电梯检验电气伤害风险与控制  

Electrical Injury Risk and Control in Elevator Inspection

作　　者：乔磊 柳三儒 刘德勇 QIAO Lei;LIU Sanru;LIU Deyong

机构地区：[1]成都市特种设备检验院,成都610000

出　　处：《中国电梯》2019年第5期44-46,共3页China Elevator

摘　　要：针对电梯检验人员在电梯检验过程中接触到的电气伤害风险源,对触电风险和防范触电的技术手段进行了分析。然后探讨了电梯接地系统以及接地的检验方法,最后总结出在电梯检验过程中应该加以重视的检验项目,从而控制风险源,避免检验人员受到电气伤害。In view of the risk sources of electrical injury that the inspectors con tact in the in spection process, the risk of electric shock and the technical means of preventing electric shock are analyzed. Then the elevator grounding system and the method of grounding inspection are discussed. Finally, the inspection items which should be paid attention to in the inspection process are summarized to control the risk source and to avoid the inspectors being exposed to electrical damage.

关 键 词：电梯 电气伤害 触电 保护接零 TN-C和TN-C-S系统 

分 类 号：TU857[建筑科学]