|
|
BV审图对电气风油遥切要求：Either using "Normal open type" circuits provided with audible and visual alacase of circuit /power failure,
or using "Normally closed type" circuits, and it is to be provided with two electrically independent groups for the duplicated consumers,to avoid serious consequence by the mistake of wiring break.请问出自BV规范的哪里？
|
|
发表于 2024-11-20 13:55
提升卡
变色卡