以往我们在蒸养车轮轴上加的是普通牛油,经过蒸压后,该润滑剂即变质、发黑、起壳,阻塞了注油槽而丧失了润滑作用,其使用寿命仅一周左右,再加上装配误差,以致蒸养车在行走时,磨擦阻力越来越大。严重时,一辆蒸养车需四五个人才能推动。这样不仅大大增加了操作工人的劳动强度及维修工人的工作量,又要增加卷扬机的负荷和电耗,而且还会影响模具组装及进出釜的质量和效率。去年8月份,我们改用无锡炼油厂生产的J—3 In the past, we added common butter to the steaming wheel axles. After autoclaving, the lubricant deteriorated, blackened, and shattered, blocking the oil pan and losing its lubrication. Its service life was only about a week, plus On the assembly error, so that steaming car walking, friction resistance is increasing. When it is serious, it takes four or five people to drive a steaming car. This not only greatly increases the labor intensity of the operating workers and the workload of the maintenance workers, but also increases the load and power consumption of the winch, and it also affects the quality and efficiency of mold assembly and in and out of the kettle. In August last year, we switched to the J-3 produced by the Wuxi refinery.