江陽機械密封的這三個功能一定要了解
機械密(mi)封包(bao)括壓力控制(zhi)、溫度控制(zhi)、流體替換(huan)(堵塞)和雜質去除(chu)系統(tong)(tong)。在(zai)(zai)機械密(mi)封系統(tong)(tong)中(zhong),上述系統(tong)(tong)并不同時包(bao)括在(zai)(zai)內(nei)。密(mi)封系統(tong)(tong)的選擇主要取決(jue)于主密(mi)封件的應用范圍。例如,如...
機械密(mi)封包(bao)括壓力控制(zhi)、溫度控制(zhi)、流體替換(huan)(堵塞)和雜質去除(chu)系統(tong)(tong)。在(zai)(zai)機械密(mi)封系統(tong)(tong)中(zhong),上述系統(tong)(tong)并不同時包(bao)括在(zai)(zai)內(nei)。密(mi)封系統(tong)(tong)的選擇主要取決(jue)于主密(mi)封件的應用范圍。例如,如...
機(ji)械(xie)密封(feng)利用(yong)機(ji)械(xie)方式(shi)傳遞動(dong)(dong)(dong)(dong)力和運動(dong)(dong)(dong)(dong)的(de)傳動(dong)(dong)(dong)(dong),機(ji)械(xie)傳動(dong)(dong)(dong)(dong)在機(ji)械(xie)工(gong)程中應用(yong)非常廣泛,有多種形式(shi),主要包括(kuo)皮帶傳動(dong)(dong)(dong)(dong)、齒(chi)輪(lun)傳動(dong)(dong)(dong)(dong)、鏈(lian)傳動(dong)(dong)(dong)(dong)、蝸桿(gan)蝸輪(lun)傳動(dong)(dong)(dong)(dong)、齒(chi)輪(lun)齒(chi)條(tiao)傳動(dong)(dong)(dong)(dong)和螺旋傳動(dong)(dong)(dong)(dong)...
機(ji)械密封(feng)是靠彈性元件(繃簧、波紋管等) 和(he)密封(feng)液體壓力在相對(dui)運動的動環和(he)靜環的接觸面(端(duan)面)上發作(zuo)一恰當的壓緊力(比壓)使(shi)兩個(ge)亮光、 平直的端(duan)面緊密貼(tie)合(he);端(duan)面間...
機械密(mi)封(feng)(feng)是一種依靠彈性元(yuan)件(jian)對(dui)動(dong)、靜(jing)環(huan)(huan)(huan)端面(mian)密(mi)封(feng)(feng)副的預緊和介質壓(ya)力與彈性元(yuan)件(jian)壓(ya)力的壓(ya)緊而達到密(mi)封(feng)(feng)的軸向端面(mian)密(mi)封(feng)(feng)裝置(zhi)。動(dong)環(huan)(huan)(huan)和靜(jing)環(huan)(huan)(huan)的端面(mian)組成(cheng)一對(dui)摩擦(ca)副,動(dong)環(huan)(huan)(huan)靠密(mi)封(feng)(feng)室中液(ye)...
熱水(shui)泵集式(shi)機械密封(feng)是指安(an)裝運行(xing)在泵類設備中起(qi)動態密封(feng)作(zuo)用的(de)裝置,避免水(shui)泵蝸殼中的(de)流(liu)體介(jie)質通過(guo)泵軸流(liu)出。由于水(shui)泵多(duo)為(wei)輸送(song)流(liu)體介(jie)質,具(ju)有水(shui)平安(an)裝、高(gao)轉速(su)、高(gao)壓(ya)力(li)、帶...
反壓狀(zhuang)態是(shi)不(bu)良的工作(zuo)狀(zhuang)態,介質中的顆粒(li)、雜(za)質很容易(yi)進入(ru)密(mi)(mi)封面,使密(mi)(mi)封失效(xiao)。磨軸的主要件為橡膠波紋(wen)管,且由于(yu)上(shang)端密(mi)(mi)封面處于(yu)不(bu)良潤(run)滑狀(zhuang)態,動靜環之間的摩擦力矩大(da)于(yu)橡...