Kenyelletso le lihlopha tsa valve ea ho qeta, hammoho le mokhoa oa ho khetha

Kenyelletso le lihlopha tsa li-valve tsa ho ntša metsi, hammoho le mokhoa oa ho khetha Sephahla sa ho qeta ke valve e sebelisetsoang ho ntša moea le likhase tse ling tse sa tsitsang ho tloha pipe. Mosebetsi o ka sehloohong oa valve ea ho tima ke ho tlosa moea kapa khase e bokelletsoeng ka har'a phaephe le ho thibela khase e feteletseng ka har'a pipeline ho thibela phaephe le khatello ea metsi e sa tsitsang. Tsamaisong ea metsi, valve ea ho ntša metsi e ka boela ea ntša le ho fokotsa oksijene ka metsing, ho fokotsa tšebeliso ea matla ea pompo. Mefuta ea li-valve tsa ho tima haholo-holo e kenyelletsa li-valve tsa ho qeta ka letsoho, li-valve tsa ho tima le li-vacuum inspirators. Li-valve tsa ho qeta ka letsoho li hloka ho buloa kapa ho koaloa ka letsoho 'me li loketse mekhoa e menyenyane ea ho qeta kapa mekhoa e hlokang ho qeta nako e ngata. Belofo ea ho ntša metsi ka bo eona (eo hape e bitsoang valve ea moea) ke valve e ka ntšang khase ka bo eona. Li loketse litsamaiso tse nang le likhahla tse phahameng tsa phallo 'me li hloka ho phefumoloha khafetsa. Li-valve tsa ho qeta ka mokhoa o itekanetseng li lumella moea hore o tsoe ho tsitsisa khatello ea metsi lipompong le liphaephe ha li qalisoa pele le ka mor'a ts'ebetso. Hangata li kenyelletsa likarolo tse hlokolosi ha li kopana le metsi tse koalang leqhubu. Vacuum getter ke valve e khonang ho ntša khase tlas'a khatello e mpe. Li loketse lits'ebetso tsa liphaephe tse theohang, haholo-holo libakeng tse phahameng tsa meaho kapa liteishene tsa ho pompa, ho ntša moea ka bo eona le ho qoba ho etsa vacuum ka har'a liphaephe. Ha ho khethoa, ho hlokahala hore u nahane ka lintlha tse latelang: nako ea tšebeliso, litšoaneleho tse mahareng, phallo ea phallo, khatello e mamellehang le mocheso oa mocheso, joalo-joalo. Ha ho khethoa mefuta e meng e khethehileng, ho boetse hoa hlokahala ho nahana ka: mocheso o bohareng, khatello, letsoalo, viscosity, joalo-joalo, ho netefatsa hore thepa e ka sebetsa ka mokhoa o tloaelehileng le ka katleho. Ka bokhutšoanyane, li-valve tsa ho ntša metsi li bapala karolo e ke keng ea fetoha indastering, kaho, ho hloekisa metsi le masimo a mang. Ka hona, ho khetha li-valve tse loketseng tsa ho qeta nako e boetse ke karolo ea bohlokoa ea ho netefatsa botsitso ba tlhahiso le kaho.