导读： 两条红线接220v交流输入，两条白线接负载(如灯泡、节能灯、LED灯、电子日光灯、排气扇等)two red lines connected with the220V AC input, two lines are connected to load ( such as light bulbs, energy-saving lamps, LED lights, electronic fluor
两条红线接220v交流输入，两条白线接负载(如灯泡、节能灯、LED灯、电子日光灯、排气扇等)
two red lines connected with the220V AC input, two lines are connected to load ( such as light bulbs, energy-saving lamps, LED lights, electronic fluorescent lamp, exhaust fans, etc.)
