UV LED development prospects are currently widely used in the fields of GAN base blue, green and white LED markets in visible light fields such as lighting and display. Therefore, the market has gradually penetrated the UV (UV) band of the "Blue Ocean". However, due to the high production technical requirements, UV LEDs have high production .. UV LED development prospects are currently widely used in the GAN base blue, green and white LED markets in visible light areas such as lighting and display. Therefore, the market has gradually penetrated the UV (UV) band of the "Blue Ocean". However, due to the high production technical requirements and small market requirements, UV LEDs are not much. Because the technology, application, and price difference between the two are very large. UV LED product specifications can be divided into UV-A (long wavelength ultraviolet, 320 400nm), UV-B (medium wave length ultraviolet, 280 320nm) and UV-C (short wave length ultraviolet rays 200 280nm). From the current technology and market, the industry generally believes that UV-B and UV-C are the best in the United States SETI. Chinese Qingdao Jayosheng is the best company in China's deep ultraviolet LED. Recently, it is rumored that LGIT uses new design MOCVD machines and new technologies to make deep ultraviolet LEDs. It has good performance, but has not seen products in the market. The best UV-A band is undoubtedly Nikko chemistry. The second echelon is South Korea's LGIT and Seoul Semiconductor. It has been a long time for Seoul Semiconductor to enter the UV market for a long time, and some shares with SETI. The third echelon is Lumileds in the United States and OSRAM in Europe. It is estimated that these two companies do not pay enough attention to ultraviolet business, so they are not as good as South Korea's two major companies. Followed by Taiwanese companies, including Guangyan, Lian Sheng, Xu Ming, etc., and the mainland company. Later Xiu Jingrui Optoelectronics was encapsulated in ceramics, and 395-405nm high-efficiency of 395-405nm developed by Jingneng Optoelectronics was applied to the UV 45X45mil inverted structure and vertical structure LED chip. The performance reached the international level. Customers at home and abroad are widely praised. Ultraviolet UV light has been successfully promoted to all walks of life. It is well known that ultraviolet rays (UV light) were successfully promoted to commercial applications more than thirty years ago. In response to UV optical solidification characteristics, each adhesive producer developed a series of UV products for bonding, sealing, printing, and other fields. These products will be solidified or hardened (aggregated) under UV light (certain wavelength and a certain light intensity), and are more efficient, energy -saving and environmentally friendly with traditional products -UV light solidification. UV curing equipment has also gone through the process of continuous research and development. The production process with mercury lights as the mainstream has been adopted for a long time. However, due to the expensive price, high maintenance costs, and rapid decay of UV's light intensity, the surface temperature, large volume, expensive consumables, tribute pollution and other defects of the incident elements have been committed to improvement. Difficult to break through. The advent of UV LED has brought revolutionary changes to the UV curing industry. It has the characteristics of constant light intensity, excellent temperature control, portable environmental protection, and relatively low procurement costs and almost zero maintenance costs. UV LED dot light source, UV wire light source, UV surface light source has begun to be applied to various industries. We believe that after the joint efforts of the entire industry, the future UV curing industry will definitely have a new world of environmental protection and energy -saving. Compared with the traditional UV curing equipment, the use of mercury lamps is only 800-3000 hours, and the service life of UV LED ultraviolet curing system reaches 20,000-30000 hours. The LED method can be lit instantly when the ultraviolet is needed, and when duiy = 1/5 (Huai Preparation Time = 5 Refusion Time = 1), the service life of the LED method is equivalent to 30-40 times the mercury lamp method. Reduce the time to replace the bulb: improve production efficiency, and at the same time is very energy -saving. When the traditional mercury lamp method curing equipment is working, due to the slow start of mercury lamp and the opening and closing of the light bulb, it must be lit all the time, which not only causes unnecessary power consumption, but also shorten the working life of the mercury lamp work. No heat radiation high -power light emitting diode without infrared rays issued. The surface temperature of the exposure product is below 5 C, while the traditional mercury lamp method of ultraviolet curing machines generally increase the surface of the exposure product of 60-90 C, which displays the positioning of the product, causing the product to be poor. UV-LED curing method is the most suitable for plastic substrate, lens bonding and electronic products, optical fiber optic cables and other thermal and high-precision bonding process requirements. Environmental protection and non -polluting tradition of mercury lamps The curing machine uses mercury light to light up. There are mercury in the light bulbs. The waste treatment and transportation are very troublesome. Improper treatment will cause serious pollution to the environment. The LED -type curing machine uses semiconductor lighting, and there is no factors that cause pollution to the environment. Therefore. Ultra -strong illuminance uses high -power LED chips and special optical design, which is ultraviolet light reaching high precision and high intensity; UV output reaches 8600MW/m2's irradiation intensity. 采用最新的光学技术和制造工艺实现了比传统汞灯照射方式更加优化的高强度输出与均匀性几乎是传统汞灯方式照射光度的2倍使UV粘合剂更快固化缩短了Production time has greatly improved production efficiency. When the traditional mercury lamp method point of light source curing machine increases the irradiation channel, the increase in the channel will cause the output energy of the single irradiation channel to decrease. And using LED -type irradiation, each illuminated head lights independently, the exposure energy is not affected by the increase in the channel, and it is always maintained at the maximum. Because of its super concentrated light degree, compared with mercury lamps, UV LED shorten the time of the operation and improves production efficiency. Low energy consumption UV LED is more than 10 times more effective than mercury lamps. At the same time, no matter whether the mercury lamp method is effectively irradiated, mercury lamps need to work continuously, and the electricity has been consumed. The UV LED method only consumes electricity during irradiation, and the power consumption of electricity is almost zero during standby. You can make a simple calculation. Each light source curing machine saves power: 270 (Wat)*8 (hour)*365 (day) = 800 (kWh). Save a thousand yuan. Not only that, by saving power, each year can indirectly reduce the emissions of carbon dioxide by 1.4 tons, which is equivalent to the exhaust volume of one car year. Simple installation, saving space LED curing machine is only 1/5 of the traditional curing machine, making the installation of the equipment easier, reducing the site occupation area of the production site, the design, optical design, system optimization to components from circuit design, optical design, system optimization to components Selected and implemented the consistent design concept of ST-LED, ensuring the stability, reliability and solidification of the equipment. Market Product Category: At present, the main market is: UV-LED point light source curing machine, UV-LED wire light source curing machine, UV-LED surface light source curing machine, portable UV-LED curing device application field: microelectronics industry-UV optical curing curing App. Mobile component assembly (camera lens, handset, microphone, shell, LCD module, touch screen coating, etc.) 2 3. DVD/digital camera (lens, lens bonding, circuit board reinforcement) 4 Motor and component assembly (wires, coils are fixed, the end of the coil is fixed, PTC/NTC component bonding, protecting the transformer magnetic core) 5 Semiconductor chips (anti -humid protection coating, wafer mask, wafers of wafers, exposure to ultraviolet tape, crystal polishing inspection) 6 Sensor production (gas sensor, photoelectric sensor, optical fiber sensor, photoelectric encoder, etc.) PCB industry LED UV optical curing application 1 Components (capacitors, inductances, various plug -ins, screws, chips, etc.) fixation 2 Wide -proof irrigation and core circuits and chip protection, anti -oxidant coating protection 3 Circuit board preservation (angle) coating 4 Fixed line, flying line, coil fixing 5 The peak welding hole mask medical device LED UV optical curing application UV glue adhesion makes the economic automation assembly of medical devices easier. At present, the advanced LED UV light source system can curing ultraviolet glue without solvents for a few seconds, and the point -to -point system, which makes the medical device installation process consistent and repetitive bonding. The optimization and control of the UV light source is very important for manufacturing reliable medical devices. There are many advantages to use ultraviolet curing glue, such as lower energy needs, saving time and location of solidification, increasing productivity, and easier to automate. UV glue is generally used to bond and seal medical devices. These medical devices require very high quality and best reliability. UV glue curing is typical application in medical device installation, such as adhesion 1) Different materials (or different mechanical characteristics) 2) The materials are not thick enough, and the welding method cannot be used. . 1. Anesthesia mask 2. 3 Guard tube 4 Intravenous infusion tube 5 6 7. Arterial positioning 8. 9 10. Blood oxygen meter 11. Listener 12. Detective, monitoring, and image equipment 13. Biological chip 14. Adhesive PVC, thermal plastic (polycarbonate and ABS) optical industry Optical component assembly (lens group, prism, optical engine assembly) 2 Image instrument assembly (microscopic, endoscope, infrared instrument, night vision instrument, probe, etc.) LED UV optical curing application 1 Specific device (wave division replica WDM, array grating waveguide AWG, light separator Splitter, light isolationer isolator, light ravioline combined with Couplor, etc.), various glass packaging structure bonding or sealing, tiny components of tiny components, tiny components Fixed. 2. There are source devices (coaxial devices TOSA/ROSA/BOSA, VCSEL, Laser Huai Directors, etc.), especially FTTX low -cost small -ized small -hymmatic packaging structure 3 Fiber optical cable (outer coating, mark, bonding, optical fiber gyroscope) scientific research and institute -st-LED UV optical curing application 1. High molecular chemistry (nano -coating, optical solid resin, optical agent, single, UV ink, etc.) 2 Medical polymer materials (medical plastics, ducts), microorganisms 3. Photic chemistry (optical catalysis, light excitation, photosynthesis, etc.) 4 Other applications (light acceleration, cutting, cutting, UV tape, etc.) UV analyzer, biological genetic engineering, molecular genetics, medical and hygiene, biological products, drug research, hygiene prevention, dye chemical industry, petrochemical industry, textile industry, public security political and legal departments, cultural relics and archeological departments, all departments that need fluorescent analysis and verification be usable. 2. Biochemical, microorganisms, genes, genetic, medicine, catalytic, each channel uses different wavelength ultraviolet LEDs, from 240nm to 410nm, a step of refinement and analysis of one step per 5nm. Ultraviolet light therapy instrument, medical application, such as: dentalization, vitiligo treatment, wound composite promotion, etc. 4. Because the LED luminous spectrum is relatively single and the energy is consistent because the LED luminous spectrum can be used as an effective label Huai Light Source 5. Criminal investigation light sources, with high -power LEDs, can emit all kinds of light from 365nm to 780nm. And include a white light. Reference materials: far -infrared red light: 1300nm -870nm -not visible light 850nm -810nm -almost invisible light near infrared light: 780nm -When you observe directly Deep cherry red light 740nm -dark cherry red 700nm -dark red 660nm -red 645nm -bright red 630nm -620nm -orange red 615nm -red orange light 610nm -orange light 605nm -amber color light 590nm- "sodium" yellow 585nm -yellow 575nm- Lemon yellow/light green 570nm -light green 565nm -blue green 555nm -550nm -fresh green 525nm -pure green 505nm -blue green/blue green 500nm -light green 495nm -sky blue 470nm -460nm -bright blue Color 450nm -Pure blue 444nm -dark blue 430nm -blue -purple ultraviolet light: 405nm -pure purple 400nm -dark purple 395nm -reddish dark purple 370nm -almost invisible light, showing a dark when it is woody glass filtering Dark purple. The role of light: photosynthesis, optical power, photocatalytic effects, optical transmission effects, light thermal solution, optical curing effects, light touch media, light protection effects, light toxic effects, light rejuvenation effects, light rehabilitation, light promotion to promote light promotion Practice, light and shadow effect, light whitening effect, light oxidation effect, light excitement, light stability, light inhibitory effect, etc. UV LED curing technology will make great development. LED curing is the most attractive technology in the field of energy curing. In 2008, LED curing technology appeared at the Druba exhibition for the first time, and attracted widespread attention in the industry. Many printing machines and ink manufacturers showed their own technology. At the same time, it also achieved in the field of inkjet. Some progress, the solar chemical and INX? Digital are the best in the field. Druba 2008 is the first exhibition that has attracted attention from UVLED technology. At this exhibition, inkjet technology has received unprecedented attention and has achieved great success. At present, the market's demand for UVLED technology is very strong. Digital printing has become the largest market for this technology. Among them, the inkjet field is the most innovative, and the advantage of UVLED can meet the needs of this field. Of course, if LED technology wants to become the mainstream technology in the inkjet market, it will take a certain time. Although LED technology has appeared for a while, the development of ink manufacturers' development of LED inks is the main driving force for promoting the development of this technology. The main contribution of ink companies to this technology lies in the formula of ink. Early LED inks need to be adjusted or re -production to meet the requirements of LED curing, and now customers can get inks designed for UVLED curing devices. UVLED technology has a lot of unknown advantages. First of all, its service life is long, and it can generally reach 20,000 to 30,000 hours. At the same time, its power consumption is very low, especially in the case of soft printing and single paper printing, the printing factory can save almost 50%of the electricity bills; secondly, the UVLED solidification unit does not generate ozone, and the area covers a small area. It is easier to integrate and control, and the maintenance is simple. UV curing ink. In addition, LED lights are also very important technologies. It not only reduces the complexity of installing UV curing lights, but also reduces the impact of the curing process on the environment, human health and safety. According to Sun Chemical Corporation, they can provide different UV inks for the LED curing units of various industries, but most of the current LED lights are used in the field of inkjet. Sunjet, the inkjet ink department of the solar chemical industry, is the leader of the UV curing ink development field, and also sets hard work for the development of LEDUV light technology. With the development of curing light technology and the emergence of high -power spotlights, Sunjet took the lead in developing a printing ink that can be exposed to dry through LEDUV. At the Print09 exhibition, Inx? Digital exhibited a short version of narrow UV? LED printing machine, its curing speed can reach 80 feet/minute. Recently, the company has launched a UV-curing pigment ink LED-INX to meet market demand. In terms of traditional printing ink, some ink manufacturers have seen the growth potential of UV? LED and made a sufficient Huai Preparation for it. At present, almost all printing processes can be used in UVLED technology. The soft printing is a good example. The market prospects of single paper adhesive printing are also good, but for high -speed and large -scale single -sided single paper printing machines, you want to use this item. Technology is still difficult, and economic factors also have a certain impact on the promotion of UVLED technology. Anyway, LED is the most popular technology in the past two years. Everyone wants to know how it works and what benefits can it bring to customers. But there are relatively few companies that really choose such equipment, which has a lot to do with economic downturn and insufficient funds for corporate flowing funds. In addition to the inkjet field that is highly respected for LED curing technology, this technology has also begun to infiltrate the UV soft printing and UV flat version printing field. At present, the price of LED is still very expensive, and the raw materials for making special inks are relatively rare. Therefore, this technology still has a lot of room for development in the next few years, and the price is expected to further reduce. LED output value has continued to grow high -growth lighting in advance 20%of the market share LED lighting industry has maintained rapid growth in recent years. Ding Wenwu, director of the Electronic Information Department of the Ministry of Industry and Information Technology, has predicted that the domestic LED output value will continue to maintain a high -speed growth of 20%to 30%next year. The share mainly appears in public domains such as civil and road lighting. In addition, Lu Wenbin, deputy director of the Resources Society and Environmental Protection Department of the Development and Reform Commission, predicts that the target of 20%of the LED lighting market in 2015 will be achieved in advance. The Global Efficiency Lighting Forum jointly sponsored by the United Nations Environment Planning Agency and the Global Efficiency Lighting Technology Center, held in Beijing yesterday (10) in Beijing. The UN Environmental Planning Agency pointed out through the lighting market of more than 150 countries around the world that current lighting electricity consumes more than 15%of global electricity consumption, and carbon dioxide accounts for 5%of global; and the application of advanced lighting technology represented by LEDs, It can reduce the amount of carbon dioxide emissions from more than half of the global lighting, which is equivalent to the entire Australian emissions. In 2011, my country issued the "China Graduation of Cantile Lantern Lights", and in October this year, it was prohibited from exports and sales of more than 60W or more. Promoting high -energy efficiency lighting products, which is conducive to sustainable energy use and environmental protection, but also helps to form a new economic growth point. As the world's largest lighting product production, consumption and exporter, China has grown rapidly in the domestic LED industry. In 2013, the market size exceeded 260 billion yuan. Ding Wenwu said that the output value of the LED industry in my country has increased at a rate of about 30%. The lighting efficiency of the main device is close to the international mainstream level, and the industrial chain is basically complete. However, there are certain problems at the same time. In addition to the overall technology and international advanced level, the quality and safety performance of the lamps are the main problems. He believes that if you cooperate further with international enterprises and R & D institutions to solve the quality of good shows, the market price of LED lighting products will be reduced to the acceptable range of Chinese people in the next 3 to 5 years. In response to the EU's recent improvement of LED lighting products, Ding Wenwu told reporters that the improvement of the bid Huai is a global behavior in the long run, and the domestic bidding Huai is also improving. At the Global Efficiency Lighting Forum yesterday (10), Jan Denneman, chairman of the Global Lighting Association, said that the transition from incandescent lamps to LED lighting is like the transformation of analog signal to a digital signal. He expects that by 2030, the LEDization of global lamps will be realized. In 2015, the output value of the LED lighting market in 2015 exceeded 20%of the output value of 45 billion Jiangsu Provincial Economic and Information Commission, the Development and Reform Commission and other six departments. Opinions clarify the next development goals: In 2015, the market share of LED functional lighting products in the province reached more than 20%, and the output value of the LED lighting industry reached 45 billion yuan. 150-200 LM/W, LED light source/lighting light effect reached 130 LM/W; in 2020, the market share of LED lighting products in the province has further increased, the output value of the LED lighting industry reached 112 billion yuan, core device luminous efficiency and application product quality Maintain international advanced level. Opinions and requirements are the first LED lighting of public places for public places in public institutions, finance or state -owned capital investment and construction. The renovation of the installment in the batch in the batch of the stages at the end of 2016 is completed. While implementing the central financial support policy, the competent energy conservation authorities at all levels choose to support a batch of LED lighting application demonstration projects each year, and promote the promotion and application of products of key backbone enterprises in LED. Implement the government procurement policy of energy conservation products, government agencies and public institutions take the lead in adopting LED lighting products. In the fixed asset investment projects of financial or state -owned capital investment, LED lighting is used as an important part of the project energy -saving assessment and review.

As long as the Violeds that is used for sterilization of space station for 5 minutes, it can reach 99.9%of the hepatitis C hepatitis C sterilization effect. Hepatitis C is a infectious and irregular disease, and this discovery is an effective way to prevent and prevent infection from infectious. At present, we are understanding various disinfection applications, such as home -style sterilization devices, disinfection equipment for listeners, medical equipment, brushes, etc. At present, I have been assisted by Saudi Arabia, and is undergoing research on the effect of disinfection of MERS virus. UVLED (UV light diode) solution company Seoul Viosys announced that they provided them with Violeds of the space station to South Korea's research center for hepatitis C. Researchers (NRL) found that 99.9%of hepatitis C was exposed to 5 minutes. All were killed afterwards. A recent hospital in South Korea has erupted hepatitis C, and all walks of life also expects researchers to find out that the current situation can be improved. It is hoped that items that can be exposed to the most basic disinfection patients and medical staff will make items that patients with hepatitis C have come into contact with, such as dentist equipment, blood extraction, surgery knife, scissors and surgical beds, diagnostic tables, patients, patients, patients, patients, patients, patients, patients, patients Beds and injection syringes can effectively kill hepatitis C virus. Hepatitis can be divided into five types according to the type of virus, that is, A, B, C, D, and E. Hepatitis C is transmitted through blood, body fluid, sexual behavior or use of polluting medical equipment. Those who are infected will develop into chronic hepatitis, and no effective vaccine can prevent hepatitis C. The biggest contribution of this research led by Professor Soon-Bonghwang is to use VioLEDS to eliminate hepatitis C virus. In contrast, the raw materials used in UV mercury lamps will actually form a source of pollution, and such mercury lamps are usually large and occupy very space. Not to mention the heat dissipation problem of mercury lamps needs to be resolved. The characteristics of VioLEDS efficient, lightweight, and longer life make this technology can be made into micro -medical equipment. Seoul Viosys plans to cooperate with the research team of Hanlin University to popularize this technology to the world to prevent cross -infection of hepatitis C. Violeds technology is not only applied to hepatitis C, but also to study the method of killing MERS virus. Professor Nakamura Nakamura, a Nobel Prize winner who served as a consultant to Viosys UV LED, Seoul, said that he was commissioned by the Saudi Arabian government and was conducting research on eliminating MERS viruses. Professor SOON-BONGHWANG, authoritative hepatitis of Life Sciences from Hanlin University in Korea, said: "VioLEDS can eliminate a virus of 99.9%C type hepatitis. We hope that this technology can be generally applied to clinical clinical and reduce infectious diseases to prevent virus broadcast. I also hope that this technology can extend to daily life, become a popular mass disinfection technology, and become a favorable tool in various medical fields. "Gichoonlee, Vice President of Viosys, Seoul, proposed that in South Korea, SMEs need to conduct research and commercialize a technology. After ten years of research and development time, we hope that the government can favorable technology in commercialization. This It is more positive and provides substantial help to allow technology to directly benefit the people. "In addition, he also said that VIOSYS will continue to develop and hope to contribute to human health.

Infrared light emitting diode (LED) is a near -infrared light emitting device that converts electrical energy to light energy. It has a series of advantages such as small size, low power consumption, and good pointing. , Optoelectronics control, target tracking and other systems, which have the characteristics of low power consumption and small volume. It is a diode that we will use daily. There are still a lot of attention for the choice of infrared LED. The characteristics and applications of lamp beads, right?. The characteristics of infrared LED lamp beads have been widely used in infrared remote controls in color TV, audio systems and various home appliances. The control distance of the remote control can generally reach 6 to 8 meters, which is very convenient to use. Because the infrared remote control method is large, its infrared launch and receiving circuit all have complete supporting devices. These devices are not only low -priced and reliable, and the circuit is extremely simple. Electronic enthusiasts can use these devices to assemble remote controls of various purposes, which are not only practical, but also increase their interest in production. The characteristics of infrared LED lamp beads are invisible, and human eyes cannot be aware of. The commonly used infrared LED lamp beads are similar to ordinary LED lamp beads. Decreasing pulse occupation ratio can also great. Common infrared light emitting diode, its power is divided into three categories: small power (1MW 10MW), medium -power (20MW 50MW) and high -power LED (50mW 100MW or more). When using different power infrared light -emitting diodes, the driver of the corresponding power should be configured. To make the infrared glow diode generated, just add a certain frequency pulse voltage to the drive pipe. When the characteristics and application of infrared LED lamp beads are emitted with infrared diode to control the controlled device, there are corresponding infrared photoelectric conversion components in the controlling device, such as infrared receiving diode, photoelectric transistor, etc. There are two ways of infrared transmission tubes and infrared receiving tubes. Direct refers to the relative to the two ends of the launch and the controlled by the optical pipe and the receiving tube, and the middle distance is a certain distance in the middle; the reflection refers to the optical pipe and the receiving tube together. When you encounter a reflex, the receiving tube receives the infrared rays returned from the reflection.

What is the voltage range of the 5mm round head plug -in LED lamp beads? 1. 5mm colorful LED lamp bead environmental temperature and working temperature. Under the same heat dissipation conditions, the higher the environment and working temperature, the shorter the life of the lamp beads. 2. The smaller the driving current, the longer the life of the lamp beads. 3. The better the quality of the packaging material, the longer the life of the lamp. 4. The higher the efficiency of the heat dissipation structure of the 5mm colorful LED lamp beads, the longer the life of the lamp beads. 5, 5mm colorful LED lamp chip chip and packaging, the higher the electrostatic protection level, the longer the life of the lamp beads.