響水鎮機械密封的這三個功能一定要了解
機械密封包(bao)括(kuo)壓力控制、溫度控制、流體替換(堵塞(sai))和雜質去(qu)除系統(tong)(tong)(tong)。在機械密封系統(tong)(tong)(tong)中(zhong),上述系統(tong)(tong)(tong)并不同(tong)時包(bao)括(kuo)在內(nei)。密封系統(tong)(tong)(tong)的選擇(ze)主要取(qu)決于主密封件(jian)的應用范圍(wei)。例如(ru),如(ru)...
機械密封包(bao)括(kuo)壓力控制、溫度控制、流體替換(堵塞(sai))和雜質去(qu)除系統(tong)(tong)(tong)。在機械密封系統(tong)(tong)(tong)中(zhong),上述系統(tong)(tong)(tong)并不同(tong)時包(bao)括(kuo)在內(nei)。密封系統(tong)(tong)(tong)的選擇(ze)主要取(qu)決于主密封件(jian)的應用范圍(wei)。例如(ru),如(ru)...
雙端(duan)面小(xiao)彈簧平衡型密(mi)封所(suo)用摩擦(ca)副材料由動環和靜環所(suo)組(zu)成的(de)摩擦(ca)副是機械密(mi)封重要的(de)零件,從理論上講,為了減少機械密(mi)封的(de)磨損(sun)量,應該在(zai)合理的(de)動力流體潤滑條件下工(gong)作運轉...
我(wo)們使(shi)用泵過程(cheng)中總會遇(yu)到密(mi)封膠圈損壞(huai)的(de)情況,一(yi)旦損壞(huai)就要進行更換,作為一(yi)個(ge)工程(cheng)技(ji)術人員首先要分(fen)辨自己的(de)泵到底是哪種型號,才能購買到相應口徑(jing)的(de)機(ji)械密(mi)封,由于在市(shi)場(chang)...
在(zai)使用過程中,大多數機械(xie)密(mi)封都屬于(yu)接觸式密(mi)封,其機理是靠動(dong)密(mi)封環與靜密(mi)封環的接觸端面在(zai)密(mi)封流(liu)體壓力和彈性(xing)元件壓緊(jin)(jin)力的作用下(xia)緊(jin)(jin)密(mi)貼合,并相(xiang)對(dui)滑動(dong)而達到密(mi)封。工作時...
機械密封(feng)利用(yong)機械方式傳(chuan)(chuan)遞動(dong)(dong)(dong)力和運動(dong)(dong)(dong)的(de)傳(chuan)(chuan)動(dong)(dong)(dong),機械傳(chuan)(chuan)動(dong)(dong)(dong)在機械工程中應用(yong)非常廣泛,有多種形式,主要包(bao)括皮帶傳(chuan)(chuan)動(dong)(dong)(dong)、齒(chi)輪(lun)傳(chuan)(chuan)動(dong)(dong)(dong)、鏈(lian)傳(chuan)(chuan)動(dong)(dong)(dong)、蝸桿(gan)蝸輪(lun)傳(chuan)(chuan)動(dong)(dong)(dong)、齒(chi)輪(lun)齒(chi)條傳(chuan)(chuan)動(dong)(dong)(dong)和螺旋傳(chuan)(chuan)動(dong)(dong)(dong)...
由于(yu)有氣(qi)囊的存在,氮氣(qi)與隔(ge)離液完全不(bu)接(jie)觸,避免了加壓(ya)氣(qi)體(ti)被隔(ge)離液吸收,使填料改(gai)集(ji)式(shi)密封可以用(yong)于(yu)液力(li)透平等高壓(ya)操作工況,但(dan)是由于(yu)隔(ge)離液是在換熱器的盤管中流動,因此...