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(续上期)三、低压配电盘(箱)的火灾原因及预防措施低压配电盘(箱)是线路的重要组成部份,由盘板、开关、熔断器、电器仪表等组成,用于分配电力,并对低压线路和电气设备进行控制。由于人们对它的火灾危险性不甚了解,疏于防范,常发生火灾。如1980年6月,江西清江县临江镇省煤建公司总库的设备库房,因铁壳开关接触不良,产生电弧,导致出线电缆短路引起火灾,烧毁矿井成套电器设备等,损失折款44万元。
(Continued) Third, the low voltage switchboard (box) causes of fire and precautions Low voltage switchboard (box) is an important part of the line, from the plate, switches, fuses, electrical instruments, etc., for the distribution of electricity and Control low voltage lines and electrical equipment. As people do not understand the danger of its fire, neglect, often a fire. For example, in June 1980, the equipment warehouse of the coal preparation and construction company in Linjiang Town, Qingjiang County, Jiangxi Province suffered arcing because of the poor contact of the iron shell switch, resulting in a fire caused by the short circuit of the outlet cable and the burning of complete sets of electrical equipment in mines. Million.