiency and low cost of manufacturing equipment.
In response to market needs, enhance the competitiveness of enterprises, and the short cycle of the mold design, multi-species, low-cost, high-precision provides a shortcut to [1]. Rapid Prototyping (Laser Rapid Prototyping Technology) is the 3D data model within the computer slicing layers of cross-section profile data, the computer whereby information control laser (or nozzle) to selectively sintering the layer then a layer powder material, forming a series with a small thickness of the sheet entities, and then fusion bonded aggregate, bonding, and other means so that the layers were deposited into one, will be able to create a prototype of the new product design, model or mold [ 2]. Therefore, the manufacturer wants to enhance the life time of laser pointer .
Forming principle of the forming principle of the Rapid Prototyping and prototype requirements of 2.1 Laser Rapid Prototyping technology [3] laser rapid prototyping technology forming principle: Rapid Prototyping is the integration of high-tech through the computer, CNC, laser and materials developed. The basic idea is a discrete accumulation of ideas, under computer control and management, according to the part CAD model, the use of the material accurate accumulation (accumulation of points into the surface by the surface accumulation into the three-dimensional entities) to manufacture prototypes or parts, is a new manufacturing methods based on discrete deposition modeling principles, basic principles and molding process shown in Figure 1. Actually, they don’t understand what does the 3000 hour life time of laser pointer exactly mean.
Figure 1 the basic principles of rapid prototyping CAD software to design a first computer three-dimensional surface or solid model, and then according to process requirements, according to a certain thickness of stratification, the original three-dimensional model into a two-dimensional information (cross-section type like) and then layered, two-dimensional information to generate NC code, by plane processing sequential and continuous process of each thin-layer model and automatically through polymerization or chemical reaction bonding and forming until piled into three-dimensional parts. 2.2 Laser rapid prototyping technology prototype requirements of the Rapid Prototyping is the use of the RP prototype (whether the SL method, the law of the LOM, FDM, SL S-method which a molding method of production). The highly integrated devices play an important aspect of the potential of laser rapid prototyping technology is developed, the use of high accuracy, reliability, high efficiency and low cost of manufacturing equipment.
Monday, October 22, 2012
The laser pointer company does well in the enterprise management
The laser pointer company does well in the enterprise management.
To 2003, China has used in the industrial production of CO2 laser cutting system has reached about 500, about the world is running 1.5% of the total system. Unit: one is medium-sized manufacturing enterprises, these enterprises produced a large number of plates required in the cutting, cutting, and has strong economic and technological strength; the other unit is the processing station (known abroad Job Shop), processing station is designed to undertake external laser processing business, its non-dominant products. Its existence on the one hand a number of small and medium enterprises to meet the needs of processing; the one hand, in the early stage of application of laser cutting technology plays a promotional role model. In 1999 the United States, there were laser processing station 2700, of which 51% were engaged in laser cutting. China's laser processing station eighties laser heat treatment is mainly engaged in the work of the nineties, laser cutting and gradually increase the attack points. On this basis, along with the deepening reform of China's large and medium enterprises and economic strength, more and more enterprises will use the CO2 laser cutting technology. For the expansion of construction machinery, shipbuilding and other industrial applications, cutting mild steel thickness over 30mm, with particular attention to the study of low carbon steel with nitrogen cutting technology to improve the quality of cutting plate incision. Therefore, in China's expanding CO2 laser cutting of industrial applications, new applications to solve some technical problems in engineering and technical personnel is still an important issue. CO2 laser cutting several key technology is the optical, mechanical and electrical integration, integrated technology. laser pointer is also famous in the European countries.In the advertising industry is mainly applied to wood, color plates, glass, colored paper and materials processing. Laser cutting: we can be understood as the edge of the separation. The purpose of such processing, we should first CORELDRAW, AUTOCAD made of vector graphics in the form of lines, pneumatic marking machine, and then save the corresponding PLT, DXF format, with a laser cutting machine operating software to open the file, according to our the processing of the material parameters such as energy and speed can be set to run again. Laser cutting machine in the computer's instruction based on the flight path generated by the software automatically cut. Such as: the existing Golden Laser cutting machine, the computer can draw a good template, and then entered into the computer automatically cut graphics. Existing Golden Laser cutting machine generally has its own hard disk, enter the massive data sources. Simple and convenient. The user’s guide of laser pointer should be drafted as soon as possible.
To 2003, China has used in the industrial production of CO2 laser cutting system has reached about 500, about the world is running 1.5% of the total system. Unit: one is medium-sized manufacturing enterprises, these enterprises produced a large number of plates required in the cutting, cutting, and has strong economic and technological strength; the other unit is the processing station (known abroad Job Shop), processing station is designed to undertake external laser processing business, its non-dominant products. Its existence on the one hand a number of small and medium enterprises to meet the needs of processing; the one hand, in the early stage of application of laser cutting technology plays a promotional role model. In 1999 the United States, there were laser processing station 2700, of which 51% were engaged in laser cutting. China's laser processing station eighties laser heat treatment is mainly engaged in the work of the nineties, laser cutting and gradually increase the attack points. On this basis, along with the deepening reform of China's large and medium enterprises and economic strength, more and more enterprises will use the CO2 laser cutting technology. For the expansion of construction machinery, shipbuilding and other industrial applications, cutting mild steel thickness over 30mm, with particular attention to the study of low carbon steel with nitrogen cutting technology to improve the quality of cutting plate incision. Therefore, in China's expanding CO2 laser cutting of industrial applications, new applications to solve some technical problems in engineering and technical personnel is still an important issue. CO2 laser cutting several key technology is the optical, mechanical and electrical integration, integrated technology. laser pointer is also famous in the European countries.In the advertising industry is mainly applied to wood, color plates, glass, colored paper and materials processing. Laser cutting: we can be understood as the edge of the separation. The purpose of such processing, we should first CORELDRAW, AUTOCAD made of vector graphics in the form of lines, pneumatic marking machine, and then save the corresponding PLT, DXF format, with a laser cutting machine operating software to open the file, according to our the processing of the material parameters such as energy and speed can be set to run again. Laser cutting machine in the computer's instruction based on the flight path generated by the software automatically cut. Such as: the existing Golden Laser cutting machine, the computer can draw a good template, and then entered into the computer automatically cut graphics. Existing Golden Laser cutting machine generally has its own hard disk, enter the massive data sources. Simple and convenient. The user’s guide of laser pointer should be drafted as soon as possible.
Sunday, October 21, 2012
This factor determines the characteristics of the northeast
Therefore, all customers want to buy laser pointer of high performance.
The supply price advantage and as much as Beijing's Zhongguancun. With geographical advantages, of Shenyang, a large number of vendors to establish the ideal one of its own channels. Compared with the East, South, Northeast region's economic development is lagging behind the overall level of consumption is also lower. This factor determines the characteristics of the northeast of the printer market: product sales to the low-end models. Printer market this feature of the Northeast, for the greater to capture the market share, Canon vigorously advocated a flat channel, from the traditional model of the previous vendors step by step to the total generation, total generation sold to the various links of the channel, into the vendor directly to the two supplier and retailer level agents direct purchase mode, Canon greatly enhance the control of the terminal channel.
Flatbed cover designed to help users to scan documents, cards and special media such as the original. Canon iC the MF8050Cn in front of the machine is equipped with a USB port, front USB can be directly inserted USB direct scan to USB, and can enhance the user's efficiency. Canon iC MF8050Cn laser all-in-one machine. Canon iC MF8050Cn fax with Super G3 technology, to ensure that 3 seconds / page high-definition Fax four-in-one laser machine is not equipped with fax microphone and Canon MF8050Cn standard microphone handle, user-friendly operation. In addition, iC the MF8050Cn with the PC fax capabilities. The customer can put forward some specific requirements for the appearance of laser pointer .
As long as the user enter the fax number in the computer directly to the electronic document as a fax, and fax forwarding by default. Canon iC MF8050Cn. Cleaning and maintenance applications. Printing equipment failure is inevitable, especially the print quality failure, occasionally, when engineer-site maintenance, the work has been delayed. In fact, some printing equipment failure is very simple, and can solve their own, such as a copy of the print on the bottom ash will be able to solve the problem, usually by cleaning. Canon iC MF8050Cn. Canon iC MF8050Cn in the menu settings, and specifically a clean and adjustment tools.
Canon introduced to SOHO users and small and medium enterprises in the areas of black and white laser printer, such as: LBP1120, LBP1210, LBP2000 and other series. Canon for SMEs to introduce a small professional color laser printer of LBP-2410, by the business office are welcome. With the integration of Canon cameras and printing departments, Canon printer channels and digital camera channels of effective integration, Canon sectoral integration is intended to strengthen the sales function, and hope that through this adjustment, resulting in the effect of 1 +1 = 2, promote the goals of the Digital Imaging NO.1.
The supply price advantage and as much as Beijing's Zhongguancun. With geographical advantages, of Shenyang, a large number of vendors to establish the ideal one of its own channels. Compared with the East, South, Northeast region's economic development is lagging behind the overall level of consumption is also lower. This factor determines the characteristics of the northeast of the printer market: product sales to the low-end models. Printer market this feature of the Northeast, for the greater to capture the market share, Canon vigorously advocated a flat channel, from the traditional model of the previous vendors step by step to the total generation, total generation sold to the various links of the channel, into the vendor directly to the two supplier and retailer level agents direct purchase mode, Canon greatly enhance the control of the terminal channel.
Flatbed cover designed to help users to scan documents, cards and special media such as the original. Canon iC the MF8050Cn in front of the machine is equipped with a USB port, front USB can be directly inserted USB direct scan to USB, and can enhance the user's efficiency. Canon iC MF8050Cn laser all-in-one machine. Canon iC MF8050Cn fax with Super G3 technology, to ensure that 3 seconds / page high-definition Fax four-in-one laser machine is not equipped with fax microphone and Canon MF8050Cn standard microphone handle, user-friendly operation. In addition, iC the MF8050Cn with the PC fax capabilities. The customer can put forward some specific requirements for the appearance of laser pointer .
As long as the user enter the fax number in the computer directly to the electronic document as a fax, and fax forwarding by default. Canon iC MF8050Cn. Cleaning and maintenance applications. Printing equipment failure is inevitable, especially the print quality failure, occasionally, when engineer-site maintenance, the work has been delayed. In fact, some printing equipment failure is very simple, and can solve their own, such as a copy of the print on the bottom ash will be able to solve the problem, usually by cleaning. Canon iC MF8050Cn. Canon iC MF8050Cn in the menu settings, and specifically a clean and adjustment tools.
Canon introduced to SOHO users and small and medium enterprises in the areas of black and white laser printer, such as: LBP1120, LBP1210, LBP2000 and other series. Canon for SMEs to introduce a small professional color laser printer of LBP-2410, by the business office are welcome. With the integration of Canon cameras and printing departments, Canon printer channels and digital camera channels of effective integration, Canon sectoral integration is intended to strengthen the sales function, and hope that through this adjustment, resulting in the effect of 1 +1 = 2, promote the goals of the Digital Imaging NO.1.
Friday, October 19, 2012
These steps are to help you stay young appearance of the pack
These steps are to help you stay young appearance of the pack.
Micro-particles have a specific set of energy levels (usually is a separation of these levels). Particles at any one time only with a level corresponding to the state (or simply stated as at a certain level on). Interaction with the photon, the particle transition from one energy level to another level, and the corresponding photon absorption or emission. Photon energy values for this two-level energy difference △ E, frequency = △ E / h (h is Planck's constant). At a low level of particles by the external excitation (that is, particles with other energy exchange occurred in the interaction, such as inelastic collisions with the photons), absorbed energy, and this transition to higher energy corresponding to level. This transition is called stimulated absorption. Particles are excited to enter the high-energy state, not the steady-state particle, the particle can be accepted if there is a lower level, even if there is no external effect, the particle has some probability of spontaneously from the high energy level (E2) to the low level ( E1) transition, while radiating energy (E2-E1) photon, the photon frequency = (E2-E1) / h. This process is called spontaneous emission of radiation. State of motion of atoms can be divided into different levels, from high energy level when the atomic transition to the low level, it will release the corresponding photon energy (the so-called spontaneous emission). Similarly, when a photon incident on a level system, and work to absorb it, will lead from the low-level atomic transition to the high energy level (so-called stimulated absorption); then, part of the transition to high-level atomic transition to the low level will and release a photon (the so-called stimulated emission). They will try their best to solve the problem put forward by the customer in the design liaison meeting of laser pointer .
These movements are not isolated, but often simultaneously. When we create a condition, such as the use of appropriate media, cavity, enough external electric field is amplified by stimulated emission of radiation in order to absorb more shock than to receive, so overall, there will be photon emission, resulting in the laser. Ultrafast lasers is based on SESAM mode-locked laser NSC technology Amberpico series picosecond lasers, Amberfemto series laser femtosecond laser development.
Micro-particles have a specific set of energy levels (usually is a separation of these levels). Particles at any one time only with a level corresponding to the state (or simply stated as at a certain level on). Interaction with the photon, the particle transition from one energy level to another level, and the corresponding photon absorption or emission. Photon energy values for this two-level energy difference △ E, frequency = △ E / h (h is Planck's constant). At a low level of particles by the external excitation (that is, particles with other energy exchange occurred in the interaction, such as inelastic collisions with the photons), absorbed energy, and this transition to higher energy corresponding to level. This transition is called stimulated absorption. Particles are excited to enter the high-energy state, not the steady-state particle, the particle can be accepted if there is a lower level, even if there is no external effect, the particle has some probability of spontaneously from the high energy level (E2) to the low level ( E1) transition, while radiating energy (E2-E1) photon, the photon frequency = (E2-E1) / h. This process is called spontaneous emission of radiation. State of motion of atoms can be divided into different levels, from high energy level when the atomic transition to the low level, it will release the corresponding photon energy (the so-called spontaneous emission). Similarly, when a photon incident on a level system, and work to absorb it, will lead from the low-level atomic transition to the high energy level (so-called stimulated absorption); then, part of the transition to high-level atomic transition to the low level will and release a photon (the so-called stimulated emission). They will try their best to solve the problem put forward by the customer in the design liaison meeting of laser pointer .
These movements are not isolated, but often simultaneously. When we create a condition, such as the use of appropriate media, cavity, enough external electric field is amplified by stimulated emission of radiation in order to absorb more shock than to receive, so overall, there will be photon emission, resulting in the laser. Ultrafast lasers is based on SESAM mode-locked laser NSC technology Amberpico series picosecond lasers, Amberfemto series laser femtosecond laser development.
Thursday, October 18, 2012
It is larger than the real power of laser pointer
It is larger than the real power of laser pointer .
Conscientiously implement the policies and conditions Hubei Provincial People's Government to encourage the development of software and IC industries "50" policy of Wuhan Municipal People's Government to support the development of optoelectronic information industry "29 and to scale up implementation, policy implementation in departments segmentation, region segmentation institutional obstacles to the effective implementation of good industrial development policy; further efforts to seek the support of the national ministries, given the establishment of the bonded area at the base, reduction of new construction land taxes, simplifying approval procedures and other aspects of photoelectron information industry production projects policy; continue to improve and strengthen the scientific assessment of the effectiveness of the implementation of industrial policy to promote the formation of the base good policy environment. effectively speed up the re-revision of the East Lake High Technological Development Zone Ordinance.The parameter of laser pointer has to be revised to the best situation.
Encourage the development of scientific research institutions, colleges and universities, social forces and foreign institutions involved in intermediary institutions to mobilize the base, research and development of policies and regulations to promote the development of intermediary institutions, the establishment of the input channels, intermediary service organizations to create a fair, open, equitable development environment through the formation of the optoelectronic industry associations to improve the industrial division of labor, strengthen self-discipline, and promote industry collaboration and other forms, and enhance the standardized management of the intermediary service organizations, service reputation, to enhance the overall level of the intermediary service organizations, and to guide the intermediary service institutions, health development to provide effective support to the base of enterprises, especially SME technology innovation. The different special appearance of laser pointer can attract different kinds of customers.
Therefore, the total assets of the enterprise by investing in the industry to reduce and reduce. In summary, the rapid development of China's overall economy, the laser crystal materials industry with the rapid development and growth. Although China's economic growth slipped to 8 percent, but the momentum of development of other countries in the relative world is still amazing.
Conscientiously implement the policies and conditions Hubei Provincial People's Government to encourage the development of software and IC industries "50" policy of Wuhan Municipal People's Government to support the development of optoelectronic information industry "29 and to scale up implementation, policy implementation in departments segmentation, region segmentation institutional obstacles to the effective implementation of good industrial development policy; further efforts to seek the support of the national ministries, given the establishment of the bonded area at the base, reduction of new construction land taxes, simplifying approval procedures and other aspects of photoelectron information industry production projects policy; continue to improve and strengthen the scientific assessment of the effectiveness of the implementation of industrial policy to promote the formation of the base good policy environment. effectively speed up the re-revision of the East Lake High Technological Development Zone Ordinance.The parameter of laser pointer has to be revised to the best situation.
Encourage the development of scientific research institutions, colleges and universities, social forces and foreign institutions involved in intermediary institutions to mobilize the base, research and development of policies and regulations to promote the development of intermediary institutions, the establishment of the input channels, intermediary service organizations to create a fair, open, equitable development environment through the formation of the optoelectronic industry associations to improve the industrial division of labor, strengthen self-discipline, and promote industry collaboration and other forms, and enhance the standardized management of the intermediary service organizations, service reputation, to enhance the overall level of the intermediary service organizations, and to guide the intermediary service institutions, health development to provide effective support to the base of enterprises, especially SME technology innovation. The different special appearance of laser pointer can attract different kinds of customers.
Therefore, the total assets of the enterprise by investing in the industry to reduce and reduce. In summary, the rapid development of China's overall economy, the laser crystal materials industry with the rapid development and growth. Although China's economic growth slipped to 8 percent, but the momentum of development of other countries in the relative world is still amazing.
Wednesday, October 17, 2012
It means that the 50Mw green laser pointer
It means that the 50Mw green laser pointer needs the infrared laser tube.
With the continuous advancement of the LIDAR sensor, the surface density of sampling sites and gradually increased, the increase in the number of the recoverability of a single laser, LIDAR data will provide more extensive surface and surface features. Laser range finder can be divided into spaceborne satellite,vehicle and orientation four major categories, the laser range finder has been put into use, the laser radar is in test stage, some laser radar has been put into practical. In this paper, the laser radar ranging principle, the transmitter and receiver characteristics, beam width, the atmospheric transmission and target cross-section, heterodyne efficiency analysis is proposed based on laser measurements of the pseudo-random sequence from the technology, the peak of the laser radar transmit power down to tens of milliwatts. When the short the wavelength of laser pointer is.
And focus for the elimination of cyclical problem inherent in laser ranging and radar ranging distance plus the offset value, the distance correction to reduce the coordinate transformation error. Radar and laser radar systems. Radar concept in the early 20th century, is a transliteration of the English radar, the abbreviation for Radio Detection And Ranging, intended for radio detection and ranging electronic devices emit electromagnetic wave radiation on the target and receives its echo, which target distance of the electromagnetic emission point from the rate of change (radial velocity), azimuth, elevation and other information. Variety of radar, specific uses and structures are not the same, but the basic form, include: the transmitter, transmitting antenna, receiver, receiver antenna, the processing section, and monitor. The bigger the scattering of laser pointer is.
Power equipment, data recording devices, equipment and other auxiliary equipment. The role played by the radar and the eyes and ears, the information carrier is radio waves, electromagnetic waves, the propagation speed is the speed of light C, and its principle is the transmitter of the radar equipment of electromagnetic energy through an antenna fired space in a certain direction in objects on the reflection of electromagnetic waves encountered in this direction; radar antenna to receive the reflected wave, sent to the receiving device for processing to extract some information about the object. The measuring distance is actually measuring the emission time difference between pulse and echo pulse. People’s eyes are about eight times more sensitive to the green laser beam light of laser pointer .If the customer presses the button on the body of laser pointer.The insulation performance of the absorber so to choose the good energy detector. From the energy detector performance indicators, the fall time constant for the detector is very long.
With the continuous advancement of the LIDAR sensor, the surface density of sampling sites and gradually increased, the increase in the number of the recoverability of a single laser, LIDAR data will provide more extensive surface and surface features. Laser range finder can be divided into spaceborne satellite,vehicle and orientation four major categories, the laser range finder has been put into use, the laser radar is in test stage, some laser radar has been put into practical. In this paper, the laser radar ranging principle, the transmitter and receiver characteristics, beam width, the atmospheric transmission and target cross-section, heterodyne efficiency analysis is proposed based on laser measurements of the pseudo-random sequence from the technology, the peak of the laser radar transmit power down to tens of milliwatts. When the short the wavelength of laser pointer is.
And focus for the elimination of cyclical problem inherent in laser ranging and radar ranging distance plus the offset value, the distance correction to reduce the coordinate transformation error. Radar and laser radar systems. Radar concept in the early 20th century, is a transliteration of the English radar, the abbreviation for Radio Detection And Ranging, intended for radio detection and ranging electronic devices emit electromagnetic wave radiation on the target and receives its echo, which target distance of the electromagnetic emission point from the rate of change (radial velocity), azimuth, elevation and other information. Variety of radar, specific uses and structures are not the same, but the basic form, include: the transmitter, transmitting antenna, receiver, receiver antenna, the processing section, and monitor. The bigger the scattering of laser pointer is.
Power equipment, data recording devices, equipment and other auxiliary equipment. The role played by the radar and the eyes and ears, the information carrier is radio waves, electromagnetic waves, the propagation speed is the speed of light C, and its principle is the transmitter of the radar equipment of electromagnetic energy through an antenna fired space in a certain direction in objects on the reflection of electromagnetic waves encountered in this direction; radar antenna to receive the reflected wave, sent to the receiving device for processing to extract some information about the object. The measuring distance is actually measuring the emission time difference between pulse and echo pulse. People’s eyes are about eight times more sensitive to the green laser beam light of laser pointer .If the customer presses the button on the body of laser pointer.The insulation performance of the absorber so to choose the good energy detector. From the energy detector performance indicators, the fall time constant for the detector is very long.
Tuesday, October 16, 2012
It is the sale situation of laser pointer in the market
It is the sale situation of laser pointer in the market.
In order to satisfy the phase matching conditions can be used in two basic ways: one point of view match, another temperature match. Angle matching the fundamental frequency in a particular angle and polarization state incident to the frequency-doubling crystal, Lee Figure 2-4 negative uniaxial crystal refractive index of spherical offset the effect of doubling crystal birefringence dispersion effect to the phase matching requirements. Angle matching is highly efficient second harmonic radiation is the most commonly used, the most important. Existence of normal dispersion effect due to the general media, the refractive index of the high-frequency light is greater than the refractive index of the low-frequency light, such as n2ω-nω about 102 orders of magnitude. k-≠ 0. For an isotropic crystal, due to birefringence, we can make use of the refractive index of the relationship between different polarized light, to find the phase matching conditions, to achieve k = 0. It shows clearly the market share of laser pointer .
This method is commonly used in a negative uniaxial crystal, the following example of a negative uniaxial crystal. Figure 2-4 draw the relationship between the crystal light and second harmonic of the fundamental frequency of the two different polarization refractive index surface. The solid line sphere as the base frequency of the optical refractive index surface, dashed spherical z-axis for the fundamental frequency of the optical refractive index surface, spherical surface for the o-ray refractive index surface ellipsoid surface of the e-ray refractive index, optical axis. The definition of the refractive index of the surface: the leads from the center of the sphere a radius vector to reach the surface of a point the length of the crystal in order to vector the size of the diameter of the wave normal direction of the evanescent waves. Phase matching conditions, one is looking for a real face and virtual personal point location, in order to get through this intersection of the radius vector and optical axis angle. See in the picture, the fundamental frequency o light in the optical refractive index and the refractive index of the e ray in the second harmonic equal.
Later, the American physicist Charles Townes and the Soviet physicist of Masuo Fu, and the general Huoluo Fu has proposed the use of atoms and molecules stimulated radiation principle for generation and amplification of microwave design. 1954, mentioned earlier, American physicists Townes finally made the first ammonia molecular beam maser (Figure 1.1), successfully pioneered the use of molecular and atomic systems the coherent amplifier or oscillator as a microwave radiation precedent.
In order to satisfy the phase matching conditions can be used in two basic ways: one point of view match, another temperature match. Angle matching the fundamental frequency in a particular angle and polarization state incident to the frequency-doubling crystal, Lee Figure 2-4 negative uniaxial crystal refractive index of spherical offset the effect of doubling crystal birefringence dispersion effect to the phase matching requirements. Angle matching is highly efficient second harmonic radiation is the most commonly used, the most important. Existence of normal dispersion effect due to the general media, the refractive index of the high-frequency light is greater than the refractive index of the low-frequency light, such as n2ω-nω about 102 orders of magnitude. k-≠ 0. For an isotropic crystal, due to birefringence, we can make use of the refractive index of the relationship between different polarized light, to find the phase matching conditions, to achieve k = 0. It shows clearly the market share of laser pointer .
This method is commonly used in a negative uniaxial crystal, the following example of a negative uniaxial crystal. Figure 2-4 draw the relationship between the crystal light and second harmonic of the fundamental frequency of the two different polarization refractive index surface. The solid line sphere as the base frequency of the optical refractive index surface, dashed spherical z-axis for the fundamental frequency of the optical refractive index surface, spherical surface for the o-ray refractive index surface ellipsoid surface of the e-ray refractive index, optical axis. The definition of the refractive index of the surface: the leads from the center of the sphere a radius vector to reach the surface of a point the length of the crystal in order to vector the size of the diameter of the wave normal direction of the evanescent waves. Phase matching conditions, one is looking for a real face and virtual personal point location, in order to get through this intersection of the radius vector and optical axis angle. See in the picture, the fundamental frequency o light in the optical refractive index and the refractive index of the e ray in the second harmonic equal.
Later, the American physicist Charles Townes and the Soviet physicist of Masuo Fu, and the general Huoluo Fu has proposed the use of atoms and molecules stimulated radiation principle for generation and amplification of microwave design. 1954, mentioned earlier, American physicists Townes finally made the first ammonia molecular beam maser (Figure 1.1), successfully pioneered the use of molecular and atomic systems the coherent amplifier or oscillator as a microwave radiation precedent.
Monday, October 15, 2012
some part of the corona parts become dirty or clogged
It is to make the part and component can be better used to assemble the whole laser pointer .
Accurate accounting of the cost of power generation and heating and boiler economic operation, reliable grasp of the year, the amount of coal-fired to ensure that the index of the next annual coal purchase accounting. Meet the "Eleventh Five-Year" period, the state energy measurement statistical requirements, timely and accurate energy consumption reported to the Corporation to provide accurate data to support for energy conservation. Absorbed laser printer output to erect white striped long mirror mounted at the top of the drum, if dirt, laser encountered a mirror on the dirt can not reach the drum, resulting in the formation of a print paper narrow white stripes. Secondary corona wire-bound in the bottom of the print paper path, it will attract dust and scraps of paper, some part of the corona parts become dirty or clogged.
The formation of cracks in the second and third regions. Cracks sweet bottom. Experimental results is the fourth regional fracture area, and thermal cracking. When the laser is used in the surface of the substrate by laser evaporation data and generate a shallow groove. The bottom of the adjacent material to melt, but does not evaporate. After the passage of laser rapid solidification and subsequent solid - state cooling occurred. Which the growth of columnar grains in the direction parallel to the temperature gradient. Operating methods of the past, the crack in the case of CO2 laser divergence. The wavelength of the carbon dioxide laseris longerandits focus of a larger size, the laser energy can not CON - straight crack in narrow row centrate generated.
This part of the additional heat can increase the cutting speed of 1/3 to 1/2. To ensure that the premise of auxiliary gas, the size of the gas pressure is a very important factor. When high-speed cutting of thin materials, require a higher gas pressure to prevent the cutting edge of incision on the back of the sticky residue (hot slag sticking to the workpiece, but also damage). When the slow increase in material thickness or cutting gas pressure should be appropriately reduced in order to prevent plastic trimming cream, but also to lower gas pressure, cutting as well. Laser cutting practice shows that when the auxiliary gas for the O2, its purity had a significant effect on cutting quality. O2 purity decreased 2% to 50% reduction in cutting speed and incision quality and lead to significant variation. The laser module is one of parts of laser pointer . The workshop should do some test and experiment of laser pointer
Accurate accounting of the cost of power generation and heating and boiler economic operation, reliable grasp of the year, the amount of coal-fired to ensure that the index of the next annual coal purchase accounting. Meet the "Eleventh Five-Year" period, the state energy measurement statistical requirements, timely and accurate energy consumption reported to the Corporation to provide accurate data to support for energy conservation. Absorbed laser printer output to erect white striped long mirror mounted at the top of the drum, if dirt, laser encountered a mirror on the dirt can not reach the drum, resulting in the formation of a print paper narrow white stripes. Secondary corona wire-bound in the bottom of the print paper path, it will attract dust and scraps of paper, some part of the corona parts become dirty or clogged.
The formation of cracks in the second and third regions. Cracks sweet bottom. Experimental results is the fourth regional fracture area, and thermal cracking. When the laser is used in the surface of the substrate by laser evaporation data and generate a shallow groove. The bottom of the adjacent material to melt, but does not evaporate. After the passage of laser rapid solidification and subsequent solid - state cooling occurred. Which the growth of columnar grains in the direction parallel to the temperature gradient. Operating methods of the past, the crack in the case of CO2 laser divergence. The wavelength of the carbon dioxide laseris longerandits focus of a larger size, the laser energy can not CON - straight crack in narrow row centrate generated.
This part of the additional heat can increase the cutting speed of 1/3 to 1/2. To ensure that the premise of auxiliary gas, the size of the gas pressure is a very important factor. When high-speed cutting of thin materials, require a higher gas pressure to prevent the cutting edge of incision on the back of the sticky residue (hot slag sticking to the workpiece, but also damage). When the slow increase in material thickness or cutting gas pressure should be appropriately reduced in order to prevent plastic trimming cream, but also to lower gas pressure, cutting as well. Laser cutting practice shows that when the auxiliary gas for the O2, its purity had a significant effect on cutting quality. O2 purity decreased 2% to 50% reduction in cutting speed and incision quality and lead to significant variation. The laser module is one of parts of laser pointer . The workshop should do some test and experiment of laser pointer
Sunday, October 14, 2012
The over heat might make laser pointer get aging too fast
The over heat might make laser pointer get aging too fast.
The discharge voltage is too high, bring difficulties to the higher frequency of high-voltage power supply developed. In order to improve the performance of the CO2 laser, to overcome the shortcomings of DC excitation, and the exchange of high-frequency discharge CO2 laser technology. Frequency discharge frequency usually in the dozens - hundreds of kHz circuit can be used transistors and high-frequency transformer of the inverter switching power supply. The high-frequency-excited CO2 laser power was originally started from a lower frequency. 10kHz AC power in 1977, the former Soviet Union as an incentive power of the laser output. In 1988, the Japanese developed a square tubular electrode structure of the 2.5 kW fundamental mode CO2 laser power supply frequency of 100kHz. And at the same time, laser pointer can be use in some other special locations and applications.
The experiments show that high-frequency discharge excitation to improve the stability of the discharge, no matching measures, did not add any ballast resistors to obtain a large area uniform glow discharge. All-transistor power reduces the volume of discharge excitation means that the technology has the potential to increase the output power, provides a new way for the miniaturization of the CO2 laser. RF-excited CO2 gas laser technology, a new direction, has a completely unique advantage has been a rapid development in the past 20 years. The outstanding advantage of the RF excitation technique: RF gas discharge has a positive volt-ampere characteristic, can achieve sustained discharge. The client uses laser pointer for the practical or entertainmental purposes.Performance of the green laser pointer was not that stable
High utilization of electrical energy; stable discharge can be a large area of uniform discharge; high injection power density, the volume of the device greatly reduced; low working voltage help to improve the device lifetime, and the use of safety; radio waves to high-frequency amplitude modulation. The high degree of control of the output optical power; the flexibility to achieve the conversion from continuous to pulse and the pulse width and pulse frequency regulation. RF excitation frequency range of 1MHz to hundreds of MHz of the first RF power to coil around the waveguide, although the laser output can be uneven, but the discharge, poor coupling efficiency, the coil inductance. With the development of high-frequency electronic technology, the RF excitation power technology progress. The end button of laser pointer is the constant on switch.
The discharge voltage is too high, bring difficulties to the higher frequency of high-voltage power supply developed. In order to improve the performance of the CO2 laser, to overcome the shortcomings of DC excitation, and the exchange of high-frequency discharge CO2 laser technology. Frequency discharge frequency usually in the dozens - hundreds of kHz circuit can be used transistors and high-frequency transformer of the inverter switching power supply. The high-frequency-excited CO2 laser power was originally started from a lower frequency. 10kHz AC power in 1977, the former Soviet Union as an incentive power of the laser output. In 1988, the Japanese developed a square tubular electrode structure of the 2.5 kW fundamental mode CO2 laser power supply frequency of 100kHz. And at the same time, laser pointer can be use in some other special locations and applications.
The experiments show that high-frequency discharge excitation to improve the stability of the discharge, no matching measures, did not add any ballast resistors to obtain a large area uniform glow discharge. All-transistor power reduces the volume of discharge excitation means that the technology has the potential to increase the output power, provides a new way for the miniaturization of the CO2 laser. RF-excited CO2 gas laser technology, a new direction, has a completely unique advantage has been a rapid development in the past 20 years. The outstanding advantage of the RF excitation technique: RF gas discharge has a positive volt-ampere characteristic, can achieve sustained discharge. The client uses laser pointer for the practical or entertainmental purposes.Performance of the green laser pointer was not that stable
High utilization of electrical energy; stable discharge can be a large area of uniform discharge; high injection power density, the volume of the device greatly reduced; low working voltage help to improve the device lifetime, and the use of safety; radio waves to high-frequency amplitude modulation. The high degree of control of the output optical power; the flexibility to achieve the conversion from continuous to pulse and the pulse width and pulse frequency regulation. RF excitation frequency range of 1MHz to hundreds of MHz of the first RF power to coil around the waveguide, although the laser output can be uneven, but the discharge, poor coupling efficiency, the coil inductance. With the development of high-frequency electronic technology, the RF excitation power technology progress. The end button of laser pointer is the constant on switch.
Friday, October 12, 2012
Obtained by laser surface alloying was a novel way
The picture effect of laser pointer has the function of frequency flashing.
Finally, it must establish a corporate culture of quality consciousness. Mainly manifested in the establishment and development of quality culture, following the concept of change, quality management is the management of the whole process is full participation in the activities of quality management should focus on people management quality concept of change is the key to the quality culture. Some staff in the quality system implementation process, encountered many difficulties in terms of its internal, mainly the lack of appropriate quality culture. Therefore, the responsible persons must not only focus on technology and management, and should improve the level of the decision of the technological progress and management to improve the quality of corporate culture. The company has only improved the level of quality culture, quality management measures in order to able to implement it. The gradually drawing and speed of laser pointer have been enhanced.
Inventory control warehouse management, inventory control, especially to control the size of the inventory for the main content. Too much inventory, backlog will make the enterprise funds and increase the cost of inventory reserves; too little inventory, materials supply following the rate could easily lead to the suspension to be expected, can not meet customer needs, it will lose sales opportunities, and even lost customers. Therefore, the size of the inventory should be controlled to keep them in a more appropriate and economical stock benchmarks. From the point of view of cost analysis, inventory total cost consists of three parts: the ordering cost, the cost of inventory reserves and materials ordered price. Ordering cost can be subdivided into requisition procedures costs, procurement costs, purchase inspection costs, warehousing costs, depreciation costs, shortage costs and other costs. laser pointer has the application of laser advertisement and laser projection.Like the electron beam and laser beam energy has been used for surface hardening of the just and cast iron, to improve its anti-fatigue, abrasion and corrosion resistance. Directed energy such as laser cutting, welding, surface heat treatment, material processing, due to the common ratio in the past use of energy is much broader. The laser surface treatment is to change the composition of the surface layer and the fiber structure, thereby enhancing the surface properties, to accommodate the needs of the substrate material. Obtained by laser surface alloying was a novel way.
Finally, it must establish a corporate culture of quality consciousness. Mainly manifested in the establishment and development of quality culture, following the concept of change, quality management is the management of the whole process is full participation in the activities of quality management should focus on people management quality concept of change is the key to the quality culture. Some staff in the quality system implementation process, encountered many difficulties in terms of its internal, mainly the lack of appropriate quality culture. Therefore, the responsible persons must not only focus on technology and management, and should improve the level of the decision of the technological progress and management to improve the quality of corporate culture. The company has only improved the level of quality culture, quality management measures in order to able to implement it. The gradually drawing and speed of laser pointer have been enhanced.
Inventory control warehouse management, inventory control, especially to control the size of the inventory for the main content. Too much inventory, backlog will make the enterprise funds and increase the cost of inventory reserves; too little inventory, materials supply following the rate could easily lead to the suspension to be expected, can not meet customer needs, it will lose sales opportunities, and even lost customers. Therefore, the size of the inventory should be controlled to keep them in a more appropriate and economical stock benchmarks. From the point of view of cost analysis, inventory total cost consists of three parts: the ordering cost, the cost of inventory reserves and materials ordered price. Ordering cost can be subdivided into requisition procedures costs, procurement costs, purchase inspection costs, warehousing costs, depreciation costs, shortage costs and other costs. laser pointer has the application of laser advertisement and laser projection.Like the electron beam and laser beam energy has been used for surface hardening of the just and cast iron, to improve its anti-fatigue, abrasion and corrosion resistance. Directed energy such as laser cutting, welding, surface heat treatment, material processing, due to the common ratio in the past use of energy is much broader. The laser surface treatment is to change the composition of the surface layer and the fiber structure, thereby enhancing the surface properties, to accommodate the needs of the substrate material. Obtained by laser surface alloying was a novel way.
Thursday, October 11, 2012
Before the raw material of laser pointer is stored in the warehouse
What are the differences between red ray laser pointer and green ray laser pointer ?
In the ancient town of Zhouzhuang, Suzhou Kekun Mountain high-tech industrial park since the 1998 building, the existing Shanghai-Kunming, optoelectronics, Coney electronics seven major categories of sensors in the IR cut filter, IR, Hall, gas, etc. , new electronic materials-based high-tech enterprise group, is forming a sensor industrial base, the park's total sales of $ 5.5 billion in 2002, $ 80 million in profits and taxes, estimated that "15" period, will achieve annual sales of 20 billion. Wuxi New District, optoelectronic industry base will become the domestic first-class maximum quartz chip production base, the 2000 the construction of Wuxi Xin Photoelectric Co., Ltd. has an annual production package chip 7.2 billion, with an annual turnover of $ 30 million production capacity. The difference between yellow ray laser pointer and green ray laser pointer has been described in details.Before the raw material of laser pointer is stored in the warehouse
Wuxi Xi Hua Technology Co., Ltd. will be the development of quartz crystals, crystal filters, and other electrical components manufacturing base, the annual output of the chip, the crystals are more than several hundred million dollars. Changzhou, China's first laser printer toner production line. These will enable Jiangsu Province preform, fiber and fiber optic cable in the domestic market dominated in the optical amplification, the DWDM photonic devices, optical display, optical storage products has become an important production base of the country. Expected that the province's photovoltaic industry cumulative output value of more than 20 billion yuan. On the contrary, the wavelength of green ray laser pointer is about 530 nm.
Light industrial park in Dalian City. Dalian Luming Science and Technology Group in October 2001 proposed the building of Dalian Light Industrial Park, Dalian Light Industrial Park, June 25, 2003 officially launched the joint construction by the Dalian Development Zone and Dalian Luming Science and Technology Group. Dalian light industrial park to take the officer to assist the private development model after five years will be built in Dalian. An investment of 2 billion yuan, a planning area of 5 square kilometers, including light industrial pilot park in Dalian, the world's light industrial R & D center, international light industrial incubator Entrepreneurship Center, Lu Ming University City, the world's light Exposition 5 part of copies. Even the power of green ray laser pointer is lower than that of red ray laser pointers.
In the ancient town of Zhouzhuang, Suzhou Kekun Mountain high-tech industrial park since the 1998 building, the existing Shanghai-Kunming, optoelectronics, Coney electronics seven major categories of sensors in the IR cut filter, IR, Hall, gas, etc. , new electronic materials-based high-tech enterprise group, is forming a sensor industrial base, the park's total sales of $ 5.5 billion in 2002, $ 80 million in profits and taxes, estimated that "15" period, will achieve annual sales of 20 billion. Wuxi New District, optoelectronic industry base will become the domestic first-class maximum quartz chip production base, the 2000 the construction of Wuxi Xin Photoelectric Co., Ltd. has an annual production package chip 7.2 billion, with an annual turnover of $ 30 million production capacity. The difference between yellow ray laser pointer and green ray laser pointer has been described in details.Before the raw material of laser pointer is stored in the warehouse
Wuxi Xi Hua Technology Co., Ltd. will be the development of quartz crystals, crystal filters, and other electrical components manufacturing base, the annual output of the chip, the crystals are more than several hundred million dollars. Changzhou, China's first laser printer toner production line. These will enable Jiangsu Province preform, fiber and fiber optic cable in the domestic market dominated in the optical amplification, the DWDM photonic devices, optical display, optical storage products has become an important production base of the country. Expected that the province's photovoltaic industry cumulative output value of more than 20 billion yuan. On the contrary, the wavelength of green ray laser pointer is about 530 nm.
Light industrial park in Dalian City. Dalian Luming Science and Technology Group in October 2001 proposed the building of Dalian Light Industrial Park, Dalian Light Industrial Park, June 25, 2003 officially launched the joint construction by the Dalian Development Zone and Dalian Luming Science and Technology Group. Dalian light industrial park to take the officer to assist the private development model after five years will be built in Dalian. An investment of 2 billion yuan, a planning area of 5 square kilometers, including light industrial pilot park in Dalian, the world's light industrial R & D center, international light industrial incubator Entrepreneurship Center, Lu Ming University City, the world's light Exposition 5 part of copies. Even the power of green ray laser pointer is lower than that of red ray laser pointers.
Wednesday, October 10, 2012
laser pointer is also fit for the lecturing and teaching field
The supplier selection process of the raw material of laser pointer is the important process
Such as the Optical Fiber and Cable Company, the Fiberhome NEC Xinhua Wuhan Post ASTRI and Wuhan Telecommunication Devices Company, Chinese laborers laser company, Chutian Laser, the unity Laser Corporation, NEC mobile communications company, Wuhan Routon Electronics Company, Space communications and other enterprises. "Wuhan Optics Valley of China has initially established the five future development of key industries. These key industries, including: (1) optical fiber and cable industry as a leader, 2005, the output value of the industry plans to more than 10 billion yuan, with a long fly, FiberHome; (2) optoelectronic devices industry, Wuhan Telecommunication Devices Company, the space communications, Accelink companies as the backbone, in 2005, to achieve an annual output of 10 billion yuan. Besides, laser pointer is also fit for the lecturing and teaching field.
Laser industry, laborers science and technology, Chutian Laser fight for science, industry and the total revenue of 10 billion yuan in the next few years; (4) communications systems industry, including mobile communications, terminal equipment and transmission equipment, Wuhan Xinhua, NEC Central Plains and other enterprises, aim to achieve by 2005, 10 billion yuan in output value; (5) The software industry in the Information, Supresoft, open mesh and other enterprises on behalf of, the fight for the output value 50 billion in four years. "Wuhan China Optical Valley" innovation platform - the "photoelectric National Laboratory, was the end of 2002, construction of infrastructure, and will be completed by December 2004. This is another major measure of the "Optical Valley" building. When inspecting the buildings under construction, laser pointer will be the best choices of the inspectors.Expected to "15" plan, Changchun optoelectronic industry will become second only to the automotive industry's leading industries, the annual sales income can be realized 80 billion yuan, Changchun optoelectronic industry base construction, will play a local advantage, focus on the development of opto-electronics industry (photoelectron materials, devices and machine), Instrument industry (precision ultra precision instruments equipment, medical precision instruments equipment, test analysis instruments), the Information Industry (information display devices, equipment), including ongoing projects with investment 2.9 billion of night vision devices, to invest 500 million yuan of the most advanced light-emitting displays (such as liquid crystal display light guide plate, etc.) production projects, as well as the first investment of 1.35 billion yuan to produce the third generation of mobile phones, digital cameras, high-brightness light-emitting epitaxial chips, laptops with magnesium alloy casing material project. The laser range of laser pointer is 1000m.
Such as the Optical Fiber and Cable Company, the Fiberhome NEC Xinhua Wuhan Post ASTRI and Wuhan Telecommunication Devices Company, Chinese laborers laser company, Chutian Laser, the unity Laser Corporation, NEC mobile communications company, Wuhan Routon Electronics Company, Space communications and other enterprises. "Wuhan Optics Valley of China has initially established the five future development of key industries. These key industries, including: (1) optical fiber and cable industry as a leader, 2005, the output value of the industry plans to more than 10 billion yuan, with a long fly, FiberHome; (2) optoelectronic devices industry, Wuhan Telecommunication Devices Company, the space communications, Accelink companies as the backbone, in 2005, to achieve an annual output of 10 billion yuan. Besides, laser pointer is also fit for the lecturing and teaching field.
Laser industry, laborers science and technology, Chutian Laser fight for science, industry and the total revenue of 10 billion yuan in the next few years; (4) communications systems industry, including mobile communications, terminal equipment and transmission equipment, Wuhan Xinhua, NEC Central Plains and other enterprises, aim to achieve by 2005, 10 billion yuan in output value; (5) The software industry in the Information, Supresoft, open mesh and other enterprises on behalf of, the fight for the output value 50 billion in four years. "Wuhan China Optical Valley" innovation platform - the "photoelectric National Laboratory, was the end of 2002, construction of infrastructure, and will be completed by December 2004. This is another major measure of the "Optical Valley" building. When inspecting the buildings under construction, laser pointer will be the best choices of the inspectors.Expected to "15" plan, Changchun optoelectronic industry will become second only to the automotive industry's leading industries, the annual sales income can be realized 80 billion yuan, Changchun optoelectronic industry base construction, will play a local advantage, focus on the development of opto-electronics industry (photoelectron materials, devices and machine), Instrument industry (precision ultra precision instruments equipment, medical precision instruments equipment, test analysis instruments), the Information Industry (information display devices, equipment), including ongoing projects with investment 2.9 billion of night vision devices, to invest 500 million yuan of the most advanced light-emitting displays (such as liquid crystal display light guide plate, etc.) production projects, as well as the first investment of 1.35 billion yuan to produce the third generation of mobile phones, digital cameras, high-brightness light-emitting epitaxial chips, laptops with magnesium alloy casing material project. The laser range of laser pointer is 1000m.
Monday, October 8, 2012
Many things might happen during the shipping process of laser pointer
The high voltage must be in the ON state lasers to begin this process. The display indicates the discharge tube current (mA) can be used for the down arrow button to select the current value of each discharge tube. (Attachment: If the laser work in any kind of pulse mode, the display is the average discharge current). The display is the figure used to indicate the discharge tube, press the increase button, each time figure increased by 1, reduce the button each time you press the figures decreased by 1. Many things might happen during the shipping process of laser pointer .
Laser system. The pressure display. The display indicates the vacuum pressure of the laser units: "torr." (Mm Hg). Gas consumption display and increase / decrease button the display indicates the laser's total gas consumption, l / h. Laser during startup, and automatically display "CAL", this time the gas flow. Gas consumption can be used to reduce / increase buttons to set the range 10,25,50,100,150,200 and CAL (400 liters / hour). Manually recharge button and recharge process the button back and forth after the end of the laser operation, the inflatable body (when the laser is long closed, namely: more than one all night). It is the package of the large quantity of laser pointer .
However, the formation of cracks due to thermal. The slant of the program has been shown to reshape the face I was 108 mm. Concentration and application of the Nd - YAG laser. The top and focus on the surface of the amount of CO2 laser applications. Power and 53 W, Nd - YAG laser and 37 women for the CO2 laser. The moving speed of the laser beam 1 mm / sec. Draw matrix four times and then formed again and again twogroove the-cracksof 0.6 depth in the upper surface of the cutting-edge surface. Secondly, the promotion of water scattered CO2 laser at the same time, one of the Groove-cracks of 1 mm / sec, and then strip may be reduced. The CO2 laser scattered power is 37 female and laser spot size is 0.27 mm. Drop photos and alumina in Figure board. 11 minutes of material removal rate Z = Vietnam (H / 2 + hard disk 2), V laser and the speed of the N. laser pointer passes the quality inspection. Large point size of priority stage of heat damage. In the molding process, the coolant water flow on the molding surface can reduce the settings - high temperature. The high temperatures often lead to local failure - the material side of the end of the guarantee.
Laser system. The pressure display. The display indicates the vacuum pressure of the laser units: "torr." (Mm Hg). Gas consumption display and increase / decrease button the display indicates the laser's total gas consumption, l / h. Laser during startup, and automatically display "CAL", this time the gas flow. Gas consumption can be used to reduce / increase buttons to set the range 10,25,50,100,150,200 and CAL (400 liters / hour). Manually recharge button and recharge process the button back and forth after the end of the laser operation, the inflatable body (when the laser is long closed, namely: more than one all night). It is the package of the large quantity of laser pointer .
However, the formation of cracks due to thermal. The slant of the program has been shown to reshape the face I was 108 mm. Concentration and application of the Nd - YAG laser. The top and focus on the surface of the amount of CO2 laser applications. Power and 53 W, Nd - YAG laser and 37 women for the CO2 laser. The moving speed of the laser beam 1 mm / sec. Draw matrix four times and then formed again and again twogroove the-cracksof 0.6 depth in the upper surface of the cutting-edge surface. Secondly, the promotion of water scattered CO2 laser at the same time, one of the Groove-cracks of 1 mm / sec, and then strip may be reduced. The CO2 laser scattered power is 37 female and laser spot size is 0.27 mm. Drop photos and alumina in Figure board. 11 minutes of material removal rate Z = Vietnam (H / 2 + hard disk 2), V laser and the speed of the N. laser pointer passes the quality inspection. Large point size of priority stage of heat damage. In the molding process, the coolant water flow on the molding surface can reduce the settings - high temperature. The high temperatures often lead to local failure - the material side of the end of the guarantee.
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