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随着我国经济建设的迅速发展和现代化科学技术的飞速发展,人民的生活水平不断提高,各种现代化的家用电器已经成为人们日常生活的必需品,由各种电器引起的火灾呈逐年上升的趋势,因此针对电气所引发火灾的原因技术鉴定就显得愈来愈重要。1、电气引起火灾的原因和具体的条件1.1电气火灾一般是指由于电气设备、电气线路故障或安装、使用、维护不当造成的火灾。1.2电气火灾必须具备的条件1.2.1起火点及其附近必须存在电气设备或电流回路。电流回路应包括两种,一种是正常的线路中的电流回路;另一种是非正常电路中的电流回路,如电焊
With the rapid economic development in our country and the rapid development of modern science and technology, people’s living standards have been continuously improved. All kinds of modern household appliances have become indispensable to people’s daily life. Fires caused by various kinds of electrical appliances have been increasing year by year, Therefore, it is more and more important to appraise the cause of electrical fire. 1, the electrical cause of the fire and the specific conditions 1.1 Electrical fire generally refers to the electrical equipment, electrical wiring failure or installation, use, maintenance, improper fire. 1.2 Electrical fire must have the conditions 1.2.1 Fire and near the existence of electrical equipment or current loop. Current loop should include two kinds, one is the normal circuit in the current loop; the other is the abnormal circuit in the current loop, such as welding