Kwiiyunithi zokupholisa umoya obandayo,nyibilikisa iityhubhu zokufudumeza(okanye ii-defrost heaters) zezona zinto ziphambili eziqinisekisa ukusebenza kakuhle kwenkqubo yokukhenkceza. Zijongana ngqo nokuwohloka kokusebenza okubangelwa kukuqokelelana kweqabaka kwi-evaporator. Indlela yokusebenza kwazo kunye nexabiso lazo lokusetyenziswa zinokushwankathelwa ngolu hlobo lulandelayo:
Ⅰ. Umsebenzi ongundoqo: Ukunyibilikisa ngokunyanzelekileyo ukuqinisekisa ukusebenza kakuhle kwefriji
1. Susa ukuvaleka kweqhwa
*** Ingcambu Yengxaki: Xa iyunithi ye-air conditioner/air-cooler isebenza, ubushushu bomphezulu wamaphiko e-evaporator bungaphantsi kwe-0°C. Umphunga wamanzi emoyeni uya kujika ube yingqele kwaye kancinci kancinci ube mkhulu (ingakumbi kwiindawo ezinobumanzi obungaphezulu kwe-70%).
*** Iziphumo:
~ Iqabaka eligquma amaphiko lithintela ukuhamba komoya → Umthamo womoya wehla ngama-30% ukuya kuma-50%.
~ Umaleko weqabaka wenza umaleko okhusela ubushushu → Ukusebenza kakuhle kokutshintshiselana kobushushu kwehla ngaphezulu kwama-60%.
~ I-compressor inyanzelekile ukuba isebenze ixesha elide ngenxa yokwehla koxinzelelo lwegesi olubuyayo → ukunyuka kokusetyenziswa kwamandla.
*** Isisombululo setyhubhu yokufudumeza:
Emva kokuba umbane usetyenzisiwe, umphezulu we-ityhubhu yokufudumeza enyibilikisa umkhenkceinyuka iye kuma-70 - 120℃, inyibilikisa ngokuthe ngqo iqhwa lomkhenkce phakathi kwamaphiko → ibuyisela indlela yomoya kwaye iphucule ukusebenza kakuhle kokutshintshiselana kobushushu.
2. Ukuthintela ukuvaleka komkhenkce kwinkqubo yokukhupha amanzi
*** Ingongoma ephambili yentlungu: Ukuba umbhobho wokukhupha amanzi osezantsi kwefeni yokupholisa uyakhenkcezwa kwaye uvalekile, amanzi anyibilikisayo aya kugeleza abuyele kwindawo yokugcina impahla aze akhenkce, nto leyo ebeka umngcipheko wokhuseleko.
*** Ukusetyenziswa kwetyhubhu yokufudumeza:
Songa ucingo lokufudumeza olusebenzisa irabha yesilicone ngerabha ujikeleze umbhobho wokukhupha amanzi (onamandla angaphezulu kwama-40-50W/m2), ugcine ubushushu bombhobho bungaphezulu kwama-5℃ → Qinisekisa ukuba amanzi anyibilikisayo anokukhutshwa kakuhle.
Ⅱ. Ingqiqo yomsebenzi kunye neNtsebenziswano yeNkqubo
1. Indlela Yokunyibilikisa I-Trigger
*** Ulawulo lweXesha: Qala ukunyibilikisa ngokomjikelo omiselweyo (umz., nyibilikisa kube kanye qho emva kweeyure ezi-6);
*** Ukuqonda ubushushu: Inzwa yobushushu bomphezulu we-evaporator ibona ubukhulu bomaleko weqhwa. Xa ufikelelwe kumda, ukunyibilika kuyaqaliswa.
*** Ulawulo lomahluko phakathi koxinzelelo: Jonga umahluko phakathi koxinzelelo phakathi kwamacala omabini e-evaporator. Ukuba umahluko udlula umda, oko kubonisa ukuba ukumelana komoya kuphezulu kakhulu kwaye kufuneka ukunyibilikisa.
2. Inkqubo yokunyibilikisa i-frost
Ⅲ. Iimpawu zoYilo kunye nokuhambelana neCold Storage
| Iimpawu | Iimfuneko zokusetyenziswa kweCold Storage | Inkqubo yokuphumeza i-Defrost Heating Tube |
| Ukuguquguquka kobushushu obuphantsi | Kusafuneka zinamathele ngokusondeleyo kwiimpiko kumaqondo obushushu angaphantsi kwe -30℃ | Umaleko wangaphandle we-silicone ethambileyo ugcina ukuguquguquka, akukho mngcipheko wokwaphuka ngexesha lokufakwa kwe-winding |
| Utywino olungenamanzi | Indawo enomswakama ophezulu (umswakama ofanelekileyo kwindawo yokugcina ebandayo > 90%) | Ukufakwa kwe-silicone okuphindwe kabini + iindawo ezibunjiweyo, umlinganiselo wokungena kwamanzi ungaphezulu kwe-IP67 |
| Ulawulo lobushushu oluchanekileyo | Ithintela ukutshisa kakhulu kwezinto ze-aluminium | I-fuse yobushushu bangaphakathi (inqanaba lokunyibilika eliyi-130℃) okanye isilawuli sobushushu sangaphandle |
| Ukumelana nokugqwala | Ayikwazi ukunyibilikisa amanzi kunye nendawo efrijini | Imodeli yesheya yentsimbi engagqwaliyo ene-fluorine okanye i-316 (yokugcina iikhemikhali kwindawo ebandayo) |
Ⅳ. Iingenelo ezithe ngqo kunye nexabiso elingathanga ngqo
1. Ukonga Amandla kunye nokuNcitshiswa kweendleko
*** Ukunyibilikisa ngexesha elifanelekileyo kubuyisela ukusebenza kakuhle kwefriji ukuya kuthi ga kwi-95%, kunciphisa ixesha lokusebenza kwecompressor → Ukusetyenziswa kwamandla iyonke kuncitshiswe nge-15% ukuya kwi-25%.
*** Ityala: Xa ifriji ye -18℃ ingakwazanga ukususa iqabaka ngexesha elifanelekileyo, ukusetyenziswa kombane ngenyanga kwanda ngeeyunithi eziyi-8,000. Emva kokufaka iityhubhu zokufudumeza, yabuyela kwisiqhelo.
2. Qinisekisa ukhuseleko lweempahla
*** Utshintsho lobushushu olusebenzayo lwe-evaporator → Ukutshintshatshintsha kobushushu kwindawo yokugcina kungaphakathi kwe-±1℃ → Vimbela iimveliso ezikhenkcezisiweyo ukuba zinganyibiliki kwaye zonakalise okanye zonakalise isakhiwo seseli ngamakristale omkhenkce.
3. Yandisa ubomi bezixhobo
*** Ukunciphisa ukusebenza rhoqo kwe-compressor kunye nomthwalo ophezulu → Ixesha lokuphila kwezinto ezibalulekileyo linokwandiswa ngeminyaka emi-3 ukuya kwemi-5;
*** Ukuthintela ukuqhekeka komkhenkce kwimibhobho yokukhupha amanzi → Ukunciphisa umngcipheko wokuvuza kwefriji.
Ⅴ. Amanqaku aphambili okukhetha nokugcina
1. Ukuhambelana koxinano lwamandla
*** Isipholisi somoya esilula: 30 - 40W ngemitha (esinomsantsa phakathi kwamaphiko > 5mm);
*** Umoya opholileyo wemizi-mveliso onzima: 45 - 60W ngemitha nganye (kufuneka ubushushu obuphezulu kwiimpiko ezixineneyo).
2. Iinkcukacha zoFakelo
*** Iityhubhu zokufudumeza zeheater enyibilikayo kufuneka zisasazwe ngokulinganayo phakathi kwamaphiko, isithuba singabi ngaphezu kwe-10 cm (ukuthintela naziphi na iindawo ukuba zingabi naqhwa elinyibilikileyo).
*** Ucingo olubandayo kufuneka lugcinwe ubuncinane ngama-20 cm, kwaye iindawo zokudibanisa mazivalwe ngejeli ye-silicone engatshisi kakhulu kubushushu obuphantsi.
3. Ukuthintela Iimpazamo
*** Vavanya rhoqo ukumelana nobushushu (>200MΩ) ukuze uthintele ukuvuza.
*** Coca amaphiko ngothuli minyaka le ukuze uthintele ukuqokelelana kothuli, nto leyo eya kunciphisa ukusebenza kakuhle kokudlulisa ubushushu.
Into yokufudumeza ye-heater defrost efrijini idlala indima "yomgcini wenkqubo" kwi-air conditioner ebandayo kwindawo yokugcina izinto ezibandayo:
Ngokwasemzimbeni: Iphula umkhenkce, ibuyisela umjelo wokutshintshiselana kobushushu;
Ngokwezoqoqosho: Ngokugcina umbane kunye nokuthintela iimpazamo, kunciphisa kakhulu iindleko zokusebenza;
Ngokwetekhnoloji: Ukudibanisa izinto ze-silicone kunye nolawulo lobushushu olukrelekrele kuqinisekisa inkqubo yokususa i-icing ekhuselekileyo nechanekileyo.
Ngaphandle kwetyhubhu yokufudumeza enyibilikisa iqhwa, i-air conditioner ebandayo ifana nenjini eqandisiweyo endaweni yayo - ibonakala ngathi isebenza, kodwa eneneni ayisebenzi kakuhle.
Ixesha leposi: Julayi-11-2025