一起起重机电气故障引发的钩头坠落事故剖析

Analysis to a hook falling accident due to electric failure of crane

某厂电炉分厂发生一起起重机钩头坠落事故。经分析 ,该事故是由电气故障引起的。

A hook falling accident occurred at the electric furnace plant of the company. After analysis,the accident was caused by the electric failure of the crane. The preventive measures have been put forward in the paper.