LED lighting aluminum plate ceramic membrane technology

 

OFweek Reuters moment semiconductor lighting LED lights are used in most aluminum plate , aluminum plate between the weld surface and the cooling surface in order to solve the circuit and thermal insulation body , pressure, in that they add a layer of insulation between the epoxy resin , although the electrical performance to solve the problem , but the direct result of the increase in thermal resistance , but also to some extent limit the impact of the life of the product. To this end, the ceramic membrane technology came into being , there seems to want to replace lost momentum to achieve large-scale application of aluminum plate .

 

Currently, most of the aluminum plate LED lights are used, such as lead and epoxy insulation layer is not high heat to bring the issue ; optical decay rate caused by the higher life expectancy of less than a theory of life ; strobe situation is common, many products on the market CRI in the national standard of 80 or less ; narrow range of technologies such as adaptive voltage defects .

 

There are companies launched a new series of thermal conductivity ceramic film LED lights the traditional lamp and effectively address many of the above deficiencies existing LED lights , on the performance of the product to achieve a revolutionary breakthrough in the six , namely: the light fades smaller ; safer to use ; products more environmentally friendly ; live longer , wider scope ; saving better.

 

Recently, the reporter called the Division I competition达齐泰general manager , he said , " ceramic film technology instead of aluminum body panels and aluminum casing , the LED tubes welded directly on the ceramic substrate , a ceramic substrate and then welded to the aluminum, more than two a process is to remove the effect of epoxy resin and thermal plastic , so LED thermal resistance greatly reduced. with aluminum plate and aluminum shell technology on thermal properties of ceramic membrane technology even more advantages while making use of ceramic membrane technology lamps due to thermal resistance , temperature rise is small, so greatly extend the life of LED lamps , ceramic thermal insulation performance have both thermal performance , along with rigidity and resistance to corrosion and comply with the EU restriction of Hazardous substances Directive (RoHS) environmental requirements . "

 

I Branch revealed that competing达齐泰through R & D and production in this way from just entering the field of LED , there are many processes need to be explored in the research and development of ceramic substrate , and the use of ceramic film technology to produce LED lighting is not great capacity .

 

Industry experts also said that the ceramic film technology into the production of LED lamps instead of aluminum plate and aluminum casing , eliminating the middle part epoxy adhesive with heat conduction in the cooling performance is indeed better than the performance of the aluminum plate . However, the current level of domestic ceramic membrane technology research and development point of view, in the application of LED lighting technology is not mature enough to realize large-scale alternative intervention aluminum plate LED lamps also need a very long way to go.

 

Section XI , said ceramic membrane technology currently does , there are many on the need for further breakthroughs in technology , competition达齐泰also want to want to do something in the LED field , their goal is to achieve a comprehensive LED lamps inside non-metallic heat sink . Prospects for the future development of LED industry , LED is the second incandescent, energy saving lamps light the next best alternative , but the uneven quality LED products on the market , these quality issues are very much related to power and cooling technologies, and to the product efficiency, high prices, lack of standards and other issues resolved , LED lighting is definitely the future direction of lighting. So , in the LED industry with a bright future , the application of the ceramic substrate in the LED lamp is just the beginning , the future of the internal heat LED lamps to achieve non-metallic body still has a long way to go.

 

CSAResearch pointed out that the current level of domestic R & D is concerned, since the ceramic membrane technology compared to the aluminum plate in terms of the process due to its complexity , so it will increase the cost , materials and aluminum plate on the small price difference . The ceramic substrate technology process also requires a large technical improvements in the future after the ceramic substrate is relatively mature technology and process applications, LED lamps inside the radiator will achieve non-metallic , the material cost and performance will highlight its advantages.