道滘鎮機械密封的這三個功能一定要了解
機(ji)械密(mi)封包(bao)括壓力控(kong)制、溫度控(kong)制、流體替換(堵塞)和(he)雜質去除系(xi)(xi)統(tong)。在(zai)(zai)機(ji)械密(mi)封系(xi)(xi)統(tong)中(zhong),上述系(xi)(xi)統(tong)并(bing)不同時包(bao)括在(zai)(zai)內。密(mi)封系(xi)(xi)統(tong)的(de)選擇主要(yao)取(qu)決于主密(mi)封件的(de)應用范(fan)圍(wei)。例(li)如,如...