Ukuba kufuneka kukhethwe ivalvu kwiimeko zobushushu obuphezulu, izinto kufuneka zikhethwe ngokufanelekileyo. Izinto ezisetyenziswa kwiivalvu mazikwazi ukumelana neemeko zobushushu obuphezulu kwaye zihlale zizinzile phantsi kwesakhiwo esifanayo. Iivalvu ezikwiqondo lobushushu eliphezulu mazibe zezokwakhiwa okuqinileyo. Ezi zinto zinokuba yintsimbi engatyiwayo ekumgangatho ophezulu kunye nentsimbi engatyiwayo enamacala amabini. Izinto ezisemgangathweni ophantsi eziya kuchaphazela ukubopha kobushushu aziyi kusetyenziswa, kungenjalo iivalvu zezinto ezitshintshayo okanye eziqhekekayo ziya kuthintelwa.

Iimeko zobushushu obuphezulu

Iivalvu zebhabhathane ezine-throttle zinokuba zizinzile xa kushushu kakhulu.umzimba wevalvukufuneka ziqwalaselwe kunye neradiator ukuze zikwazi ukuchetywa ngezinto zokuseta ubushushu. Ukuba ivalvu iqwalaselwe, izinto zevalvu azizinzanga. Ukuba ubushushu budlula umda onokuwunyamezela ivalvu, abuyi kufaneleka kwivalvu yakho.

Kufuneka ucinge ngeevalvu ezinemibhobho yeseramikhi okanye ezinye iivalvu ezineejakethi zokupholisa ukuze ulinganisele imiphumo yeemeko zobushushu. Ezi jakethi zokupholisa zisebenza ngokujikeleza kwamanzi abandayo. Ke ngoko, izinto ezisetyenziswayokwivalvuiya kulungelelaniswa ngaphandle koxinzelelo oluphezulu.

Iimeko zobushushu obuphantsi

Ukuba ubushushu buphantsi kakhulu, njenge - 29℃, kufuneka kukhethwe ivalvu ene-coefficient yokumelana nobushushu obuphantsi. Kuluhlu lobushushu obuphantsi kakhulu oluqala kwi--29 ukuya kwi-196 degrees Celsius, iqokobhe kunye nezinto zokuhombisa zinobunzima obaneleyo bokugcina ubushushu kunye nokulinganisela imiphumo yobushushu obuphantsi kakhulu.

Kule meko yobushushu obuphantsi, kufuneka ukhethe ivalvu enezinto zokugcwalisa kunye necandelo letanki yamanzi ukulawula imfuno yobushushu. Ukukhethwa kwezi valve kwenza ukuba iimeko zobushushu zihlale zingaphezulu kwe-0℃.

Amanyathelo okhuseleko kumaqondo obushushu ahlukeneyo

Kukho into enye eyahlukileyo kwiindlela zokuthintela iivalvu. Xa ivalvu ivaliwe, ulwelo oluthile kwigumbi levalvu luya kuhlala luvaliwe. Njengoko ixesha lihamba, ulwelo oluthile luya kuhlala kwigumbi levalvu. Ke ngoko, ubushushu buza kutsalwa kancinci ngumoya kwaye bufikelele kwiimeko ezifanayo zobushushu, okanye buphele kwigumbi levalvu.

Xa oku kusenzeka, ivolumu iya kwanda ngokuphindwe kayi-600, nto leyo eya kuzisa uxinzelelo olukhulu emzimbeni wevalvu. Olu xinzelelo luphezulu okanye uxinzelelo emzimbeni wevalvu lubizwa ngokuba yi-nonnormal pressure value. Le meko ayinakulawulwa, ngoko ke inokubangela iingxaki ezinkulu zevalvu kwaye isenokuba yimbangela yengozi.

Ukuze uphephe le ngxaki ingathandekiyo yevalvu phantsi kweemeko ezahlukeneyo zobushushu, kufuneka ukhethe ivalvu ene-orifice ecwangcisiweyo ngokugqibeleleyo. Olu hlobo lwevalvu ludla ngokusetyenziswa kule meko, kwaye le ndlela isetyenziswa kakhulu kweli candelo.

imfuneko yokusebenza

Okokuqala, kufuneka uchaze zonke iimfuno zobushushu kunye nemeko yoxinzelelo. Kufuneka ukhankanye ubushushu kunye noluhlu loxinzelelo lwevalvu ofuna ukuyisebenzisa. Iya kukunceda ukhethe ivalvu yezinto ezifanelekileyo kumaqondo obushushu ahlukeneyo. Masithi ufuna ukusebenzisa le valve kumaqondo obushushu aphezulu. Kule meko, kucetyiswa ukuba usebenzise ivalvu yesinyithi kuba inokumelana neemeko zobushushu obuphezulu ngcono kunezinye izinto. Ukuba uxinzelelo lwegesi okanye ulwelo kwivalvu luphezulu kakhulu, banokumelana noxinzelelo ngokulula.

Ukwengeza,khetha iivalvuenenkqubo eqinileyo yokuthintela ukubuya kwamanzi, ingakumbi xa isetyenziswa kumaqondo obushushu aphezulu.

isiphelo

Kukho iintlobo ezininzi zeevalvu ezithengiswayo, kunye nokukhetha okwahlukileyo phantsi kweemeko ezahlukeneyo zobushushu. Kufuneka uchaze iimfuno zakho kunye nobubanzi bobushushu bevalvu oza kusetyenziswa. Emva koko khetha ivalvu ehlangabezana nemigangatho kunye neemeko kwaye ihlangabezana nazo zonke iimfuno zakho. La manqaku kunye neengcebiso ezilandelayo kufuneka ziqwalaselwe ngaphambi kokukhetha iivalvu phantsi kweemeko ezahlukeneyo zobushushu.