離開閥座 的英文怎麼說
中文拼音 [líkāifázuò]
離開閥座
英文
lift off a seat-
For best performance swing check valves should operate with fluid velocity sufficient to hold the disc in a stable position off the seat or fully open against the disc stop
為了獲得最好的性能,旋啟式止回閥應該運行在流量速度足夠將閥瓣穩定支撐在離開閥座的位置,或讓閥瓣停止在全開的位置。The greatest feature of this valve is that the ability to take advantage of pipelines within the medium pressure promote hemisphere, therefore, its sudden opening and closing power is stronger than any other type, with such advantages of no friction, no wearing and long life of use
該閥的最大特點是能藉助管線內的介質壓力推動半球,所以它瞬間啟閉力比任何一類球閥都輕快的多,同時在同步連桿和拉簧的作用下,使兩半球離開閥座密封面,然後再旋轉球體,閥門的啟閉過程中有密封面無磨擦、無磨損、使用壽命長等優點。
分享友人