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事故经过2006年7月,唐山市某住宅小区燃气生活热水锅炉房发生了一起严重的电击事故。维修电工张某在对一不能正常运转的补水泵检查维修后违章操作,在安装过程中,因疏忽将一颗螺丝掉入了该泵电机接线盒中,形成其相线接线柱与电机外壳短路,且在装盒盖前未及时检查发现,送电开机后张某俯身倾听电机中的异常噪音,当右手触及电机
After the accident in July 2006, Tangshan City, a residential quarters gas living hot water boiler room with a serious electric shock accident. Repair electrician Zhang on a normal operation of the water pump inspection and maintenance after the illegal operation, during the installation, inadvertently will be a screw fell into the pump motor junction box, the formation of its phase wiring terminal and the motor shell short circuit , And did not check in time before loading and unloading, Zhang found bent over after power transmission to listen to the abnormal noise in the motor, when the right hand touches the motor