《使用隔离变压器的手电钻为什么还会触电?》一文,是北京市木材厂劳保科徐家铎同志在1982年第4期《劳动保护》上提出,并以一人因同时启动两台手电钻而发生了触电的实例,用试验验证的方法作了解答。为了使读者进一步了解这方面的安全知识,本文对在隔离变压器副边同一电路上使用 “The use of isolation transformer hand drill why electric shock?” The article is the Beijing Timber Works Labor Insurance Division Comrade Xu Jinduo No. 4 in 1982, “Labor Protection” was made, and one person at the same time because the start of two hand electric drill took place Examples of electric shock, with the method of test verification to answer. In order to make readers know more about the safety knowledge in this respect, this paper uses the same circuit on the secondary side of the isolation transformer