电气设备的发热是人们在工作中经常碰到的，它不仅影响设备的正常运行，而且还会引起电气设备绝缘物老化而直接导致事故。因此正确的认识电气设备发热以及准确的掌握运行中电气设备的温度变化情况，是非常重要的。1电气设备为什么会发热电气设备的发热是由设备中的电能损耗转变 The heating of electrical equipment is often encountered in the work of people, it not only affects the normal operation of equipment, but also lead to aging electrical equipment insulation and a direct result of the accident. Therefore, a correct understanding of the heating of electrical equipment and accurate grasp of temperature changes in the operation of electrical equipment is very important. Why does electrical equipment fever? The heating of electrical equipment is caused by the loss of electrical energy in the equipment