计算机房内电气设备很多，电线电缆密布，极易发生电气火灾。通常是由于过载、绝缘损坏、漏电、接触不良、短路等产生高温或电弧所致。此外电热式空调、电烙铁等也是引起火灾的原因之一。由于机房内大量电线电缆敷设于地板之下或吊顶之上，在隐燃阶段，难以被人察觉。为了早期 Computer room a lot of electrical equipment, wires and cables over, prone to electrical fire. Usually due to overload, insulation damage, leakage, poor contact, short circuit caused by high temperature or arc. In addition, electric air conditioners and electric irons are one of the causes of the fire. As a large number of wire and cable in the engine room laid under the floor or above the ceiling, in the ignition phase, it is difficult to be perceived. For early