南通機械密封的這三個功能一定要了解
機械(xie)密封(feng)包(bao)括壓力控(kong)制、溫度(du)控(kong)制、流(liu)體替(ti)換(堵塞(sai))和雜質去除系(xi)(xi)統(tong)。在(zai)機械(xie)密封(feng)系(xi)(xi)統(tong)中(zhong),上述(shu)系(xi)(xi)統(tong)并不同時(shi)包(bao)括在(zai)內。密封(feng)系(xi)(xi)統(tong)的選擇主(zhu)要取決(jue)于(yu)主(zhu)密封(feng)件的應用范(fan)圍。例如,如...