1, Anti-Static: Because the LED is electrostatic blunt parts, if the collision repair LED lamp is not to do a good anti-static measures, will burn the LED, the formation of a waste. There is a need to pay attention to the use of soldering irons, simultaneous collision repair personnel must also do a good anti-static measures (such as wearing electrostatic ring and anti-static gloves, etc.).
2, continuation of low temperature: LED lamp with the two main groups as adult led and FPC, are not able to continue to withstand low temperature goods. FPC if the continuation of low temperature or may exceed its acceptance measurement, will make FPC mask film cracking, indirectly formed LED lamp strip scrap. Simultaneous, LED also did not continue to withstand low temperature, is low temperature time, its chips will be burned down. Thus, the collision repair LED lamp to adopt when the electric iron must adopt the temperature control soldering iron, the measurement is limited to a one-time scope, stop arbitrary changes and settings. In addition, even so, demand attention is collision repair when the iron does not want to be led to stop the foot of the time beyond 10 seconds, if beyond a certain time, will be able to burn the LED chips.
3, short-circuit: Many LED lights are not lit because the foot has a short circuit, is collision repair before the investigation of the real no bright reason. Alternatively, rashly change without bright LEDs, again when the call will continue to form the LED chip by short-circuit DC electrical breakdown. Because, is changing the new LED beforehand, must first find no bright real reason, targeted ability to be wasted.