LED integrated light source gold thread burned out what is the cause, there are no professionals who succinctly listed the reasons for the occurrence?
I suggest you do experiment with the failure of the sol beads, really see what is broken the breakpoint.
If it is aging after a period of time to burn, there may be a problem because the weld welding wire, resulting in the discharge is formed between the ball and solder joints, resulting in solid crystal glue carbonization, looks and gold burned almost.
If it is a light burned, it may be caused by the power supply side current.
