1. ts'ebeliso ea-masebelisoa a tšepehang: Nonmetal corrosion resistance resistance, ha feela mocheso oa tšebeliso le khatello ea valve li fihlela litlhoko tsa -lisebelisoa tseo e seng tsa tšepe, kutu ha e rarolle mathata feela, empa hape e boloka litšepe tsa bohlokoa.
2. Ho ea ka mecha ea litaba, thepa e hanyetsanang le kutu: ha e le hantle, corrosion e rarahane haholo, leha e na le valve e sebelisoang mecheng ea litaba, mecha ea litaba e fapaneng le boima ba 'mele, mocheso, khatello, bohareng ba kutu ha e tšoane, mocheso o mahareng ka 10 c, sekhahla sa kutu e eketseha ka makhetlo a ka bang 1-3.
3. Ho roala: ho roala ke mokhoa o sebelisoang haholo ho thibela likokoana-hloko lihlahisoa tsa li-valve ke thepa ea bohlokoa ea ho boloka le ho tšoaea.
4. ho phekoloa ka holim'a tšepe: ho feta ho robala holim'a tšepe ea phekolo ea tšepe, ho kenella ka holim'a metsi le holim'a oxide passivation, ka sepheo sa ho ntlafatsa ho hanyetsa ha kutu ea tšepe, mechine ea tšepe.
5. Eketsa corrosion inhibitors: corrosion le corrosion, ka palo e nyenyane ea lintho tse ling tse khethehileng, li ka fokotsa haholo lebelo la ho bola ha tšepe, ntho ena e tsejoang e le corrosion inhibitor.
