Impazamo 1: Iityhubhu yokufudumeza ye-defrsotayifudumali, kwaye i-evaporator ibanda kakhulu.
Izizathu ezinokwenzeka
1. Ucingo lokufudumeza ngaphakathiityhubhu yesifutho sokucoca umkhenkceKwifriji/kwifriji/kwiyunithi, i-cooler itshile, okanye ii-terminals zoqhagamshelo zikhululekile okanye ziwile.
2. Isensor yokunyibilikisa ayisebenzi kakuhle kwaye ayikwazi ukuthumela isignali yokuqalisa.
3. I-defrost relay inempazamo, kwaye isekethe ayikwazi ukuqhuba.
Indlela yokusombulula iingxaki
1. Emva kokucima umbane, sebenzisa i-multimeter ukulinganisa ixabiso lokumelana kuzo zombini iziphelo ze-isifudumezi sokucoca ulweloityhubhu. Ukuba ixabiso lokumelana alinasiphelo, libonisa ukuba ucingo lokufudumeza lutshile, kwaye ityhubhu yokufudumeza enyibilikisa iqhwaifriji/ifriji/isixhobo sokupholisa iyunithikufuneka itshintshwe.
2. Jonga ukuba iiterminal zonxibelelwano zikhululekile na, uze uziqinise kwakhona; ukuba iiterminal zi-oxidized, coca umaleko we-oxide ngaphambi kokuba uqhagamshele.
3. Vavanya imeko yokucima kwesensor yokunyibilikisa kunye nerelay. Ukuba kukho into engaqhelekanga, tshintsha izinto ezihambelanayo.
Impazamo yesi-2: Ukunyibilika akuphelelanga, kwaye kusekho iqabaka eliseleyo kwezinye iindawo.
Izizathu ezinokwenzeka
1. Amandla einto yokufudumeza enyibilikisa umkhenkceayifani namandla alinganisiweyo esixhobo, nto leyo ebangela ukuba ubushushu bungafumaneki ngokwaneleyo.
2. Indawo yokufaka ityhubhu yokufudumeza enyibilikayo ayifakwanga kakuhle, kwaye ayifanelani kakuhle ne-evaporator.
3. Ixesha lokunyibilikisa lifutshane kakhulu, kwaye ubushushu abudluliswanga ngokupheleleyo.
Indlela yokusombulula iingxaki
1. Jonga iiparameter zamandla zeisifudumezi sokucoca ulweloityhubhu yokufudumeza uze uyitshintshe ngemveliso ehambelana namandla alinganisiweyo esixhobo.
2. Lungisa indawo yokufakelaityhubhu yokufudumeza enyibilikisa iqhwaukuqinisekisa ukuba isondelelene kakhulu nendawo egqunywe yingqeleumphunga.
3. Nxibelelana nomenzi wezixhobo okanye abasebenzi bokulungisa ukuze usete kwakhona ixesha lokusebenza kwenkqubo yokunyibilikisa iqhwa.
Impazamo 3: Ityhubhu yokufudumeza enyibilikisa ishushu ngokuqhelekileyo, kodwa kukho ukuvuza/ukukhenkceza kwamanzi.
Izizathu ezinokwenzeka
1. Umjelo wokukhupha amanzi uvaliwe, kwaye amanzi eqabaka anyibilikisiweyo awakwazi ukukhutshwa ngokuqhelekileyo.
2. Iumbhobho wokufudumeza onyibilikisa iqhwaiyayeka ukusebenza emva kokunyibilika kodwa ingafiki ngexesha, nto leyo ebangela ukuba ubushushu be-evaporator bube phezulu kakhulu nto leyo ebangela ukuba amanzi agcwale.
3. Umngxuma wokukhupha amanzi kwitanki yangaphakathi yesixhobo uvaliwe.
Indlela yokusombulula iingxaki
1. Coca inkunkuma kunye nomkhenkce kumjelo wokukhupha amanzi ngaphantsi kwe-evaporator kunye nemingxunya yokukhupha amanzi ukuqinisekisa ukuba amanzi ahamba kakuhle.
2. Vavanya ukuchaneka kolawulo lobushushu lwesensor yokunyibilikisa. Ukuba ubushushu bokumisa buphezulu kakhulu, yilinganise okanye uyitshintshe isensor.
3. Emva kokunyibilikisa, hlamba ngokukhawuleza amanzi aqokelelene kwitreyi yokuqokelelwa kwamanzi ukuze angaphinde aqine.
Impazamo yesi-4: Umphezulu wetyhubhu yokufudumeza ugqwalile okanye uyavuza.
Izizathu ezinokwenzeka
1. Izinto zentsimbi engagqwaliyo ezikhethiweyo azinawo amandla okuxhathisa ukugqwala (njengokuba azikho kwi-304/316).
2. Umswakama wangaphakathi wezixhobo uphezulu ngokungaqhelekanga, okanye kukho amanzi ane-asidi/alkaline condensate adlakazelayo.
3. Ukwaleka okuphezu kombhobho wokufudumeza konakele, kulahlekelwa yimpembelelo yokukhusela.
Indlela yokusombulula iingxaki
1. Buyisela ityhubhu yokufudumeza ye-defrosr ngeyodwa eyenziwe ngentsimbi engagqwaliyo engu-304/316 ukuze yomeleze ukuxhathisa ukugqwala.
2. Jonga ukuba isitywino somnyango wesixhobo sivalwe kakuhle na ukuze kuncitshiswe ukungena komoya ofumileyo ovela ngaphandle.
3. Ukuba ityhubhu yokufudumeza enyibilikayo iyavuza, yimise ngoko nangoko umatshini uze uwutshintshe ukuze uphephe iimpazamo ze-short-circuit.
Ixesha leposi: Jan-16-2026