Ivalvu yokwandisa - yinxalenye ebalulekileyo kwinkqubo yokufriji.
Ivalvu yokwandisa yinxalenye ebalulekileyo yenkqubo yokukhenkcisa, edla ngokufakelwa phakathi kwesilinda yokugcina ulwelo kunye ne-evaporator. Ivalvu yokwandisa yenza i-liquid refrigerant yobushushu obuphakathi kunye noxinzelelo oluphezulu ibe bubushushu obuphantsi kunye nomphunga omanzi ophantsi ngoxinzelelo lwayo, kwaye emva koko i-refrigerant ifunxa ubushushu kwi-evaporator ukuze ifezekise isiphumo sokukhenkcisa. Ivalvu yokwandisa ilawula ukuhamba kwevalvu ngotshintsho olukhulu lobushushu ekupheleni kwe-evaporator ukuthintela ukusetyenziswa ngokwaneleyo kwendawo ye-evaporator kunye nesiganeko sokugoba kwesilinda.
Ingxowa yokuva ubushushu
I-refrigerant etshajiweyo kwingxowa yokuva ubushushu ikwimeko yokulingana kwegesi-ulwelo kunye nokugcwala, kwaye le nxalenye ye-refrigerant ayinxibelelani ne-refrigerant kwinkqubo. Ngokuqhelekileyo ibotshelelwe kumbhobho wokukhupha i-evaporator, unxibelelwano olusondeleyo nombhobho ukuze uve ubushushu bomphunga we-evaporator obushushu kakhulu, kuba i-refrigerant yayo yangaphakathi igcwele, ngoko ke ngokwemeko yoxinzelelo lobushushu bokudlulisa ubushushu, uxinzelelo luya emzimbeni wevalvu.
Ityhubhu yokulinganisa
Isiphelo esinye setyhubhu yokulinganisela siqhagamshelwe kwindawo yokuphuma kwe-evaporator kude kancinci ne-envelope yobushushu, kwaye siqhagamshelwe ngqo emzimbeni wevalvu ngetyhubhu ye-capillary. Umsebenzi kukudlulisela uxinzelelo lokwenyani lwendawo yokuphuma kwe-evaporator emzimbeni wevalvu. Kukho ii-diaphragms ezimbini emzimbeni wevalvu, kwaye i-diaphragm iya phezulu phantsi kwesenzo soxinzelelo ukunciphisa ukuhamba kwefriji kwivalvu yokwandisa kunye nokufuna ibhalansi kwi-dynamic.
Ukugweba okusemgangathweni
Imeko efanelekileyo yokusebenza kwevalvu yokwandisa kufuneka ibe kukutshintsha ukuvulwa ngexesha langempela kunye nokulawula isantya sokuhamba ngokutshintsha komthwalo we-evaporator. Nangona kunjalo, eneneni, ngenxa ye-hysteresis yobushushu obuviwa yi-thermal envelope ekudluliseleni kobushushu, impendulo yevalvu yokwandisa isoloko icotha kancinci. Ukuba sizoba umzobo wexesha lokuhamba kwevalvu yokwandisa, siya kufumanisa ukuba ayilogophe ligudileyo, kodwa ngumgca ogobileyo. Umgangatho wevalvu yokwandisa ubonakala kwi-amplitude yee-twist and turns, kwaye okukhona i-amplitude inkulu, kokukhona i-reaction yevalvu icotha kwaye umgangatho wayo umbi.
Ivalvu yokwandisa umoya opholileyo emotweni yaphukile
01 Ivalvu yokwandisa ivuliwe inkulu kakhulu
Ukuvula ivalvu yokwandisa umoya wemoto omkhulu kakhulu kunokubangela ukuba isiphumo sokupholisa sehle. Umsebenzi ophambili wevalvu yokwandisa kukulawula ukuhamba kwefriji kwi-evaporator ukugcina uxinzelelo oluphantsi kwi-evaporator. Xa ivalvu yokwandisa ivulwa ibanzi kakhulu, ukuhamba kwefriji kuyanda, okunokubangela ukuba uxinzelelo oluphantsi kwi-evaporator lube phezulu kakhulu. Oku kubangela ukuba i-refrigerant iguqulwe ibe lulwelo ngaphambi kwexesha kwi-evaporator, nto leyo enciphisa umphumo wokufunxwa kobushushu kwi-evaporator. Ke ngoko, isiphumo sokupholisa se-evaporator siya kuncipha kakhulu.
02 Ukupholisa nokufudumeza akulunganga
Umonakalo wevalvu yokwandisa umoya wemoto uya kukhokelela kwimpembelelo embi yokuphola nokufudumeza. Ivalvu yokwandisa idlala indima ekulawuleni ukuhamba kwefriji kwinkqubo yokupholisa umoya. Xa ivalvu yokwandisa yonakele, ukuhamba kwefriji kusenokungazinzi okanye kube kukhulu kakhulu, nto leyo echaphazela impembelelo yokuphola nokufudumeza. Ukusebenza okuthe ngqo yile: kwimodi yokufriji, ubushushu ngaphakathi emotweni busenokungancitshiswa ukuya kwixabiso elimiselweyo; Kwimodi yokufudumeza, ubushushu ngaphakathi emotweni busenokunganyuki ukuya kwixabiso elimiselweyo. Ukongeza, umonakalo kwivalvu yokwandisa unokukhokelela ekonakaleni kwezinye izinto zenkqubo yokupholisa umoya, nto leyo echaphazela ngakumbi impembelelo yokuphola nokufudumeza. Ke ngoko, xa impembelelo yokuphola okanye yokufudumeza yeconditioner yomoya ifunyenwe imbi, ivalvu yokwandisa kufuneka ihlolwe ngexesha ukuze kubonwe ukuba yonakele na.
03 Ivalvu yokwandisa incinci kakhulu okanye inesiphako
Ukuvula ivalvu yokwandisa incinci kakhulu okanye ukungasebenzi kakuhle kunokubangela iingxaki kwinkqubo yokupholisa umoya emotweni. Xa ivalvu yokwandisa ivuliwe incinci kakhulu, ukuhamba kwefriji kuya kuncitshiswa, nto leyo eyenza ukuba isiphumo sokupholisa senkqubo yokupholisa umoya sinciphe. Ukongeza, ngenxa yokuba ifriji ingangeni ngokwaneleyo kwi-evaporator, inokubangela ukuba i-evaporator iqine okanye iqande umphezulu. Xa ivalvu yokwandisa ingaphumeleli ngokupheleleyo, inkqubo yokupholisa umoya isenokungapholi okanye ingafudumali kwaphela. Kwimeko enjalo, kufuneka utshintshe ivalvu yokwandisa ngokukhawuleza ukuze ubuyisele imeko yokusebenza eqhelekileyo yenkqubo yokupholisa umoya.
04 Musa ukuphumla okanye ukulala emotweni ene-air conditioner ixesha elide
Akubobulumko ukungaphumli okanye ukungalali ixesha elide emotweni uvula umoya opholileyo, ingakumbi ukuba kukho ingxaki ngevalvu yokwandisa umoya opholileyo wemoto. Iivalvu zokwandisa zizinto ezibalulekileyo kwiinkqubo zokupholisa umoya wemoto kwaye zinoxanduva lokulawula ukuhamba kwefriji kunye noxinzelelo. Xa ivalvu yokwandisa yonakele, isiphumo sokupholisa sinokuncitshiswa okanye singaphumeleli ngokupheleleyo. Kumaqondo obushushu aphezulu, ukuvezwa ixesha elide kwindawo enjalo kunokukhokelela ekuphelelweni ngamanzi emzimbeni nasekudinweni, kwaneemeko ezisongela ubomi. Ke ngoko, ukuba ufumana ingxaki ngevalvu yokwandisa umoya opholileyo wemoto, kungcono ukuphepha ukuphumla okanye ukulala ixesha elide emotweni ukuqinisekisa ukhuseleko kunye nentuthuzelo.
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