欧普吸顶式节能灯灯管坏了,下面是更换灯管的方法:
1、首先要把灯罩给卸下来,有的灯罩是旋转就可以下来的,有的是有三个卡扣卡住的,只要把卡扣往回扳就可以拿下灯罩了。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/96dda144ad34598217046ac503f431adcaef84df?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、拿下来之后,可以发现灯管的一头已经却黑了,而且已经不亮了,是时候更换了。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/50da81cb39dbb6fd40396a710624ab18972b3702?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、首先先把整流器上面的插头从灯管上拔下来。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/1ad5ad6eddc451da8e4083bcb9fd5266d0163236?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、接着再把固定灯管的卡簧给掰开,取下灯管。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/f703738da97739128c440a36f7198618367ae203?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、拿出原先买来的好灯管,用卡簧卡主 插上整流器的插头。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/472309f7905298220763b694d8ca7bcb0a46d411?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、最后扣上灯罩,打开试验,亮了。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/2934349b033b5bb54487afa939d3d539b600bc11?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
注意事项:
1、更换灯管时要断电之后再拆灯管。
2、用梯子换灯管时要叫人扶住梯子,防止地面滑。