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Which kinds of LED diodes?
LED light source is divided into small power LED light source (direct plug, SMD chip device) and lar...
52019-5 -
Without electricity. How to divide braid LED lamp bead hair what color light?
Without power, there is no way to distinguish the color of the LED colorless packaging light, if in ...
262019-4 -
The reason why led is yellow?
The yellowing of LED sealant is mostly caused by the mismatch between epoxy resin and curing agent, ...
262019-4 -
Led leakage phenomenon is how to cause?
Led leakage phenomenon is how to cause?
262019-4
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