兩當機械密封的這三個功能一定要了解
機(ji)械密(mi)(mi)封(feng)包(bao)(bao)括壓力控制(zhi)、溫度(du)控制(zhi)、流體替換(堵(du)塞(sai))和雜質去除系(xi)(xi)統(tong)(tong)。在機(ji)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(shi)包(bao)(bao)括在內。密(mi)(mi)封(feng)系(xi)(xi)統(tong)(tong)的選(xuan)擇主(zhu)要取決于主(zhu)密(mi)(mi)封(feng)件(jian)的應用范(fan)圍。例如(ru),如(ru)...