雷电是一种大气自然现象 ,若避雷不当 ,雷电能对人民的生命和财产造成危害。在寻常百姓家 ,电视、电话、音响、电脑、空调等已相当普遍。为免遭雷击 ,在雷雨天气条件下安全使用家用电器尤为重要。影响家用电器安全的雷电有两种 :一种是直击雷 ,另一种是感应雷。其中 ,感应雷又 Lightning is a natural phenomenon of the atmosphere, if lightning is not properly, lightning can endanger people’s lives and property. In the homes of ordinary people, television, telephone, audio, computer, air conditioning, etc. have been quite common. In order to avoid being struck by lightning, it is especially important to use the household appliances safely under thunderstorm weather conditions. There are two types of lightning affecting the safety of home appliances: one is direct lightning, and the other is lightning. Among them, induction thunder again