I-Mechanical seal, eyaziwa nangokuthi uphawu lobuso bokuphela, kunezinzuzo eziningi ngaphezu kwesigxivizo sokupakisha, njengamandla okulondoloza, ukubekwa uphawu okuthembekile, njll., ukuze ukusetshenziswa kwezimpawu zemishini kufanele kusetshenziswe ngangokunokwenzeka. Kodwa-ke, impilo ethile ye-mechanical seal ayinde, i-dis-ass...
Funda kabanzi