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A brief analysis of the five key points to prevent short circuits in wires:
1.
Installation and maintenance should be carried out in strict accordance with power regulations, and appropriate wires and cables
should be selected according to the specific environment.
2.
Strengthen maintenance management, minimize human factors, and often use instruments to measure the insulation degree
of wires.
3.
To choose a suitable safety protection device, when using fuse protection, the rated current of the melt should not be greater than 2.
5 times
the long-term allowable load current of the line.
4.
When protected by automatic switch, the setting current of the instantaneous action overcurrent release should not be greater than 4.
5 times
the allowable load current of the line for a long time.
5.
The fuse should be installed on the lead, and the fuse
is not allowed to be installed on the neutral wire of the transformer.
Strictly following the five points to do it can effectively prevent short circuits in wires to prevent fire accidents
.
A brief analysis of the five key points to prevent short circuits in wires:
Short circuit in wires1.
Installation and maintenance should be carried out in strict accordance with power regulations, and appropriate wires and cables
should be selected according to the specific environment.
2.
Strengthen maintenance management, minimize human factors, and often use instruments to measure the insulation degree
of wires.
3.
To choose a suitable safety protection device, when using fuse protection, the rated current of the melt should not be greater than 2.
5 times
the long-term allowable load current of the line.
4.
When protected by automatic switch, the setting current of the instantaneous action overcurrent release should not be greater than 4.
5 times
the allowable load current of the line for a long time.
5.
The fuse should be installed on the lead, and the fuse
is not allowed to be installed on the neutral wire of the transformer.
Strictly following the five points to do it can effectively prevent short circuits in wires to prevent fire accidents
.
