"The PCB board we participated in this time is mainly used for downlights and indoor energy-saving lamps. It is divided into four types: general guide aluminum substrate, middle guide aluminum substrate, high-conductivity aluminum substrate, and FR4 light strip. Within 2.0, w/(mÂ·k), high conductivity can be achieved around 3.0 w/(mÂ·k), but the market demand for high-conductivity products is relatively small.â€ Zhao Wei, head of the engineering engineering process of Heding, told reporters.
In addition, the precision of this product is very high, based on the needs of lighting focus, Heding circuit began to carry out in-depth research and development in the process. "At present, the distance error of the three-point and one-line center of the PCB board produced by us is no more than 0.15mm, and the error of the pad and the three-hole center point is less than 3mil, which is a market leading position in technology." Zhao Wei said.
At present, the 2014 (5th) High-tech Golden Globe Award - the annual LED good product selection has entered the WeChat voting stage: August 8 - September 30.
If you have already paid attention to the official WeChat LED, please click on the menu bar "Golden Ball Award - I want to vote" under the official WeChat of Gaogong LED Network to vote.
If you have not paid attention to the high-tech LED WeChat, please pay attention to the official WeChat (micro-signal: weixin-gg-led) of Gaogong LED network, and then click on the menu bar "Golden Ball Award - I want to vote" under the official WeChat LED official website. .
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