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山东电缆桥架电气保护区域设置

其实大家都应该了解的电缆桥架的金属外壳都需要电气保护设备的,这样可以有效的防止火灾的发生。那么,电缆桥架都是哪些部位需要保护呢?

In fact, everyone should understand the metal shell of the cable tray are needed for electrical protection device,which can effectively prevent the occurrence of fire. So, cable trays are what parts need protection?

1、电缆桥架所有线路金属管;

1, cable trays and all the lines of metal tube;

2、装设电器的门口、操作手柄及带电部分周围的金属框架;

2, installation of electric door, an operating handle and a metal frame around the charged part;

3、所有部件的底座金属外壳

Base metal shell 3, all parts of the

4、电气设备之间的传动设备。

Transmission equipment, electrical equipment 4.

5、电缆接线盒、终端盒外壳及电缆外皮周围这些部位都需要电气设备保护。

5, cable junction box, terminal box shell and cable sheath around these parts require electrical equipmentprotection.

总之,电缆桥架最重要的就是安全第一。

In short, cable bridge is the most important safety first.