LED冷光源长期停用后的检查与维修

　　方法

　　技术发展日新月异，各种产品也在不断更新换代。随着科学技术的发展和人们生活水平的提高，人们对照明产品的要求也越来越高。目前，LED 冷光源作为一种先进的照明产品已经得到了广泛应用，但是由于长期停用或者不当使用等原因，LED 冷光源也会出现一些故障。那么，当LED 冷光源出现故障时应该如何检查和维修呢？

　　一、检查方法

　　1.首先检查电源是否正常，即插头是否接触良好，插座是否供电。

　　2.检查LED是否老化，若老化，应该及时更换。

　　3.检查散热器是否故障。

　　4.检查灯具是否有灰尘，应该及时清除。

　　5.检查控制器是否正常工作。

　　二、维修方法

　　1.电源不良，更换电源插头或插座。

　　2.LED老化，及时更换。

　　3.散热器故障，及时更换。

　　4.灯具积灰，用干净的抹布擦拭干净。

　　5.控制器不正常工作，更换控制器。

　　The technical development is changing with each passing day, and various products are also constantly updated and replaced. With the development of science and technology and the improvement of people's living standards, people's requirements for lighting products are also getting higher and higher. At present, LED cold light source as an advanced lighting product has been widely used, but due to long-term idleness or improper use and other reasons, LED cold light source will also have some failures. So, when the LED cold light source fails, how should it be checked and repaired?

　　I. inspection method

　　1. First, check whether the power supply is normal, that is, whether the plug is well connected, and whether the socket is powered.

　　2. Check whether the LED is aging, if it is aging, it should be replaced in time.

　　3. Check whether the radiator is faulty.

　　4. Check whether the lamp is dusty, and should be cleaned in time.

　　5. Check whether the controller is working properly.

　　2. maintenance methods

　　1. Power supply is poor, replace power plug or socket.

　　2. LED aging, replace in time.

　　3. Radiator fault, replace in time.

　　4. Lamp soot, wipe clean with a clean cloth.

　　5. The controller does not work properly, replace the controller.