河曲機械密封的這三個功能一定要了解
機械(xie)(xie)密封(feng)包括(kuo)壓(ya)力(li)控(kong)制、溫度控(kong)制、流體替換(堵塞)和雜質去(qu)除(chu)系(xi)統。在(zai)機械(xie)(xie)密封(feng)系(xi)統中,上述(shu)系(xi)統并不同時(shi)包括(kuo)在(zai)內(nei)。密封(feng)系(xi)統的選擇主要取決于主密封(feng)件(jian)的應用范圍。例如,如...
機械(xie)(xie)密封(feng)包括(kuo)壓(ya)力(li)控(kong)制、溫度控(kong)制、流體替換(堵塞)和雜質去(qu)除(chu)系(xi)統。在(zai)機械(xie)(xie)密封(feng)系(xi)統中,上述(shu)系(xi)統并不同時(shi)包括(kuo)在(zai)內(nei)。密封(feng)系(xi)統的選擇主要取決于主密封(feng)件(jian)的應用范圍。例如,如...
雙端(duan)面(mian)小(xiao)彈簧平衡型密(mi)封(feng)(feng)所用摩擦(ca)副材料由(you)動(dong)環(huan)和靜環(huan)所組(zu)成的摩擦(ca)副是機械密(mi)封(feng)(feng)重要的零件,從理論(lun)上講,為了減少(shao)機械密(mi)封(feng)(feng)的磨損量,應該(gai)在合(he)理的動(dong)力流體潤滑條件下工作運轉...
我們使用泵過程中(zhong)總(zong)會遇到(dao)密封膠圈(quan)損(sun)壞的情況,一旦損(sun)壞就(jiu)要進(jin)行更(geng)換,作為一個工程技(ji)術(shu)人員首(shou)先要分辨(bian)自己的泵到(dao)底是哪種(zhong)型(xing)號,才能購買到(dao)相應口(kou)徑的機(ji)械(xie)密封,由于在市場...
在使用過程(cheng)中,大多數(shu)機(ji)械密(mi)(mi)(mi)封(feng)都(dou)屬于接(jie)觸式密(mi)(mi)(mi)封(feng),其機(ji)理是靠動(dong)密(mi)(mi)(mi)封(feng)環與靜(jing)密(mi)(mi)(mi)封(feng)環的接(jie)觸端面(mian)在密(mi)(mi)(mi)封(feng)流體(ti)壓(ya)力(li)和彈性(xing)元(yuan)件壓(ya)緊力(li)的作用下緊密(mi)(mi)(mi)貼合,并相對滑動(dong)而達到密(mi)(mi)(mi)封(feng)。工(gong)作時(shi)...
機(ji)械(xie)密封利用機(ji)械(xie)方式傳(chuan)(chuan)(chuan)遞動(dong)(dong)力和運動(dong)(dong)的傳(chuan)(chuan)(chuan)動(dong)(dong),機(ji)械(xie)傳(chuan)(chuan)(chuan)動(dong)(dong)在機(ji)械(xie)工程中(zhong)應用非常(chang)廣泛(fan),有多種形式,主要包(bao)括皮帶傳(chuan)(chuan)(chuan)動(dong)(dong)、齒(chi)(chi)(chi)輪(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)、鏈傳(chuan)(chuan)(chuan)動(dong)(dong)、蝸桿蝸輪(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)、齒(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)條傳(chuan)(chuan)(chuan)動(dong)(dong)和螺旋傳(chuan)(chuan)(chuan)動(dong)(dong)...
由(you)于(yu)(yu)有氣(qi)囊的存在(zai),氮氣(qi)與隔(ge)離液完全不(bu)接觸,避免了加(jia)壓(ya)氣(qi)體被隔(ge)離液吸收,使(shi)填料改集式密封(feng)可以用(yong)于(yu)(yu)液力透(tou)平(ping)等高壓(ya)操作工(gong)況,但是由(you)于(yu)(yu)隔(ge)離液是在(zai)換(huan)熱器的盤管中流動,因此...