三道鎮機械密封的這三個功能一定要了解
機(ji)械密封(feng)(feng)包括壓力控制、溫度控制、流體替換(堵(du)塞(sai))和雜(za)質去除(chu)系統(tong)(tong)(tong)。在機(ji)械密封(feng)(feng)系統(tong)(tong)(tong)中,上述(shu)系統(tong)(tong)(tong)并不同時包括在內。密封(feng)(feng)系統(tong)(tong)(tong)的選擇主要(yao)取決于主密封(feng)(feng)件的應用范圍。例如,如...