Repair the led bulb before the attention to these

In the case of reasonable repair LED lights can help you leave an unnecessary loss and eliminate security risks. In this special reminder, familiar with the former, or first find an experienced installation master repair.

 

As the price of light bulbs than ordinary light bulbs, and the use of LED more and more common, the use of electrical appliances in the event of failure, lost Unfortunately, it is necessary to repair. The specificity of LED bulb, and ordinary lighting equipment, in the maintenance process, there are several places that need special attention.

1, to prevent leakage, in the maintenance process, especially in the installation or removal, remember to disconnect the LED device power supply, because this will not only ensure the safety of maintenance personnel, but also to prevent the discharge process in the repair process Electrical components.

 

2, to prevent high temperature, LED bulb LED and FPC two parts are not able to continue high temperature products. FPC if the sustained high temperature or more than its withstand temperature, it will make FPC cover film blister, a direct result of LED lights with scrapped. At the same time, LED can not continue to withstand high temperatures, in the high temperature for a long time, the chip will be high temperature burned. Therefore, this time on the use of temperature control Luo iron, the temperature is limited to a range, can not easily change and set. In addition, even so, also need to pay attention in the maintenance of the soldering iron do not stay in the LED pin more than 10 seconds, if more than this time, it is likely to burn the LED chip.

G4 LED


3, to prevent static electricity, because the LED ball bulb is more sensitive to static components, if the maintenance of LED lights with no anti-static measures, static gloves or static ring, it will burn the LED, resulting in waste. It should be noted that the soldering iron must use anti-static soldering iron, especially for the treatment of silicone corn lamp, while maintenance personnel must also be anti-static measures (such as wearing static ring and anti-static gloves, etc.). And before the start of maintenance, you can electric iron, touch the ground connected to the metal first static away.

 

4, to prevent short circuit, more led bulb into bad products because the lamp foot has a short circuit, before repair to find a bad reason. Otherwise, once again power on the led chip will cause current breakdown. Therefore, before the update of the LED, we must first find the real reason for bad, the right medicine can save time.