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众所周知,电气线路的短路、过负荷运行以及导线接触电阻过大,都可能产生电火花和电弧或引起导线过热,从而导致火灾的发生。而防止住宅电气线路故障,必须从布线入手,逐项落实安全措施,做到防患于未然。 1、正确选型。一要根据使用电气设备的功率选择适当截面的导线,避免实际负载超过导线的安全载流
As we all know, the short circuit of the electrical circuit, overload operation and excessive contact resistance of the wire may cause sparks and arcs or cause overheating of the wire, which may lead to fire. To prevent the failure of residential electrical circuits, we must start with wiring and implement security measures on a case-by-case basis so that we can take preventive measures. 1, the correct selection. One must choose the appropriate section of wire according to the power of the electrical equipment, to avoid the actual load exceeding the safe current carrying of the wire.