[Text / high-tech LED reporter Xu Chaopeng] Generally, the selection of thermal conductive materials is a key element of COB heat dissipation. "At present, the best thermal conductive material on the market, the thermal conductivity is also within 2.5W/MK. Compared with the COB cooling demand, the heat dissipation rate is different by tens or even hundreds of times." Confucian Electronics General Manager Jian Yucang said that the final result is that The heat can be dissipated, but the temperature of the lamp is still high.
If a material with a high thermal conductivity is used, the price is a lingering problem. Taking a ceramic substrate as an example, the cost of the ceramic substrate is high, resulting in an increase in price and a low market share. In addition, from the processing point of view, the ceramic is brittle and the wear rate is high. Therefore, many research institutes and enterprises in the LED industry are groping, anxious and embarrassed in order to solve the heat dissipation problem.
From the end of last year to June this year, Confucian Electronics has gradually developed three new technologies and new products based on thermoelectric separation and refining mirror COB, discrete thermoelectric separation MPCB and CIB light source to solve the current heat dissipation problem in the LED industry.
On the afternoon of July 8, “2014 China LED Lighting Supply Chain Good Product Tour Seminar--Shenzhen Station†will be held in the International Ballroom on the 4th floor of Shenzhen Qian'an International Hotel (1069 Baoyuan Road, Xixiang Town, Baoan). At that time, Confucian Electronics General Manager Jian Yucang will focus on the keynote speech of “Innovative Technology Subverts LED Cooling â€, and discuss the current domestic LED heat dissipation with the guests, and share the current Confucian Electronics' new technologies and new achievements in LED cooling.
Among them, the thermoelectric separation and polishing mirror COB technology directly uses aluminum engraving and research to achieve the mirror surface effect. This technology is a proprietary technology independently developed by Confucianism, and is not afraid of vulcanization and oxidation. At the same time, because the pressing surface is not a smooth surface, it is not easy to stratify, and the cost is low, and the yield is extremely high.
Another type of CIB light source is a subversion of the current LED light source illumination principle and lamp fabrication. This light source makes the light effect and light intensity no longer provided by the chip, but comes from the luminescent material patented by Rue. The chip no longer emits heat, and the long-standing heat problem that has plagued the LED industry can be easily solved.
If a material with a high thermal conductivity is used, the price is a lingering problem. Taking a ceramic substrate as an example, the cost of the ceramic substrate is high, resulting in an increase in price and a low market share. In addition, from the processing point of view, the ceramic is brittle and the wear rate is high. Therefore, many research institutes and enterprises in the LED industry are groping, anxious and embarrassed in order to solve the heat dissipation problem.
From the end of last year to June this year, Confucian Electronics has gradually developed three new technologies and new products based on thermoelectric separation and refining mirror COB, discrete thermoelectric separation MPCB and CIB light source to solve the current heat dissipation problem in the LED industry.
On the afternoon of July 8, “2014 China LED Lighting Supply Chain Good Product Tour Seminar--Shenzhen Station†will be held in the International Ballroom on the 4th floor of Shenzhen Qian'an International Hotel (1069 Baoyuan Road, Xixiang Town, Baoan). At that time, Confucian Electronics General Manager Jian Yucang will focus on the keynote speech of “Innovative Technology Subverts LED Cooling â€, and discuss the current domestic LED heat dissipation with the guests, and share the current Confucian Electronics' new technologies and new achievements in LED cooling.
Among them, the thermoelectric separation and polishing mirror COB technology directly uses aluminum engraving and research to achieve the mirror surface effect. This technology is a proprietary technology independently developed by Confucianism, and is not afraid of vulcanization and oxidation. At the same time, because the pressing surface is not a smooth surface, it is not easy to stratify, and the cost is low, and the yield is extremely high.
Another type of CIB light source is a subversion of the current LED light source illumination principle and lamp fabrication. This light source makes the light effect and light intensity no longer provided by the chip, but comes from the luminescent material patented by Rue. The chip no longer emits heat, and the long-standing heat problem that has plagued the LED industry can be easily solved.
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