疏勒機械密封的這三個功能一定要了解
機械密(mi)(mi)封(feng)包括(kuo)壓力控(kong)制、溫度控(kong)制、流體替換(堵(du)塞)和雜質去除系(xi)(xi)統(tong)(tong)。在機械密(mi)(mi)封(feng)系(xi)(xi)統(tong)(tong)中,上述系(xi)(xi)統(tong)(tong)并不同時包括(kuo)在內。密(mi)(mi)封(feng)系(xi)(xi)統(tong)(tong)的(de)選擇主要取決(jue)于(yu)主密(mi)(mi)封(feng)件的(de)應用范(fan)圍。例如,如...