龍沙機械密封的這三個功能一定要了解
機(ji)械(xie)(xie)密(mi)封(feng)(feng)(feng)包括壓力(li)控(kong)制、溫(wen)度(du)控(kong)制、流體替換(堵塞)和雜(za)質去除系(xi)(xi)統(tong)(tong)。在機(ji)械(xie)(xie)密(mi)封(feng)(feng)(feng)系(xi)(xi)統(tong)(tong)中(zhong),上(shang)述系(xi)(xi)統(tong)(tong)并不同時包括在內。密(mi)封(feng)(feng)(feng)系(xi)(xi)統(tong)(tong)的(de)(de)選擇(ze)主(zhu)要取(qu)決(jue)于主(zhu)密(mi)封(feng)(feng)(feng)件的(de)(de)應用范圍。例如,如...