Ho Khetha Lisebelisoa bakeng sa Li-valve tsa Taolo e Tiisitsoeng ea Mocheso o Phahameng
Ho Khetha Lisebelisoa bakeng sa Li-valve tsa Taolo e Tiisitsoeng ea Mocheso o Phahameng
Khetho ea lintho tse bonahalang
1. Lisebelisoa tsa tšepe
Litšepe tse sa hloekang: tse kang 304, 316, joalo-joalo, li na le khanyetso e ntle ea kutu le matla a mocheso o phahameng, 'me ke lisebelisoa tsa valve tse sebelisoang hangata.
Li-alloys tse thehiloeng ho nickel: tse kang Inconel, Hastelloy, joalo-joalo, li na le mocheso o phahameng oa ho hanyetsa le ho hanyetsa ho bola, 'me li loketse libaka tse hlokang ho feta.
Titanium alloy: e na le ho hanyetsa mocheso o phahameng haholo le ho hanyetsa kutu, empa litšenyehelo li batla li le holimo.
2. Lisebelisoa tse se nang tšepe
Graphite: Joalo ka thepa ea ho tiisa, graphite e na le khanyetso e ntle ea mocheso o phahameng le thepa ea ho itlotsa.
Li-ceramics: tse kang silicon carbide, silicon nitride, joalo-joalo, li na le boima bo phahameng haholo le ho hanyetsa mocheso o phahameng, 'me hangata li sebelisetsoa li-valve linings kapa li-coatment.
Lintlha tsa moralo
1. Moralo oa ho tiisa
Soft Seal: Sebelisa thepa e tenyetsehang (joaloka rabara) joalo ka litiiso, tse loketseng mocheso o tlase le likhatello.
Tiiso e thata: Sebelisa tiiso ea tšepe-to-metal, e loketseng mocheso o phahameng le maemo a khatello e phahameng.
2. Moralo oa sebopeho
Moralo oa mocha oa phallo: Ntlafatsa sebopeho sa mocha oa phallo ho fokotsa ho hanyetsa metsi le ho bokellana ha mocheso.
Moralo oa ho futhumatsa mocheso: eketsa lisinki tsa mocheso kapa u nke meaho e ikhethileng ho ntlafatsa ts'ebetso ea ho qhala mocheso.
3. Ts'ebetso le tlhokomelo
Ho bonolo ho sebetsa: Moralo o lokela ho ba bonolo ho o sebetsa le ho o hlokomela, joalo ka ho theha lifensetere tsa ho shebella, ho nolofatsa meaho ea kahare, jj.
Tlhokomelo ea kamehla: etsa moralo oa tlhokomelo, hlahloba khafetsa le ho fetola likarolo tsa ho roala.
Khetho ea thepa le moralo oa mocheso o phahameng o tiisitsoeli-valve tsa taoloke ts'ebetso e rarahaneng e hlokang ho nahanoa ka lintlha tse ngata, ho kenyelletsa tikoloho ea mosebetsi, litšenyehelo, ts'epo le bophelo. Ka khetho e utloahalang ea thepa le moralo o hlokolosi, ts'ebetso le polokeho ea valve tlas'a maemo a feteletseng li ka tiisetsoa.