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近年来,因人离开之后忘了切断电源而引起的电气设备火灾为数不少。请看:①1984年,北京丽都百货商店售货员下班之后,忘拔电褥子插销,折叠的电褥子长期通电发热起火,加之发现晚,报警迟,终于蔓延成灾,商店被烧毁,损失28万元。②同年,山西大学某教师用电炉烧开水,走时忘拔插销,电炉引燃附近可燃物,结果,生物实验室和
In recent years, there has been a large number of electrical equipment fires caused by people forgetting to turn off the power after leaving. See: ① 1984, Beijing Lido department store sales clerk after get off work, forgot to pull the electric mattress latch, folding electric bed long-term power fever, coupled with late detection, alarm late, finally spread the disaster, the store was burned, the loss of 280,000 yuan . ② In the same year, a teacher in Shanxi University boiled water with an electric stove and forgot to pull the plug when traveling. The electric stove ignited combustibles in the vicinity. As a result, the biological laboratory and