龍沙泵用機械密封工作原理與安裝要求
泵(beng)用(yong)(yong)機械(xie)密封(feng)(feng)是指山垂直于旋轉軸(zhou)線(xian)的端面(mian)在(zai)流(liu)體(ti)壓(ya)力(li)和(he)彈簧彈力(li)的作用(yong)(yong)下以及輔助密封(feng)(feng)的配合(he)下保持貼(tie)合(he)并(bing)相對滑(hua)動(dong)而(er)構(gou)成的防止(zhi)(zhi)流(liu)體(ti)泄漏的裝置。常(chang)用(yong)(yong)泵(beng)用(yong)(yong)機械(xie)密封(feng)(feng)結構(gou)由靜止(zhi)(zhi)環(huan)...