《劳动保护》1983年第七期发表了冯肇瑞的《预备事故分析》。我们通过认真学习,用文中所述的方法指导车间的一次特殊动火,安全地完成了任务。 1983年6月,车间一个蒽油罐内安装的加热蛇管,由于受到腐蚀,原焊口处出现长3.5厘米的裂口,经常漏水漏气,影响蒽油的质量。车间几次研究, “Labor Protection” in the seventh issue of 1983 published Feng Zhaorui “preparedness accident analysis.” Through careful study, we used the methods described in this article to guide a special fire in the workshop and safely completed the task. In June 1983, a heated snake tube installed in an anthracene oil tank in the workshop suffered a 3.5 cm long crack at the original weld due to corrosion. Frequent leakage of water leaked the anthracene oil. Workshop several times,