汽轮机主油泵推力轴承磨损问题的讨论在我国已有30年左右历史了,分析过不少原因,采取了不少措施,但是问题依然存在。也有少数机组的问题解决了,但总结出的经验却不能推广至所有机组。这都说明未见真谛。对于以离心调速器作调节系统敏感元件的机组矛盾比较突出,即使经常调整,也要减少发电。若调整不好,则无法运行,故应力求早日彻底解决。 Turbine main pump thrust bearing wear discussion in our country about 30 years of history, analyzed a number of reasons, take a lot of measures, but the problem still exists. A few crew problems have been solved, but the lessons learned can not be generalized to all units. This shows that no truth. For the centrifugal governor to adjust the sensitive components of the system unit contradictions more prominent, even if the regular adjustment, but also to reduce power generation. If the adjustment is not good, you can not run, it should be resolved as soon as possible.