LED lamp belt price consultation manufacturer briefly […]
LED lamp belt price consultation manufacturer briefly describes the precautions for LED lamp belt maintenance
1. Anti-static: Because LED is an electrostatic sensitive element, if you do not take anti-static measures when repairing the LED strip, it will burn out the LED and cause waste. It should be noted here that the soldering iron should use an anti-static soldering iron, and the maintenance personnel should also take anti-static measures (such as wearing a static ring and anti-static gloves, etc.)
2. Continuous high temperature: The two important components of LED strips, LED and FPC, are products that cannot continue to withstand high temperatures. If the FPC continues to high temperature or exceeds its withstand temperature, the cover film of the FPC will bubble, which will directly cause the LED strip to be scrapped. At the same time, LEDs cannot continue to withstand high temperatures, and their chips will be burned out at high temperatures for a long time. Therefore, the soldering iron used when repairing the LED light strip should be a temperature-controlled soldering iron, and the temperature should be limited to a range, and it is forbidden to change and set at will. In addition, even so, it is necessary to pay attention to the soldering iron not to stay on the LED pin for more than 10 seconds, if it exceeds this time, it is likely to burn the LED chip.
3. Short circuit: Many LED strips are defective because there is a short circuit at the pin. The real cause of the defect should be found before repairing. Otherwise, after rashly replacing the bad LED, it will continue to cause the LED chip to be broken down by the short-circuit current when the power is turned on again. Therefore, before replacing the new LED, you must find out the real cause of the defect, and the right remedy can get twice the result with half the effort.