Lapho kuthengwa ama-butterfly valve, sivame ukuzwa amazwi e-valve butterfly ephiniwe kanye ne-pinless butterfly valve.Ngenxa yezizathu zobuchwepheshe, i-valve uvemvane olungenaphini ngokuvamile lubiza kakhulu kune-valve uvemvane olungenaphini, okwenza amakhasimende amaningi acabange ukuthi ingabe i-valve uvemvane olungenaphini lubiza kakhulu yini kunevalvevemvane engenaphini.Ingabe iphinikhodi uvemvane valve ingcono?Kuthiwani ngokuqhathanisa phakathi kwevalve uvemvane ephiniwe kanye nevalve uvemvane olungenaphini?
Ngokombono wokubukeka, umehluko obaluleke kakhulu phakathi kwevalve uvemvane ephiniwe kanye ne-pinless butterfly valve uwukuthi: noma ngabe kukhona ukuma kwephinikhodi ecijile ku-valve plate.Ukuxhumana phakathi kwepuleti le-valve nesiqu se-valve enephini iphinikhodi uvemvane, futhi okuphambene nalokho ivalve uvemvane engenaphina.Kuma-valve ovemvane abaphiniwe kanye nama-valve uvemvane angenaphini, anezinzuzo zawo kanye nokubi.
Isimo Esiqondile Simi kanje:
Ukuqhathaniswa kokubukeka - i-valve ye-butterfly ephiniwe inama-protrusions ekhanda lephini ngokusobala ekubukeni, okungeyona into ebushelelezi futhi enhle njenge-valve butterfly valve, kodwa ayinawo umthelela omkhulu ekubukeni okuphelele.
Ukuqhathanisa inqubo - isakhiwo kanye nenqubo yokucubungula ye-pin butterfly valve izoba lula, kodwa uma ukugcinwa kuyadingeka ngemva kokusetshenziswa isikhathi eside, kuyoba nzima kakhulu ukuqaqa i-shaft ne-valve plate.Akulula ukususa isiqu se-valve ngoba izikhonkwane ezishaywayo ngokuvamile ziyanqwabelana futhi zicindezelwe kanzima ngomshini.I-valve ye-butterfly engena-pinless izoba inkimbinkimbi ngokuqhathaniswa nesakhiwo kanye nobuchwepheshe ngenxa yezindlela ezahlukene zokudlulisa i-torque, kodwa ukugcinwa kwakamuva kanye nokuhlakazeka kulula kakhulu futhi kulula ukulungiswa.
Ukuqhathanisa ukuzinza - Amavalvu ovemvane anamaphini azinzile kunalawo angenazo izikhonkwane ngoba ahlanganiswe nezikhonkwane.Isakhiwo esingenaphini sithinta ukunemba kwesenzo ngenxa yokugqoka kwendawo yokuhlangana kwe-shaft kanye nesango ngemuva kwesenzo sesikhathi eside.
Ukuqhathanisa Ukuvala - Okokugcina, ake sibheke ukuqhathanisa umphumela wokuvala.Kunesisho esithi ekusetshenzisweni kwangempela kwe-valve uvemvane enephini, i-medium ingase ingene isuka endaweni lapho iphinikhodi iphiniwe khona phakathi kwepuleti le-valve nesiqu se-valve.Ingozi ecashile ebangelwa yilokhu ukuthi iphinikhodi igqwalile futhi yaphuka ngemva kwesikhathi eside, okuholela ekutheni i-valve ingasebenzi, noma inkinga yokuvuza kwe-ejector noma ukuvuza kwangaphakathi epayipini.
Ukufingqa, ukuqhathanisa i-valve ye-butterfly ephiniwe kanye ne-valve butterfly valve, ukukhuluma ngokulinganayo, umklamo ngamunye unezici zawo kanye nezinzuzo, futhi akunakwenzeka ukusho ukuthi yikuphi okungcono.Uma nje sikhetha umkhiqizo ofaneleka kakhulu wesabelomali sethu sezindleko kanye nezimo zethu zokusebenza, kuwumkhiqizo omuhle kithi.
Isikhathi sokuthumela: Sep-21-2022