【LED蛍光灯交換】給電方式•間違えると危険！

Last time, we introduced the [glow type, single-side power supply type, double-side power supply type] of LED fluorescent lamps, and this is a continuation of that. We will conduct some experiments to see what happens if the LED bypass wiring work and the LED lamp to be replaced are incorrect. ※ This video is for electricians. ※ Assuming that the lighting fixture and lamp will be damaged, this video will be made without a rehearsal. Experiment content ① Turn off the power to the bypass wiring on one side and replace it with a double-side power supply lamp. ② With the power on to the bypass wiring on one side, replace it with a double-side power supply lamp. ③ Turn off the power to the bypass wiring on one side and replace the glow type (single-side power supply) lamp with the wrong power supply side. ④ With the power on to the bypass wiring on one side, replace the glow type (single-side power supply) lamp with the wrong power supply side. ⑤ Turn off the power to the glow type bypass wiring and replace it with a double-side power supply lamp. ⑥ With the power on to the glow type bypass wiring, replace it with a double-side power supply lamp. Impressions after the experiment ① It is better to turn off the power and replace it because there is a risk of short circuit. ② I will continue to be vigilant and take proper safety measures when carrying out construction work. Related videos Differences in power supply methods for LED fluorescent lamps    • 【LED蛍光灯•給電方式】違いがあります！   If you found this video helpful, please subscribe to the channel and rate it highly. #LED fluorescent lamp #LED power supply method #Bypass construction #Lamp replacement