蒸汽机车在修理后试运转过程中,常常遇到导、动、从、煤轴及摇连杆五种轴承发热故障.这五种轴承如果有一种在试运中超过规定温度就须要再试运,这不但增加反修工作量,而且打乱生产进度.为了提高修车质量,组织均衡生产、缩短生产周期以及降低成本,防止“五热”是很重要的.我厂经过两年努力,这个问题基本上得到解决,现将几点做法提出供大家参考. Steam locomotive during the test run after repair, often encounter guide, move, from, coal shaft and rocking rod bearing five kinds of bearing fever failure of these five bearings if there is a test in the event of more than the required temperature to try again , Which not only increase the anti-repair workload, but also disrupt the production schedule.In order to improve the quality of repair vehicles, organize a balanced production, shorten the production cycle and reduce costs, to prevent the “five hot” is very important. I plant after two years of hard work, this Basically, the problem has been solved. Now we will make some suggestions for your reference.