タグ「working」のついた年表
The best high-capacity inverter
At the same time, the inverter starts to draw current from the battery and then provides it to the AC load. Because it stays off when drawing current from the AC line during normal operation, it is called offline UPS.
- できごと(1)
- by powmr
- at 2021/11/24 17:30
«前へ
1
次へ»
