Nthuav cov ciav hlau pluab plug cov khoom siv kom txo tus nqi ntawm cable kev kawm thiab kev saib xyuas hauv cov haujlwm tsim kho tshiab hauv av thiab kev ua haujlwm niaj hnub. Cov plugs no ua kom pom cov dej ntws thiab cov nqi ua kom qis dua ntawm cov txhab nyiaj duct thaum cov teeb meem tsis sib xws thaum muaj kev phom sij rau lawv qhov chaw.

● Cov khoom sib xyaw ntau ntawm cov khoom siv yas, sib xyaw nrog cov roj elastic gaskets

● Cov ntaub ntawv pov thawj corrosion thiab ua tau zoo li ntev ntev lossis ib ntus kaw

● Dej-nruj thiab roj-nruj

● Nruab ib txoj hlua khi khi kom tso cai rau kev rub txoj hlua khi rau cov ntsaws sab hauv qab compression phaj

● Kev tshem tawm tau thiab rov siv tau