LED's semiconductor characteristics determine its impact on the environment, such as temperature, LED is a current-sensitive element, LED current increases will directly lead to increased heat, long time exceeds rated cu...
Some customers design the lamp board first, then look for the power supply and find it difficult to have a suitable power supply, or the current is too large, the voltage is too small (such as I> 350mA, V <40V); or...
The general LED lamp beads have a rated working current of 20 mA, and some factories use them at the beginning. The design is 20 mA. Actually, the current operation is very serious under this current. After many comparis...
ADD : Industrial Zone,Sanbei Town,Cixi City,ZheJiang.China.
Phone : 135-6740-7275
Tel : +86-574-6373 1978