Kungani kufanelei-valve yomhlabayakhelwe njenge-inlet ephansi, i-outlet ephezulu kanye ne-valve yembulunga yobubanzi obuncane?Enqubweni yokuklama nokufaka, i-inlet ephansi kanye ne-outlet ephezulu ngokuvamile isetshenziswa, okungukuthi, i-valve yeglobhu igeleza isuka ngaphansi kwe-flap ye-valve iye ngaphezu kwe-flap ye-valve.Ivalvu yeglobhu enobubanzi obuncane ine-torque ye-stem encane kakhulu kanye ne-torque encane yokuvula nokuvala.Ngisho nangaphansi kwethonya lokucindezela kokusebenza, umthelela ekusebenzeni kuncane, ngoba umthelela wokugeleza kwesiqondiso se-medium ebunzimeni bokusebenza unganakwa.Ivalvu yeglobhu enobubanzi obuncane iyamukelwa Zonke ziyizakhiwo ezingalingani.Kungani i-valve yembulunga kufanele idizayinwe ibe ne-inlet ephansi kanye ne-high outlet ne-outlet ephansi ne-high out?Uma ivaliwe, ukucindezela okuphakathi kunomthelela omncane ku-valve stem futhi ngeke kuthinte isiqu se-valve.
Isiqu se-valve siphinde sicwiliswe phakathi nendawo, okungelula ukugqwala yi-medium, evikela ngokuphumelelayo i-valve stem;isakhiwo sokupakisha siphinde sihlukaniswe ngokuphumelelayo phakathi nendawo, iqinisekisa ithonya le-medium ekupakisheni, futhi ikhulise ngempumelelo impilo yokupakisha i-valve stem.
Into ebaluleke kakhulu ukuphepha.Uma i-valve stem iphuka noma okunye ukwehluleka kwenzeka, i-valve ingavuleka ngokuzenzakalelayo ukuvimbela ukucindezela ngokweqile kwesistimu.
Ukusetshenziswa kwe-inlet ephansi kanye ne-outlet ephezulu kungabuye kugweme ngokuphumelelayo isimo sesando samanzi se-valve yokuvala.Uma ivaliwe, ngaphansi kwesenzo sokucindezela okuphakathi, isivinini esihamba ngaphansi kwe-flap yokugcoba asikwazi ukushesha, futhi isikhathi sokuvala side kakhulu, futhi akulula ukudala isando samanzi ngokuthanda kwe-Phenomenon, okubangela ukudlidliza kwepayipi nokugwema ukulimala wonke amathuluzi ahlobene namapayipi.