I-evaporator yinxalenye ebalulekileyo neyimfuneko kwinkqubo yokukhenkcisa. Njenge-evaporator esetyenziswa kakhulu kwindawo yokugcina ebandayo, i-air cooler ikhethwa ngokufanelekileyo, nto leyo echaphazela ngokuthe ngqo ukusebenza kakuhle kokupholisa.
Impembelelo ye-Evaporator Frosting kwiNkqubo yeFriji
Xa inkqubo yokukhenkcisa kwindawo yokugcina izinto ezibandayo isebenza ngendlela eqhelekileyo, ubushushu bomphezulu we-evaporator buphantsi kakhulu kunobushushu be-dew point yomoya, kwaye ukufuma emoyeni kuya kutshona kwaye kuqine eludongeni lwetyhubhu. Ukuba ubushushu bodonga lwetyhubhu bungaphantsi kwe-0°C, i-dew iya kujika ibe yingqele. Ukukhenkcisa kukwabangelwa kukusebenza okuqhelekileyo kwenkqubo yokukhenkcisa, ngoko ke inani elincinci lokukhenkcisa liyavunyelwa kumphezulu we-evaporator.
Ngenxa yokuba i-thermal conductivity ye-frost incinci kakhulu, yi-1%, okanye i-1%, yesinyithi, ngoko ke i-frost layer yenza ukumelana okukhulu kobushushu. Ingakumbi xa i-frost layer ityebile, ifana nokugcinwa kobushushu, ukuze ubanda kwi-evaporator kungabi lula ukuyichitha, nto leyo echaphazela isiphumo sokupholisa se-evaporator, kwaye ekugqibeleni yenza indawo yokugcina ebandayo ingakwazi ukufikelela kubushushu obufunekayo. Kwangaxeshanye, ukufuma kwe-refrigerant kwi-evaporator kufanele kuncitshiswe, kwaye i-refrigerant engaphelelanga inokutsalwa kwi-compressor ukuze kubangele iingozi zokuqokelelana kolwelo. Ke ngoko, kufuneka sizame ukususa i-frost layer, kungenjalo i-double layer iya kuba nkulu kwaye isiphumo sokupholisa siya kuba sibi kakhulu.
Ungayikhetha njani i-evaporator efanelekileyo?
Njengoko sonke sisazi, kuxhomekeke kubushushu obufunekayo, i-air cooler iya kusebenzisa ii-fin pitches ezahlukeneyo. I-air cooler esetyenziswa kakhulu kwishishini le-friji ine-fin space ye-4mm, 4.5mm, 6 ~ 8mm, 10mm, 12mm, kunye ne-front and back variable pitch. I-fin space ye-air cooler incinci, olu hlobo lwe-air cooler lufanelekile ukusetyenziswa kwiindawo ezinobushushu obuphezulu, okukhona ubushushu bendawo yokugcina ebandayo buphantsi. Okukhona iimfuno ze-cooler ze-cooling fins zinkulu. Ukuba kukhethwe i-air cooler engafanelekanga, isantya se-frosting se-fins sikhawuleza kakhulu, nto leyo eya kuvala umjelo wokuphuma komoya we-air cooler, nto leyo eya kubangela ukuba ubushushu kwindawo yokugcina ebandayo buphole kancinci. Nje ukuba indlela yokucinezela ingasetyenziswa ngokupheleleyo, ekugqibeleni iya kubangela ukuba ukusetyenziswa kombane kweenkqubo ze-friji kuqhubeke kusanda.
Ungayikhetha njani ngokukhawuleza i-evaporator efanelekileyo kwiindawo ezahlukeneyo zokusetyenziswa?
Indawo yokugcina ebanda kakhulu (ubushushu bokugcina: 0°C~20°C): umzekelo, indawo yokupholisa umoya kwindawo yokusebenzela, indawo yokugcina ebanda, indlela yokugcina ebanda, indawo yokugcina epholileyo, indawo yokugcina umoya opholileyo, indawo yokugcina evuthwayo, njl.njl., ngokubanzi khetha ifeni yokupholisa enesithuba se-4mm-4.5mm
Indawo yokugcina ebandayo enobushushu obuphantsi (ubushushu bokugcina: -16°C--25°C): Umzekelo, iifriji ezinobushushu obuphantsi kunye neendawo zokugcina izinto ezinobushushu obuphantsi kufuneka zikhethe iifeni zokupholisa ezinesithuba se-6mm-8mm
Indawo yokugcina izinto eqandisa ngokukhawuleza (ubushushu bokugcina: -25°C-35°C): Ngokuqhelekileyo khetha ifeni yokupholisa enesithuba seempiko se-10mm ~ 12mm. Ukuba indawo yokugcina izinto eqandisa ngokukhawuleza ifuna ukufuma okuphezulu kwempahla, kufuneka kukhethwe ifeni yokupholisa enesithuba seempiko eziguquguqukayo, kwaye isithuba seempiko kwicala lokungena komoya singafikelela kwi-16mm.
Nangona kunjalo, kwezinye iindawo zokugcina izinto ezibandayo ezineenjongo ezikhethekileyo, isithuba sephini yefeni yokupholisa asinakukhethwa ngokuhambelana nobushushu kwindawo yokugcina izinto ezibandayo. Ngaphezulu kwe-℃, ngenxa yobushushu obuphezulu obungenayo, isantya sokupholisa esikhawulezayo, kunye nokufuma okuphezulu kwempahla, akufanelekanga ukusebenzisa ifeni yokupholisa enesithuba sephini se-4mm okanye i-4.5mm, kwaye ifeni yokupholisa enesithuba sephini se-8mm-10mm kufuneka isetyenziswe. Kukwakho neendawo zokugcina izinto ezintsha ezifana nezo zokugcina iziqhamo nemifuno efana negalikhi kunye nama-apile. Ubushushu obufanelekileyo bokugcina buhlala buyi-2°C. Kwiindawo zokugcina izinto ezintsha okanye ezine-air conditioner ezinobushushu bokugcina obungaphantsi kwe-0°C, kuyimfuneko ukukhetha isithuba sephini esingaphantsi kwe-8mm. Ifeni yokupholisa inokuthintela ukuvaleka kwepayipi yomoya okubangelwa ngumbane okhawulezayo wefeni yokupholisa kunye nokwanda kokusetyenziswa kwamandla..
Ixesha lokuthumela: Novemba-24-2022