The paper describes some jamming phenomena at intermediate pressuremain stop valve on a 600MW steam turbine, reasons are analyzed and some effective methods are carried out.
描述了某600MW机组中压主汽门的卡涩现象，对各种原因进行了分析，并采取了切实有效的处理方案。
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Focus on the leak and block of the high pressuremain stop valve, from the material of the gasket, the pressure of the bolt and the entire mechanical structure in Gujiao Xingneng Power Generation Co.
It can be predicted that admiring the scenery and alleviating pressure will still be the main purpose for people to arrange a traveling to other countries.