LED is a glowing semiconductor element and is recognized as one of the most promising high -tech products in the 21st century. While triggering the Lighting Revolution, it also made a significant contribution to promoting energy conservation and emission reduction and environmental protection. With the vigorous promotion of the government and the transfer of global industries, future landscape lighting will be the great era of LED applications. LED gives a beautiful definition for the next beautiful city“Landscape Lighting”It is always reminiscent of the colorfulness of the city, and there is a colorful cloud on the bright light. Actually,“Landscape Lighting”The beauty of the city is not only limited to the night sky of the city in the fashion concept of modern urban people. Beauty enjoyment——One rising and one -reckless, revealing and hidden, reflecting the changing and modern rhythm of fashion. While increasing the changes in space, using another form to express the inherent culture of the city. This is the ultimate purpose of modern landscape lighting. LED, the fourth revolutionary LED of the history of human lighting is a glowing semiconductor element, which is recognized as one of the most promising high -tech products in the 21st century. While causing the Lighting Revolution, it also promotes energy conservation and emission reduction, environmental environment Protective contribution. With the vigorous promotion of the government and the global industrial ladder transfer, the future landscape lighting will be the generation of LED dancing. What is the wonderful LED, favored by landscape lighting? (1) LED lighting has a huge energy-saving effect. The power of the single LED is only 0.03-0.06W, and the driving voltage is low (1.5-3.5V), the current is small (15---- 18mA), in the case of forming the same lighting effect, the power consumption is only one -eighth of the incandescent lamp, and one -half of the fluorescent lamp. It can be seen that the LED light source instead of ordinary lamps and fluorescent lamps for landscape lighting with huge power consumption. Its energy -saving effect is very obvious and has a strong market competitiveness. In addition, the LED light source life is 100 times the incandescent lamp and 20-30 times the fluorescent lamp, which eliminates the suffering of frequent maintenance, plus its rich color and good controllability. It is better for urban landscape lighting to light up. Now, LED is replacing traditional light sources at a rate of 50%, which will trigger the fourth revolution in the history of human lighting, greatly improving human living environment, alleviating the world's increasingly severe energy crisis. (2) LED's light source structure light (epoxy resin packaging), which is small, can adapt to a variety of geometric sizes and different space size. It belongs to solid light sources, does not inflatable, does not have gas sealing problems, no glass shell is required, and no need for glass shells. Impact, vibration resistance, and not easy to break, which determines that its lamp strength and stiffness are lower than the requirements of other electric light sources. Moreover, LED is a cold source, good controllability, fast response time, and can be extinguished repeatedly without tiredness. (3) LED light source is pure and rich, can evolve arbitrary colors, better than color gold halogen lamps, and its decoration is unparalleled. The exquisite LED light source makes it very flexible and can form a variety of points, lines, noodles, balls and other shapes. According to the purpose of landscape lighting and decoration, LED light sources can be used as a suitable point, line, face, ball, and other forms through the intelligent control technology of microcomputer, including: flash (flashing) control, which is suitable for formation to form formation, which is suitable for formation“Dotted line”; Gravity (soft change) control, suitable for formation“noodle”; Dynamic (jump) control, suitable for forming the vertical and horizontal dynamic changes of the pattern. The above three changes can also form a sphere rotation movement. In addition, single light control and group light control can be achieved. In short, compared with other ordinary light sources, the LED light source has the characteristics of mercury -free, energy saving, no electromagnetic interference with the environment, no harmful rays, impact resistance and other characteristics. The halogen lights and neon lights are mainly, but the LED light source will definitely enter the landscape lighting market with its unique advantages and gradually replace the original landscape lighting light source. LEDs are widely used in landscape lighting. With the progress of society and economic development, human beings have continuously pursued the quality of life, and the landscape lighting has an inestimable development space. At present, according to conservative estimates, the size of the domestic landscape lighting market alone is more than 20 billion yuan, and conventional landscape lights such as courtyard lights, trail lights, lawn lights, wall lights, building contour lights, small shooting lights, road sidewalk lights, land, land, land, land, land, land, land, land, land, land, land, land, land, land, land, land, land, land, land, land, land, land, land, land, and land, and land, and land, Buried lights, underwater lights, etc., can be used in LED light sources. We have reason to believe that with the technological progress of the LED industry, the scale of application scale continues to expand, and the cost of cost is further decreased, LED light sources will become the main light source of landscape lighting. Of course, LED is not without shortcomings. (1) LED is more“Delicate”, Need to support the support of excellent heat dissipation, constant current driver and other solutions. If it is not used properly, it is prone to light decay or even“Dead lamp”Phenomenon. (2) The power of a single LED is low. In order to obtain high power, multiple parallel use. (3) LED color rendering index is low. The color displayed under LED is not true in incandescent lamps. This should be analyzed from the spectral distribution. It is a technical problem. (4) LED is used in the family, and the efficiency of the transformer has improved the current technical level. Of course, the weakness and shortcomings of these LEDs are just small stumbling blocks in the landscape lighting market. It does not prevent it from being strong in the landscape lighting market. Although LED is good, the landscape lighting is also obvious, but landscape lighting is not a simple technical parameter. As a new carrier of the city's viewing and promoted, landscape lighting must be the perfect combination of art and technology. Among them, technology is the foundation, art requires technical support, and art is the perfect extension of the perfect technical basis. It is like a strong plant on a strong plant. Therefore, in order to allow modern landscape lighting to meet the predetermined requirements, engineers and designers need to cooperate closely and give full play to the director. LED landscape lighting must make great progress, not only the hardware technology of lighting needs to be improved and strengthened, but also the landscape lighting designer has a deep understanding of the city, including the historical heritage of the city, the keen insight of humanistic art, but also needed it. The lighting designer has the full analysis and application of scenery and light, unique appreciation taste, profound artistic insights, so as to achieve bamboo on the chest, long sleeves and good dance. In the process of LED landscape lighting design and installation, engineers and designers should also pay attention to the following points: (1) The goal of landscape lighting is to make landscape lighting and landscape coordination. New level of the environment. At the same time, pay attention to humanization and intelligence. Landscape lighting art must be used through light and lighting to be given the vitality of life. (2) LED lamps used in landscape lighting, the design should be flexible to beautify the day, and the art brighter in the night. In the future, the lighting of the landscape will inevitably jump out of simple hooks and running clicks. Combined with the advantages of LEDs, it provides high -quality and high -quality brightening projects and products. For example, with LED lamps outline the contour of the building, or embed the LED lamps on the building facade, form a pattern through the light optoelectricity combination, or use a small LED light light to light up the local facade of the building or component, etc. For the lighting method of the outer body or decoration of the building facade by outline the brightness and position of the luminous body itself, in addition to considering whether the building volume and style of the building are used to be used to adopt this lighting method, The brightness of the lamp should also have a certain relationship with the surface brightness of the lighting object. In other words, in addition to letting people see the patterns of the bright LED lamps, they should also let the viewers know the general shape and shape of the building, instead of letting some lonely bright lines or light spots hanging inexplicably in some bare point to float in inexplicably on the light. The air is not rigid to take pictures of the facade of the building. (3) When constructing the brightness and patterns of the luminous body attached to the building, we should pay attention to the relationship between the surface brightness and lighting direction of the lamp and the viewer's sight, because the night view of the building belongs to the scale of the urban street. People It will be viewed from a lot of positions and directions, that is, there will be a lot of viewing distance and viewing direction. Therefore, it is necessary to comprehensively consider the design of the lamp design and the installation of the lamps, so that the beams that are very concentrated in the LED light source are made in the light source system made by the light source. The lamps that can be satisfactory can provide satisfactory landscapes from various angles and distances. Therefore, the official implementation of the project is a test of lighting effect, which is very necessary for landscape lighting engineering project. (4) When using LED products in the landscape lighting engineering, it should also be demonstrated on the economic aspects. Considering the relevant issues such as technical advancedness and reliability, construction costs, maintenance management, etc., improve the reliability of the lamps. Although LED lighting technology has gradually matured, heat dissipation and waterproof are still key issues, and they should pay special attention to. If possible, a report should be formed by the relevant experimental results and demonstration analysis and other materials. As an component of the design plan. Relevant experts and scholars should also put forward practical opinions and suggestions on the standard specifications of LED light sources in the lighting engineering and the evaluation method of lighting effects in order to allow the project to carry out smoothly. In short, LED landscape lighting is a perfect combination of technical and artistic combination. It requires the cooperation of lighting engineers and lighting designers to start from design concepts and creativity, and refine the technical solution to make each LED landscape lighting a city in cities A beautiful scenery. Make landscape lighting design perfect and moving. In the future of LED, in terms of landscape lighting, LED has a more unique advantage. It can be convinced that LED landscape lamps will be integrated along the cross -integrated avenue of multidisciplinary disciplines, towards the direction of artistic, intelligent, and flexible. Full business opportunities. Some of the inherent advantages of LED are the main driving force for LED landscape lighting to develop rapidly. LED application developers need to closely contact customers and upstream and downstream industries to support the promotion and application of high -quality products and projects. Aspect: (1) continues to develop high -power LEDs. (2) Second, the compact modular power supply design of LED lamps. LED power supply is different from traditional light sources. It uses low -voltage DC power. At present, high -efficiency DC power supply is not yet mature. The inefficient power supply system has made the LED energy -saving level greatly reduced. (3) Strive to eliminate the point -shaped light spots and uneven mixed color of LED plane -type light sources. (4) The advantages of LED applications in landscape lighting are unparalleled. It is soft and bright, colorful, and easy to achieve dynamic digital control, energy saving and environmental protection, etc. It is the nirvana that it will replace traditional landscape lighting furniture in the future. LED publicity, improve the level of selection and use LED.

Author: Tianhui-Air Disinfection Author: Tianhui-UV Led manufacturers Author: Tianhui-UV water disinfection Author: Tianhui-UV LED Solution Author: Tianhui-UV Led diode Author: Tianhui-UV Led diodes manufacturers Author: Tianhui-UV Led module Author: Tianhui-UV LED Printing System Author: Tianhui-UV LED mosquito trap

1. AC -free LED itself quality problem: 1. The LED chip used is not good, and the brightness attenuation is faster. 2. There are defects in the production process. The heat dissipation of the LED chip can not be conducted well from the PIN foot, resulting in the excessive temperature of the LED chip that exacerbates the attenuation of the chip. 2. Use conditions: 1. LED is a constant stream drive. Some LEDs use voltage drivers to make LED attenuation. 2. The driver current is greater than the rated driver condition. In fact, there are many reasons for the light decay of AC -free LED products. The key is the problem of heat. Although many manufacturers do not pay special attention to the problem of heat dissipation, these secondary LED products will be used for a long time. The LED products that focus on heat dissipation should be high. The thermal resistance of the LED chip itself, the impact of silver glue, the heat dissipation effect of the substrate, and the aspect of the colloid and golden line are also related to light decay. Three factors affecting the quality light decay of LED lamps, first of all, what kind of LED white lights choose. This is very important. The quality of AC -free LED can be said to be a very important factor. For example, the same is represented by the chip of the chip of the chip 14mil, and the LED white lights encapsulated by the bottom gum and white glue and packaging glue made of ordinary epoxy resin are lit in a 30 -degree environment. After thousands of hours, the attenuated data is 70%of the light decay; if the D type D low -decaying glue is encapsulated, in the same aging environment, the 1,000 -hour light decay is 45%; , 1,000-hour light decay is 12%; if category B is encapsulated in low-decreased glue, in the same aging environment, thousands of hours of light decay of -3%; if Class A low decay glue, in the same aging environment, thousands of hours of light, thousands of hours of light Dechat is -6%. Second, the working environment temperature of LED lamp beads. According to the data when a single LED white light is aging, if the LED white light has only one lighting work, at the same time, the environmental temperature it is located is 30 degrees, then the bracket temperature of a single AC -free LED does not drive LED work. Will exceed 45 degrees. At this time, the life of this LED will be ideal. If there are 100 LED white lights on the same work at the same time, the interval between them is only 11.4mm, then the temperature of the bracket temperature of the LED white lights around the lamp pile may not exceed 45 degrees, but the middle of the lamp pile is in the middle of the lamp pile. Those LED white lights may reach 65 degrees high temperature. At this time, the LED lamp bead is a test. Then, those LED white lights gathered in theoret will theoretically faster the light faster, and the LED white light around the lights will be slower. Anyway, everyone should know that the LED is afraid of heat. The higher the temperature, the shorter the LED life, the lower the temperature, and the longer the LED life. The working temperature of LED ideal is of course between 5 or zero degrees negative. But this is basically impossible. Therefore, after we understand the ideal working parameters of LED lamp beads, we should strengthen the function of heat conduction and heat dissipation when designing lamps as much as possible when designing lamps as much as possible. Anyway, the lower the temperature, the longer the LED life span. Third, AC -free LED work electronic parameter design. LED -side light source LED injection molding module LED light strip LED waterproof irrigation glue module Hongyan cab triple -in -cab. Three -one heavy work accessories According to the experimental results, the lower the LED white light, the smaller the heat emitted, the smaller, the Of course, the smaller the brightness is. According to the survey, the design of the LED solar lighting circuit, the driver current of LED is generally only 5-10mA; the large number of lamps used in the lamps, such as more than 500 or more And generally popular LED application lighting driving currents are only 15-18mA, and few people designed the current to more than 20mA. The experimental results also showed that under the driver current of 14mA, and the lid was not ventilated, the air temperature in it reached 71 degrees, low decline products, 1,000 -hour light decay, 2000 hours of light decay of 3% to 3%, 3% decaying is 3%. This shows that this low -declining LED white light has reached its best limit in such an environment. No matter how big it is, it is a damage to it. Because the aging board for aging does not have a heat dissipation function, the heat generated by AC -free LED is basically unable to transmit it outside. The experiment proved this. The air temperature in the old panel has reached a high temperature of 101 degrees. The surface temperature of the lid on the old panel is only 53 degrees, which is dozens of degrees. This shows that the designed plastic lid basically does not have the function of conducting heat and heat dissipation. But in the general lamp design, considering the function of conducting heat and heat dissipation. Therefore, in summary, the design of the working electrical parameters of LED lamp beads should be based on the actual situation. If the heat -conducting heat dissipation function of the lamp is very good, it is okay to increase the driving current of LED white lights, because the LED lamp beads work generate. The heat can be exported to the outside, and there is no damage to the LED, which is the care of the LED. On the contrary, if the heat -conducting heat dissipation function of the lamp is sloppy, the circuit is designed smaller, so that it puts less heat out of it.

Author: Tianhui-Air Disinfection Author: Tianhui-UV Led manufacturers Author: Tianhui-UV water disinfection Author: Tianhui-UV LED Solution Author: Tianhui-UV Led diode Author: Tianhui-UV Led diodes manufacturers Author: Tianhui-UV Led module Author: Tianhui-UV LED Printing System Author: Tianhui-UV LED mosquito trap

At the time of using the digital tube, LED digital tube manufacturers received many users' hints that the digital tube was abnormal or after use. It is not the quality problem of the product, but because consumers use inappropriate use or inadequate to detect the lifting of LED lamp beads, let's take a look all the way to use this type of digital tube. How to pay attention to use in order to better include normal functions and service life. Pay attention to the usual recuperation of the digital tube. This is the main length and shortcomings. LED digital pipe manufacturers point out that because these digital tubes often work in 24 hours a day, under such a high load condition, they themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves. It is very easy to show the problem of damage, so it is best to clean and adjust the response, you can use the chance of reducing the failure of the land. Secondly, for some extreme climate environments, pay attention to sheltering the digital tube. For example, the hottest time of Yan Tian. If the digital tube is in open -air situation at this time Sex is very old, and it is the same in rainy days. If you must use it in such a climate, it is best to choose some products with ultraviolet and waterproof functions at the first time. The LED digital pipe manufacturer reminds the master that the product is not bad to applaud the product. It is necessary to pay attention to the fair use, and it can be used to make useful recuperation and ordinary attention in order to make it better useful. To reduce the chance of failure, when the master can accurately use and adjust it, you can enjoy the best product function.

Author: Tianhui-Air Disinfection Author: Tianhui-UV Led manufacturers Author: Tianhui-UV water disinfection Author: Tianhui-UV LED Solution Author: Tianhui-UV Led diode Author: Tianhui-UV Led diodes manufacturers Author: Tianhui-UV Led module Author: Tianhui-UV LED Printing System Author: Tianhui-UV LED mosquito trap

In recent years, optical -grade PET polyester film has been widely used. Especially in the manufacturing process of the LCD display, PET optical film is an indispensable material, such as diffusion membrane, brightening film, anti -glare film, etc. In fact, this depends on the characteristics of the PET optical film -high light transmission, low mist, high brightness, high brightness, not yellowing, good attachment, good flatness, ignorance of dark patterns, high temperature resistance and ultraviolet radiation, goodness, goodness, goodness, goodness, goodness, goodness, goodness, goodness, goodness, goodness, goodness, goodness, goodness, goodness, goodness, goodness, goodness, goodness, and goodness, and goodness. Anti -scorching, not easy to break, etc. According to the effect of coating, the coating can be divided into three categories, that is, protecting the coating, decorative coating and functional coating. Apply different coating on PET polyester film, you can make different functions with different functions. For example, on the surface of the PET polyester film, the coating of scratching, anti -static (106 108) coating on the PET polyester film is made into a screen PET protective film for protection on the surface of the mobile phone or computer screen surface. Coating on the PET polyester film containing a coating containing optical particles or glass micro beads, which can be made into an optical diffusion film. It can be used for the backlight module of the LCD panel. The panel provides a uniform facial light source. The resin system with a particle component on the surface of PET polyester membrane can be made into an anti -glare film. It is used for the LCD display. Sandas to prevent the role of the picture from the tail of the picture, etc. According to market demand, Shenzhen Technology Co., Ltd. combines the PET optical film production process to adjust the UVLED wavelength with light (hybrid wavelength), and independently designed the needs of PET optical membrane production, replacing the original UV mercury lamp production, no need to replace the paint. The device does not need much change. In order to improve production efficiency, solve the exhaust gas treatment of mercury lamp production, improve environmental protection conditions; greatly reduce production costs, save energy and save power; reduce the maintenance cost and time of traditional mercury lamps (the life of the traditional mercury lamp is 800 hours, and you need to warm up. , UVLED's service life is 15,000 hours, which does not need to be preheated, is used immediately); improve the service life of PET optical membrane production molds.

Author: Tianhui-Air Disinfection Author: Tianhui-UV Led manufacturers Author: Tianhui-UV water disinfection Author: Tianhui-UV LED Solution Author: Tianhui-UV Led diode Author: Tianhui-UV Led diodes manufacturers Author: Tianhui-UV Led module Author: Tianhui-UV LED Printing System Author: Tianhui-UV LED mosquito trap

At present, the luminous body of the UVLED curing machine on the market is ultraviolet UVLED lamp beads. The UVLED curing light is composed of one or more Ingan quantum traps in a thin GAN sandwich structure, and the source area formed is. By changing the relative proportion of Inn-GAN in the Ingan quantum trap, the launch wavelength can be changed from purple light to other light. Algan can be used to make the cover layer and quantum trap layer in UVLED by changing the ALN ratio, but the efficiency and maturity of these devices are poor. If there is a source quantum trap layer is GAN, which is relative to Ingan or Algan alloy, the spectral range of the device emitted is 350 370nm. When a short electronic pulse at the blue inflection diode pump, ultraviolet radiation is generated. Aluminum -containing nitrogen, especially Algan and Algainn can make short -wavelength devices, obtain a series of wavelength UVLED. Most of the domestic manufacturers still use traditional ultraviolet mercury lamps to work. However, due to the characteristics of UVLED long life and no radiation, its application is also becoming more widely widely used. Zhuhai Tianhui Electronic Co., LTD. is a company engaged in LEDUV irradiation equipment. After years of accumulation, it has a very rich LEDUV irradiation point light source and wire surface light source equipment types. It can also customize various equipment according to customer needs according to customer needs.

Author: Tianhui-Air Disinfection Author: Tianhui-UV Led manufacturers Author: Tianhui-UV water disinfection Author: Tianhui-UV LED Solution Author: Tianhui-UV Led diode Author: Tianhui-UV Led diodes manufacturers Author: Tianhui-UV Led module Author: Tianhui-UV LED Printing System Author: Tianhui-UV LED mosquito trap