桑珠孜泵用機械密封工作原理與安裝要求
泵(beng)用(yong)(yong)(yong)機械密(mi)封是指山垂直(zhi)于旋(xuan)轉(zhuan)軸線的端面在流體壓力和彈(dan)簧(huang)彈(dan)力的作用(yong)(yong)(yong)下以及(ji)輔(fu)助密(mi)封的配(pei)合(he)下保持(chi)貼合(he)并相對(dui)滑動(dong)而構(gou)成的防止(zhi)流體泄漏的裝置。常(chang)用(yong)(yong)(yong)泵(beng)用(yong)(yong)(yong)機械密(mi)封結構(gou)由靜止(zhi)環...