随着我国人民生活水平的日益提高,近年来城乡用电量陡增,因电气设备或线路引起的火灾频发,尤其在东北地区到了冬季,由于天气温度较低,为取暖大量使用电器产品造成线路超负荷或是使用电器麻痹大意,忘记及时关闭开关而起火的情况增多。水能导电,用直流水枪的水柱扑救带电的电气设备火灾, With the increasing living standard of our people, the electricity consumption in urban and rural areas has increased sharply in recent years due to frequent fires caused by electrical equipment or lines, especially in the northeast to winter. Due to the relatively low temperature, the heavy use of electrical products for heating Circuit overload or the use of electrical paralysis, forget the timely closure of the switch and the fire increased. Water can be conductive, water column with a DC gun to save charged electrical equipment fire,