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                浮動密封環是什么(浮動密封環的特點)

                來源: 時間:2022-05-26 10:35:25 瀏覽次數:

                由此可見,一般的離心壓氣機械有哪幾種密封方式呢?東晟密封件告訴您在中、高壓離心壓氣機中械密封、迷宮密封和填料密封。但由于氣體的散熱和潤滑條件不如液體,所以填料密封只有小型、低速才用,然而機械密封在周速大于35m/ s溫度高于200C以后也很難適應,所以常用的只有迷宮密封和浮動密封環(密封件)兩種方式。

                什么是浮動密封環?浮動密封環簡稱浮動環,也是一種浮動密封件或活塞密封環, 主要用于離心泵、離心壓縮機、發動機等軸封起到密封作用。

                由此可見,一般的離心壓氣機械有哪幾種密封方式呢?東晟密封件告訴您在中、高壓離心壓氣機中械密封、迷宮密封和填料密封。但由于氣體的散熱和潤滑條件不如液體,所以填料密封只有小型、低速才用,然而機械密封在周速大于35m/ s溫度高于200C以后也很難適應,所以常用的只有迷宮密封和浮動密封環(密封件)兩種方式。

                一、常見的浮動密封環有哪些優點?

                1、對機器的運行狀態,有穩定密封性能;

                2、浮動密封環不產生磨損,密封可靠,維護簡單、檢修方便; .

                3、浮動密封環規格結構簡單,只有幾個形狀簡單的環、銷、彈簧等零件;

                4、浮動密封環材料為金屬,固耐高溫;

                5、因密封間隙中是液膜,所以摩擦功率小,在、使機器有較高的效率;

                6、可組成多層浮動環,能密封10MPa以上的高壓;

                7、高速流體機械過程可在1000~0000r/min之間,速度高達100m/s以上;

                8、采用耐腐蝕金屬材料或石墨材質作密封環,可用于強腐蝕介質的密封;

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