Uma ivalvu kumele ikhethwe ukuze isetshenziswe ezimweni zokushisa okuphezulu, izinto kumele zikhethwe ngokufanele. Izinto zamavalvu kumele zikwazi ukumelana nezimo zokushisa okuphezulu futhi zihlale zizinzile ngaphansi kwesakhiwo esifanayo. Amavalvu emazingeni okushisa aphezulu kumele abe ngawakhiwe ngokuqinile. Lezi zinto zingaba yinsimbi engagqwali esezingeni eliphezulu kanye nensimbi engagqwali enamacala amabili. Izinto ezisezingeni eliphansi ezizothinta ukubopha kwezinga lokushisa ngeke zisetshenziswe, ngaphandle kwalokho amavalvu ezinto ezishintshashintshayo noma ezinyakazayo kufanele agwenywe.

Izimo zokushisa okuphezulu

Amavalvu e-throttle butterfly angase aqine ngaphansi kokushisa okuphezulu. Isakhiwo kanyeumzimba we-valvekufanele icatshangelwe kanye ne-radiator ukuze ikwazi ukunqunywa ngezinto zokubeka ukushisa. Uma i-valve icatshangelwe, izinto ze-valve azizinzile. Uma izinga lokushisa lidlula umkhawulo i-valve engawumelana nawo, ngeke lifanele i-valve yakho.

Kumelwe ucabangele ama-valve anepayipi le-ceramic noma amanye ama-valve anejakethi yokupholisa ukuze ulinganisele imiphumela yezimo zokushisa. La majakethi okupholisa asebenza ngokujikeleza kwamanzi abandayo. Ngakho-ke, izinto zokwakhaku-valvekuzolinganiswa ngaphandle kokucindezeleka okulinganiselwe.

Izimo zokushisa eziphansi

Uma izinga lokushisa liphansi kakhulu, njenge - 29℃, ivalvu enesilinganiso sokumelana nokushisa okuphansi kumele ikhethwe. Ezingeni lokushisa eliphansi kakhulu elingu- – 29 kuya ku-196 degrees Celsius, igobolondo nezinto zokuhlobisa zinokuqina okwanele ukugcina ukushisa nokulinganisela imiphumela yokushisa okuphansi kakhulu.

Kulesi simo sokushisa okuphansi, kufanele ukhethe ivalvu enezinto zokugcwalisa kanye nengxenye yethangi lamanzi ukuze uphathe isidingo sokushisa. Ukukhethwa kwala mavalvu kwenza izimo zokushisa zigcinwe zingaphezu kuka-0℃.

Izinyathelo zokuphepha emazingeni okushisa ahlukene

Kukhona okuhlukile ezindleleni zokuqapha ama-valve. Uma i-valve ivaliwe, uketshezi oluthile ekamelweni lama-valve luzohlala luvaliwe. Njengoba isikhathi sihamba, uketshezi oluthile luzohlala ekamelweni lama-valve. Ngakho-ke, ukushisa kuzomuncwa kancane kancane umoya bese kufinyelela ezimweni ezifanayo zokushisa, noma kuphele ekamelweni lama-valve.

Uma lokhu kwenzeka, ivolumu izokwanda cishe izikhathi ezingu-600, okuzoletha ingcindezi emangalisayo emzimbeni wevalvu. Lokhu kucindezeleka okuphezulu noma ingcindezi emzimbeni wevalvu kubizwa ngokuthi inani lengcindezi engavamile. Lesi simo asilawuleki, ngakho-ke singase sibangele izinkinga ezinkulu zevalvu futhi singase sibe imbangela yengozi.

Ukuze ugweme lokhu okuhlangenwe nakho okungathandeki kwevalvu ngaphansi kwezimo eziningi zokushisa, kufanele ukhethe ivalvu ene-orifice ehlelwe kahle. Lolu hlobo lwevalvu luvame ukusetshenziswa kulokhu, futhi le ndlela isetshenziswa kabanzi kulo mkhakha.

imfuneko yokusebenza

Okokuqala, kufanele uchaze zonke izidingo zokushisa kanye nesimo sokucindezela. Kufanele usho izinga lokushisa kanye nobubanzi bokucindezela kwevalvu ofuna ukuyisebenzisa. Kuzokusiza ukukhetha ivalvu yezinto ezifanela amazinga okushisa ahlukene. Ake sithi ufuna ukusebenzisa le valve ekushiseni okuphezulu. Kulesi simo, kunconywa ukusebenzisa ivalvu yensimbi ngoba ingamelana nezimo zokushisa okuphezulu kangcono kunanoma iyiphi enye into. Uma ingcindezi yegesi noma yoketshezi kuvalvu iphezulu kakhulu, ingamelana kalula nokucindezela.

Ngaphezu kwalokho,khetha ama-valvengesistimu eqinile yokuvimbela ukugeleza kwamanzi emuva, ikakhulukazi uma isetshenziswa emazingeni okushisa aphezulu.

isiphetho

Kunezinhlobo eziningi zamavalvu emakethe, anezinketho ezahlukene ngaphansi kwezimo ezahlukene zokushisa. Kumelwe uchaze izidingo zakho kanye nobubanzi bokushisa bevalvu ozoyisebenzisa. Bese ukhetha ivalvu ehlangabezana nezindinganiso nemibandela futhi ehlangabezana nazo zonke izidingo zakho. Amaphuzu namathiphu alandelayo kumele acatshangelwe ngaphambi kokukhetha amavalvu ngaphansi kwezimo ezahlukene zokushisa.