Njengenxalenye ebalulekileyo yenkqubo yokugcina ibandazisi yokugcina, isibandisi somoya siqala ukuqabaka kumphezulu womphunga xa isibanda somoya sisebenza kubushushu obungaphantsi kwe-0℃ nangaphantsi kwendawo yombethe womoya. Njengoko ixesha lokusebenza lisanda, i-frost layer iya kuba nzima kwaye iyancipha. Izizathu zokukhenkceka kwesibanda somoya (evaporator)
1. Ukunikezelwa komoya okunganeleyo, kubandakanywa ukuvala umbhobho wokubuyisela umoya, ukuvinjelwa kwesihlunu, ukuvalelwa kwe-gap fin, ukungaphumeleli kwefeni okanye ukunciphisa isantya, njl., okubangelwa ukutshintshiselana kokushisa okwaneleyo, ukunciphisa uxinzelelo lwe-evaporation, kunye nokunciphisa ukushisa kwe-evaporation;
2. Iingxaki kunye nomtshintshi wokushisa ngokwawo. Umtshintshi wokushisa usetyenziswa rhoqo, kwaye ukusebenza kokutshintshana kobushushu kunciphisa, okunciphisa uxinzelelo lokunyuka;
3. Ubushushu bangaphandle buphantsi kakhulu. Isikhenkcisi soluntu ngokubanzi asiweli ngaphantsi kwe-20 ℃, ifriji kwindawo yobushushu obuphantsi iya kubangela ukutshintshiselana kobushushu okwaneleyo kunye noxinzelelo oluphantsi lokumka komphunga;
4. Ivalve yokwandisa ivalekile okanye inkqubo ye-pulse motor elawula ukuvulwa yonakalisiwe. Kwinkqubo yokuqhuba ixesha elide, i-debris ethile iya kuthintela i-valve port yokwandisa kwaye iyenze ingakwazi ukusebenza ngokuqhelekileyo, ukunciphisa ukuhamba kwefriji kunye nokunciphisa uxinzelelo lwe-evaporation. Ukulawulwa kokuvula okungaqhelekanga kuya kubangela ukwehla kokuhamba kunye noxinzelelo;
5. I-throttling yesibini, ukugoba kombhobho okanye i-debris blockage ngaphakathi kwe-evaporator kubangela i-throttling yesibini, ebangela ukuba uxinzelelo kunye nokushisa kwehle kwinxalenye emva kwe-throttling yesibini;
6. Ukuhambelana kwenkqubo embi. Ukuchaneka, i-evaporator incinci okanye imeko yokusebenza yecompressor iphezulu kakhulu. Kule meko, nokuba ukusebenza kwe-evaporator kusetyenziswe ngokupheleleyo, imeko yokusebenza ye-compressor ephezulu iya kubangela uxinzelelo oluphantsi lokufunxa kunye nokuhla kweqondo lokushisa lokunyuka;
7. Ukungabikho kwefriji, uxinzelelo oluphantsi lwe-evaporation kunye nobushushu obuphantsi be-evaporation;
8. Umswakama ohambelanayo kwindawo yokugcina impahla uphezulu, okanye i-evaporator ifakwe kwindawo engafanelekanga okanye umnyango wokugcina obandayo uvuliwe kwaye uvalwe rhoqo;
9. Ukunyibilika okungaphelelanga. Ngenxa yokungonelanga kwexesha lokunyibilikisa kunye nendawo engafanelekanga ye-defrost reset probe, i-evaporator iqalwa xa ingachithwanga ngokupheleleyo. Emva kwemijikelo emininzi, umaleko weqabaka yengingqi ye-evaporator ibanda ibe ngumkhenkce kwaye uqokelele kwaye ube mkhulu.
Iindlela zokunciphisa ukugcinwa kwe-cold 1. Ukutshatyalaliswa komoya oshushu - okulungele ukutshitshiswa kwemibhobho yeendawo zokugcina ezibandayo ezinkulu, eziphakathi kunye nezincinci: Vumela ngokuthe ngqo i-agent eshushu yokushisa i-gaseous condensing agent ingene kwi-evaporator ngaphandle kokuphazanyiswa, kwaye ubushushu be-evaporator bukhuphuka, bubangela ukuba umaleko weqabaka kunye nombhobho odibeneyo unyibilike okanye emva koko ukhuphe. I-Hot defrosting inoqoqosho kwaye inokwethenjelwa, kulula ukuyigcina nokulawula, kwaye utyalo-mali kunye nobunzima bokwakha abukho bukhulu. 2. I-watersprosting defrosting - ubukhulu becala isetyenziselwa ukunyibilikisa izipholile zomoya ezinkulu neziphakathi: Sebenzisa rhoqo amanzi obushushu obuqhelekileyo ukutshiza kunye nokupholisa i-evaporator ukunyibilikisa umaleko weqabaka. Nangona ukunyibilikiswa kwesitshizi samanzi kunesiphumo esihle sokunyibilikisa, kufanelekile ngakumbi kwizipholile zomoya kwaye kunzima ukuzisebenzisa kwiikhoyili eziphuphumayo. Ungasebenzisa isisombululo esineqondo lomkhenkce eliphezulu, elifana ne-5% ukuya kwi-8% yebrine egxininisiweyo, ukutshiza i-evaporator ukunqanda ukuvela kweqabaka. 3. Ukutshatyalaliswa kombane - iityhubhu zokufudumeza zombane zisetyenziswa kakhulu kwii-coolers zomoya eziphakathi kunye ezincinci: Iingcingo zokufudumeza zombane zisetyenziselwa ukufudumeza kombane ukutshitshiswa kwemibhobho ye-aluminium kwindawo ephakathi kunye nencinci yokugcina izinto ezibandayo. Kulula kwaye kulula ukuyisebenzisa kwizipholile zomoya; kodwa ukugcinwa kombhobho we-aluminium obandayo, ubunzima bokwakhiwa kokufakela iingcingo zokufudumeza zombane kwi-aluminium fins ayincinci, kwaye izinga lokungaphumeleli kwixesha elizayo nalo liphezulu kakhulu, ukugcinwa kunye nokulawula kunzima, ukusebenza kakuhle kwezoqoqosho kubi, kwaye ukhuseleko luncinci. 4. I-Mechanical manual defrosting - i-defrosting encinci yokugcina ebandayo iyasebenza: Ukuchithwa kwe-Manual kwimibhobho yokugcina ebandayo kunoqoqosho ngakumbi kunye nendlela yokuqala yokuqhaqha. Akukho ngqiqweni ukusebenzisa i-manual defrosting kwiindawo zokugcina ezibandayo. Kunzima ukusebenza ngentloko ethathiweyo, kwaye amandla omzimba asetyenziswa ngokukhawuleza. Kuyingozi kwimpilo ukuhlala kwindawo yokugcina impahla ixesha elide. Akulula ukunyibilikisa ngokucokisekileyo, nto leyo enokubangela ukuba umphunga ukhubazeke, kwaye unokonakalisa umphunga kwaye ubangele ingozi yokuvuza kwefriji.
Ixesha lokuposa: Jul-17-2025