irohr.cn-巨大黑人极品VIDEOS精品,国产成人a亚洲精v品无码,欧美性VIDEOS高清精品,亚洲Av无码一区二区三区天堂

Analysis of Retaining Ring Leakage During Equipment Operation

location:Home / NEWS / Analysis of Retaining Ring Leakage During Equipment Operation

Analysis of Retaining Ring Leakage During Equipment Operation

date:[2022-09-08]     pk_hits:
泵用機械擋圈經過靜試后,運轉時高速旋轉產生的離心力,會避免介質的泄漏。因此,運轉時機械擋圈泄漏在排除軸間及端蓋密封失效后,基本上都是由于動、靜環摩擦副受到破壞所引起的密封失效;

引起摩擦副密封失效的因素:
1、操作中,因抽空、氣蝕、憋壓等異常現象,引起較大的軸向力,使動、靜環接觸面分離;
2、安裝機械擋圈時壓縮量過大,導致摩擦副端面嚴重磨損、擦傷;
3、動環擋圈過緊,彈簧無法調整動環的軸向浮動量;
4、靜環擋圈過松,當動環軸向浮動時,靜環脫離靜環座;
5、工作介質中有顆粒狀物質,運轉中進入摩擦副,損傷動、靜環密封端面;
6、設計選型有誤,密封端面比壓偏低或密封材料冷縮性較大等;
上述的情況在試運轉中經常出現,有時候可以通過適當調整靜環座等予以,但多數需要重新拆裝,更換密封件;
Rui'an Leichi Automotive Parts Co., Ltd

All product images and promotional images on this website belong to us and are not allowed to be used by any individual or organization. Misappropriation is subject to investigation.

Rui'an Leichi Automotive Parts Co., Ltd

Tel:0577-66003961Fax:0577-66003962Phone:13968888163 E-mail:8892@163.comAdd:zhejiang ruian pond town Lin industrial zone

WeChat

National Service Hotline

13968888163

We warmly welcome your consultation and will provide you with satisfactory solutions for automotive parts