I-evaporator yinto eyimfuneko kwaye ibalulekileyo kwinkqubo yesikhenkcisi. Njengoyena mphunga usetyenziswa rhoqo kwindawo yokugcina ebandayo, isipholileyo somoya sikhethwe ngokufanelekileyo, esichaphazela ngokuthe ngqo ukusebenza kakuhle kokupholisa.
Impembelelo ye-Evaporator Frosting kwi-Refrigeration System
Xa inkqubo yefriji yokugcina ebandayo isebenza ngokuqhelekileyo, ubushushu bomphezulu we-evaporator buphantsi kakhulu kunobushushu beqondo lombethe lomoya, kwaye ukufuma emoyeni kuya kudlula kwaye kugxininise eludongeni lombhobho. Ukuba ubushushu bodonga lwetyhubhu bungaphantsi kwe-0 ° C, umbethe uya kubumbana ube yiqabaka. I-Frosting nayo isiphumo sokusebenza okuqhelekileyo kwenkqubo yefriji, ngoko ke ixabiso elincinci leqhwa livunyelwe phezu kwe-evaporator.
Ngenxa yokuba i-thermal conductivity yeqabaka incinci kakhulu, ipesenti enye, okanye ipesenti enye, yesinyithi, ngoko ke iqabaka yenza ukuxhathisa okukhulu kwe-thermal. Ngokukodwa xa umaleko weqabaka ungqingqwa, ufana nokugcinwa kobushushu, ukuze ukubanda kwi-evaporator akukho lula ukutshabalalisa, okuchaphazela umphumo wokupholisa we-evaporator, kwaye ekugqibeleni yenza ugcino olubandayo lungakwazi ukufikelela kubushushu obufunekayo. Kwangaxeshanye, ukufunxa kwesikhenkcisi kwi-evaporator kufuneka kuthatyathwe buthathaka, kwaye isikhenkcezisi esingaphelelanga sibe ngumphunga sisenokufunxwa kwicompressor ukuze kubangele iingozi zokwanda kolwelo. Ngoko ke, kufuneka sizame ukususa umaleko weqabaka, kungenjalo umaleko ophindwe kabini uya kuba mkhulu kwaye umphumo wokupholisa uya kuba mbi kakhulu.
Indlela yokukhetha i-evaporator efanelekileyo?
Njengoko sonke sisazi, kuxhomekeke kwiqondo lobushushu elifunekayo, isipholileyo somoya siya kwamkela iipitshi ezahlukeneyo. Esona sipholileyo siqhelekileyo sisetyenziswa kushishino lwefriji lunesithuba esiphakathi kwe-4mm, 4.5mm, 6 ~ 8mm, 10mm, 12mm, kunye nepitch eguquguqukayo ngaphambili nangasemva. Isithuba sesiphelo sendawo epholileyo yomoya sincinci, olu hlobo lwe-air cooler lufanelekile ukuba lusetyenziswe kwiindawo eziphakamileyo zokushisa, iqondo lokushisa elisezantsi lendawo ebandayo. Ukuba kukhethwe isixhobo sokupholisa umoya esingafanelekanga, isantya sokukhenkceza samaphiko sikhawuleza kakhulu, nto leyo eya kuthi kungekudala ivale umjelo wokuphuma komoya wesixhobo sokupholisa umoya, nto leyo eya kubangela ukuba ubushushu obukwindawo ebandayo buphole kancinane. Nje ukuba umatshini wokucinezela ungasetyenziswa ngokupheleleyo, ekugqibeleni uya kubangela Ukusetyenziswa kombane kwiinkqubo zefriji kuhlala kusanda.
Unokukhetha njani ngokukhawuleza i-evaporator efanelekileyo kwiindawo ezahlukeneyo zokusetyenziswa?
Ugcino olukwiqondo eliphezulu lobushushu (ubushushu bokugcina: 0°C ~ 20°C): umzekelo, i-air-conditioning yocweyo, indawo yokugcina epholileyo, iholo yokubeka ebandayo, indawo yokugcina epholileyo, indawo yokugcina umoya, indawo yokugcina umoya, ukugcinwa kokuvuthwa, njl. njl., ngokuqhelekileyo khetha ifeni yokupholisa ene-fin space 4mm-4.5mm
Ugcino olukwiqondo elisezantsi elibandayo (ubushushu bokugcina: -16°C--25°C): Umzekelo, izikhenkcisi ezinobushushu obuphantsi kunye neendawo zokugcina iimpahla zobushushu obuphantsi kufuneka zikhethe iifeni zokupholisa ezinesithuba esiphakathi kwe-6mm-8mm.
Indawo yokugcina impahla ekhawulezayo yokukhenkceza (ubushushu bokugcina: -25°C-35°C): ngokuqhelekileyo khetha ifeni yokupholisa enesithuba esiphakathi kwe-10mm~12mm. Ukuba ugcino olukhawulezayo lokukhenkceza olubandayo lufuna ukufuma okuphezulu kwempahla, ifeni yokupholisa enezithuba eziguquguqukayo zamaphiko kufuneka kukhethwe, kwaye isithuba esisecaleni kwicala lokungena komoya sinokufikelela kwi-16mm.
Nangona kunjalo, kwezinye iindawo zokugcina ezibandayo ezineenjongo ezikhethekileyo, isithuba somphetho wefeni yokupholisa ayinakunyulwa nje ngokuhambelana neqondo lobushushu kwindawo yokugcina ebandayo. Ngaphezulu kwe-℃, ngenxa yobushushu obuphezulu obungenayo, isantya sokupholisa ngokukhawuleza, kunye nokufuma okuphezulu kwempahla, ayifanelekanga ukusebenzisa i-fan yokupholisa ene-fin spacing ye-4mm okanye i-4.5mm, kunye nefeni yokupholisa ene-fin spacing ye-8mm-10mm kufuneka isetyenziswe. Kukwakho neendawo zokugcina izinto ezintsha ezifana nezo zokugcina iziqhamo nemifuno efana negalikhi kunye nama-apile. Ubushushu obufanelekileyo bogcino ngokuqhelekileyo yi -2°C. Kwiindawo zokugcina izinto ezintsha okanye ezinomoya opholileyo ezineqondo lokushisa elingaphantsi kwe-0 ° C, kuyafuneka ukuba ukhethe isithuba se-fin esingekho ngaphantsi kwe-8mm. Ifeni yokupholisa inokuthintela ukuvaleka kombhobho womoya okubangelwa kumbane okhawulezayo wefeni yokupholisa kunye nokwanda kokusetyenziswa kwamandla..
Ixesha lokuposa: Nov-24-2022