随着工农业生产的发展,生产、生活的电气化,电气火灾逐年增多,所占火灾比率相当突出。诸如超负荷运行,电线短路,接点不牢,设备老化等都是引起火灾的主要原因。 电气火灾就其燃烧过程来讲都是有其预兆的。它的特点是燃烧速度快,有时一瞬间就会把一个系统的设备烧坏。人们如果能够预先发现着火征兆,及时采取果断措施,是完全有可能防患于未然的。因此,对电气设备的安全检查是十分必 With the development of industrial and agricultural production, the electrification of production and living, the electrical fire is increasing year by year, and the fire rate is quite prominent. Such as overload operation, short circuit, contact is not strong, equipment aging are the main cause of the fire. Electrical fires have a harbinger of how they burn. It is characterized by burning fast, and sometimes a system of equipment will burn out. If people can find signs of fire in advance and take timely and resolute measures, it is entirely possible to take preventive measures. Therefore, the safety inspection of electrical equipment is very necessary