紅河機械密封的這三個功能一定要了解
機械(xie)(xie)密(mi)封包括(kuo)壓力控制(zhi)、溫(wen)度(du)控制(zhi)、流體替換(堵塞)和雜質去除系(xi)統(tong)。在機械(xie)(xie)密(mi)封系(xi)統(tong)中,上述系(xi)統(tong)并不同(tong)時包括(kuo)在內。密(mi)封系(xi)統(tong)的選擇主要取決于(yu)主密(mi)封件的應用(yong)范圍。例如(ru),如(ru)...
機械(xie)(xie)密(mi)封包括(kuo)壓力控制(zhi)、溫(wen)度(du)控制(zhi)、流體替換(堵塞)和雜質去除系(xi)統(tong)。在機械(xie)(xie)密(mi)封系(xi)統(tong)中,上述系(xi)統(tong)并不同(tong)時包括(kuo)在內。密(mi)封系(xi)統(tong)的選擇主要取決于(yu)主密(mi)封件的應用(yong)范圍。例如(ru),如(ru)...
雙端面小彈簧平衡(heng)型密(mi)封所用摩擦副材料(liao)由動環和靜環所組(zu)成的摩擦副是機(ji)械密(mi)封重要的零件,從理論(lun)上(shang)講,為了減少機(ji)械密(mi)封的磨損量,應該在合(he)理的動力(li)流體潤(run)滑(hua)條件下工作運轉(zhuan)...
我(wo)們使(shi)用泵過(guo)程中總會(hui)遇到(dao)密(mi)(mi)封(feng)(feng)膠圈損壞(huai)(huai)的(de)情況,一(yi)旦損壞(huai)(huai)就要進(jin)行(xing)更換,作為一(yi)個工(gong)程技術人員首先要分辨(bian)自己的(de)泵到(dao)底是哪(na)種型號,才能購買到(dao)相(xiang)應口(kou)徑(jing)的(de)機械(xie)密(mi)(mi)封(feng)(feng),由于在市場...
在使用(yong)過程中,大多數(shu)機(ji)械密(mi)封(feng)都屬(shu)于接(jie)(jie)觸式(shi)密(mi)封(feng),其機(ji)理是靠動(dong)(dong)密(mi)封(feng)環(huan)與靜密(mi)封(feng)環(huan)的接(jie)(jie)觸端面在密(mi)封(feng)流體(ti)壓(ya)力和彈(dan)性元(yuan)件壓(ya)緊力的作用(yong)下緊密(mi)貼合(he),并相(xiang)對滑動(dong)(dong)而達到密(mi)封(feng)。工(gong)作時...
機(ji)械(xie)(xie)(xie)密封利用機(ji)械(xie)(xie)(xie)方式傳(chuan)(chuan)(chuan)(chuan)遞動(dong)(dong)力和運動(dong)(dong)的傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong),機(ji)械(xie)(xie)(xie)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)在機(ji)械(xie)(xie)(xie)工程中應(ying)用非常廣泛(fan),有多種形式,主(zhu)要包括(kuo)皮帶傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、齒(chi)(chi)輪(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、蝸桿(gan)蝸輪(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、齒(chi)(chi)輪(lun)齒(chi)(chi)條(tiao)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)和螺(luo)旋傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)...
由(you)于(yu)有氣囊的存在(zai),氮氣與隔(ge)離(li)液(ye)完全不接觸,避(bi)免了加壓(ya)氣體被隔(ge)離(li)液(ye)吸收,使填(tian)料(liao)改集式密(mi)封可(ke)以用(yong)于(yu)液(ye)力透(tou)平等(deng)高壓(ya)操作工況,但(dan)是(shi)由(you)于(yu)隔(ge)離(li)液(ye)是(shi)在(zai)換(huan)熱(re)器的盤管中(zhong)流動,因此...