朝陽機械密封的這三個功能一定要了解
機械密封(feng)(feng)包括壓(ya)力控制、溫度控制、流(liu)體替換(huan)(堵塞)和雜(za)質去除(chu)系(xi)統(tong)。在機械密封(feng)(feng)系(xi)統(tong)中(zhong),上述系(xi)統(tong)并(bing)不同時包括在內。密封(feng)(feng)系(xi)統(tong)的選擇(ze)主要取(qu)決于(yu)主密封(feng)(feng)件的應用(yong)范圍。例如,如...
機械密封(feng)(feng)包括壓(ya)力控制、溫度控制、流(liu)體替換(huan)(堵塞)和雜(za)質去除(chu)系(xi)統(tong)。在機械密封(feng)(feng)系(xi)統(tong)中(zhong),上述系(xi)統(tong)并(bing)不同時包括在內。密封(feng)(feng)系(xi)統(tong)的選擇(ze)主要取(qu)決于(yu)主密封(feng)(feng)件的應用(yong)范圍。例如,如...
雙端面小彈(dan)簧平衡型密(mi)封(feng)所用摩(mo)擦副材(cai)料由動環和靜(jing)環所組成的摩(mo)擦副是機械密(mi)封(feng)重要的零件(jian),從理(li)論上講(jiang),為了(le)減(jian)少機械密(mi)封(feng)的磨損(sun)量,應該在合理(li)的動力流體潤滑條件(jian)下工作(zuo)運轉...
我們(men)使用泵過程中總會遇到密封膠圈損壞的(de)情(qing)況,一旦損壞就要進行更換,作為(wei)一個工程技(ji)術人員首(shou)先要分辨自己(ji)的(de)泵到底是哪種型號,才(cai)能購買到相應口(kou)徑的(de)機械密封,由于(yu)在市場(chang)...
在(zai)使用(yong)過(guo)程中(zhong),大多(duo)數機械密(mi)(mi)封(feng)都屬(shu)于(yu)接(jie)觸式密(mi)(mi)封(feng),其機理是靠動(dong)密(mi)(mi)封(feng)環(huan)與靜密(mi)(mi)封(feng)環(huan)的(de)接(jie)觸端(duan)面(mian)在(zai)密(mi)(mi)封(feng)流體(ti)壓(ya)力和彈(dan)性元件壓(ya)緊力的(de)作用(yong)下(xia)緊密(mi)(mi)貼合,并相對滑動(dong)而達(da)到密(mi)(mi)封(feng)。工作時...
機(ji)械(xie)(xie)密封利用機(ji)械(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)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)在(zai)機(ji)械(xie)(xie)工程中(zhong)應(ying)用非(fei)常廣泛(fan),有多種形式,主要包括皮帶傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、齒輪(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、鏈傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、蝸桿蝸輪(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)、齒輪(lun)齒條傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)和螺旋(xuan)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)...
由于有氣囊的存在,氮氣與隔(ge)(ge)離液完全(quan)不接觸,避免了加壓(ya)氣體(ti)被隔(ge)(ge)離液吸收,使填(tian)料改集式密封可(ke)以用于液力(li)透平等(deng)高(gao)壓(ya)操作工(gong)況,但(dan)是由于隔(ge)(ge)離液是在換熱器的盤管中流(liu)動,因此...