现在,一些新型的取暖用具已步入家家户户。冬季,人们晚上睡觉时都希望有个温暖、舒适的被褥、特别是家中有老人、儿童和病人的,在床上铺一条电褥子,实在是得福非浅。然而,电褥子如若用之不慎,火灾也会接踵而来。前几年,在北京一家商场、一位 Now, some new heating appliances have entered every household. In winter, when people go to bed at night, they hope that they will have warm and comfortable bedding, especially when there are elderly people, children and patients in their homes. However, if electric mattress carelessly used, the fire will come one after another. A few years ago, a mall in Beijing, one