从机械制造行业的安全技术管理实践来看，存在着一个比较普遍的问题，那就是经常发生金属加工切削的铁屑伤害人体。这类伤害不仅给工人造成痛苦，甚至致残而遗恨终生。 铁屑伤害人体的形式和主要原因有如下： 在盛夏酷暑以及工人从事夜班作业时，易发生铁屑伤害眼睛的事故。其 From the mechanical manufacturing industry safety management practices point of view, there is a more common problem, that is, the frequent occurrence of metal cutting scrap iron damage the human body. Such injuries not only cause pain or even disability to the workers, but they also hate life. Iron filings hurt the human body in the form and the main reasons are as follows: In summer heat and workers engaged in night work, prone to iron filings hurt eye accident. its