The darker the living room light is used? Teach you to change the LED lamp post! Ten years of renewal

The lamp in the living room has been used unknowingly for ten years. It has been used since moving to a new house. Now that the lights are getting darker and darker, is it the life span? Two days ago, when I saw my friend transforming my living room light, I learned from the gourd.

客厅灯越用越暗?手把手教你换个LED灯贴片!焕然一新再用十年

This living room also changed the lamp and ballast, but the T4 tube around the surrounding area is completely unable. I don’t know what’s going on. No matter so much, try the effect first.

客厅灯越用越暗?手把手教你换个LED灯贴片!焕然一新再用十年

Step 1: Remove the white acalt lamp cover outside the lamp. Although there are not many lines, it is a bunch of small lines. It takes a long time to understand it.

客厅灯越用越暗?手把手教你换个LED灯贴片!焕然一新再用十年

Step 2: After connecting the power, it is found that there are two h tubes left. Hey, really the light life is almost ending. Regardless, change it first, anyway, the four T4 tubes next to it have been abolished.

客厅灯越用越暗?手把手教你换个LED灯贴片!焕然一新再用十年

Step 3: After turning around in the market, I did not find a suitable lamp tube. In the end, I could only go back with LED lamps. Among them, the three white lamp strips came with a transformer. If you buy it according to Mi, you have to connect the transformer yourself.

Step 4: Go home to remove the fragmented parts in the lamp, only retain the subcontractor, and then use iron suction stones to fix the light source and the transformer on the chassis of the light. Iron -absorbing stone is presented by merchants.

客厅灯越用越暗?手把手教你换个LED灯贴片!焕然一新再用十年

Step 5: Pass the power supply, measure the voltage, and the brightness is a bit dazzling. Here you should remind you not to stare at it for a long time. The damage to the eyes is relatively large.

客厅灯越用越暗?手把手教你换个LED灯贴片!焕然一新再用十年

Step 6: Install the lights back, then put on the lampshade, and try to power on. The lights are much softer. However, the yellow LED light is still too bright, and the contrast with the roof is relatively large. Forget it, just use it like this. In fact, it is still good at a glance. I did it once, but I didn’t expect the effect.

客厅灯越用越暗?手把手教你换个LED灯贴片!焕然一新再用十年

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Author: ArticleManager