Li-valve tsa heke li na le litšobotsi tsa ho hanyetsa mokelikeli o monyenyane, khatello e sebetsang, mocheso oa mocheso, joalo-joalo, ke e 'ngoe ea li-valve tse atisang ho sebelisoa, tse sebelisetsoang ho khaola kapa ho hokahanya sehare ho phaephe.Ho fokotseha ha bophara ho ka fokotsa boholo ba likarolo, ho fokotsa matla a hlokahalang bakeng sa ho bula le ho koala, le ho atolosa mefuta e mengata ea tšebeliso ea likarolo.Leha ho le joalo, tahlehelo ea ho hanyetsa mokelikeli e eketseha ka mor'a hore bophara bo fokotsehe.Belofo ea heke ea khatello e tlase ea China hangata e entsoe ka tšepe e entsoeng ka tšepe, eo hangata e nang le mathata a tebileng joalo ka ho phatloha ha 'mele le ho oa ha poleiti ea heke.The carbon steel stem ea cast iron heke valve ho bonolo ho rusa, gasket ea ho paka ke ea boleng bo bobe, 'me ho lutla ka hare le ka ntle ho tebile.PN10 khatello e tlaase ea carbon steel heke valve e hlahisoang ke Shanghai Hugong Valve Factory e nkela sebaka sa khale sa tšepe ea tšepe, e rarolla ka katleho mathata a kang khetla ea tšepe ea tšepe ea tšepe e bonolo ho hoama le ho phunyeha, poleiti ea heke e bonolo ho oa, valve stem e bonolo ho mafome, 'me ts'ebetso ea ho tiisa ha e tšepahale.

1, boima bo bobebe: 'mele o entsoe ka tšepe e phahameng ea bolo e ntšo, boima bo ka tlase ho 20% ~ 30% ho feta boima ba li-valve tsa setso, ho kenya le ho hlokomeloa habonolo.

2. Liphutheloana ka kakaretso: heke e nka rabara ea boleng bo phahameng bakeng sa rabara ka kakaretso ea ka hare le ka ntle.Theknoloji ea Europe ea boemo ba pele ba "vulcanization" ea rabara e netefatsa boholo bo nepahetseng ba geometric ba heke e ts'oeroeng, 'me pheleu ea rabara le ductile casting li tšepahala, ha ho bonolo ho oela le ho ba le mohopolo o motle.

3, mofuta o bataletseng oa brake block: heke ea setso hangata e hlatsoa tube ka metsing ka mor'a lintho tse kantle tse kang lejoe, lehong, samente, likhoele tsa tšepe, sedimentation e tlase e tlase ea valve joalo ka li-slots, ho bonolo ho e baka e ke ke ea koala ka thata. 'me u thehe ntho e sa reng letho, karolong e ka tlaase ea tiiso ea li-valve tsa heke ea rekere e nang le phala ea metsi e nang le moralo o bataletseng, ho seng bonolo ho baka litšila, ho etsa hore phallo e se ke ea sitisoa.

4, 'mele oa li-valve tsa matsete:' mele oa li-valve o amohela ho lahla ka mokhoa o nepahetseng, boholo bo nepahetseng ba geometri bo etsa hore 'mele oa valve ntle le ho qeta o ka netefatsa ho tiisoa ha valve.