Akunakugwemeka ukuthi amasistimu wefriji asebenza namazinga okushisa agcwele ama-suction angezansi azogcina athole ukuqoqwa kwesithwathwa kumashubhu we-evaporator nama-fins. Isithwathwa sisebenza njengomfazi phakathi kokushisa okuzodluliselwa esikhaleni naseqandisini, okuholela ekunciphiseni ukusebenza kahle kwe-evaporator. Ngakho-ke, abakhiqizi bemishini kufanele basebenzise amasu athile ukuze basuse ngezikhathi ezithile lesi sithwathwa kusuka ku-Coil Surce.methods for defrost ingafaka umjikelezo noma i-air defrost, okuzolungiswa engxenyeni yendaba). Futhi, ukuguqulwa kwalezi zinhlelo eziyisisekelo ze-defrost zengeza enye isendlalelo sobunkimbinkimbi wabasebenzi basensimini. Lapho usetha kahle, zonke izindlela zizofezekisa imiphumela efanayo edingekayo yokuncibilika ukunqwabelana kwesithwathwa. Uma umjikelezo we-defrost awusethelwanga kahle, ama-defrosts angaphelele (kanye nokwehliswa kokusebenza kahle kwe-evaporator) kungadala izinga lokushisa eliphakeme kunesiqandisi esiqandisiwe, ezikhukhula eziqandisiwe noma izindaba zokugawula uwoyela noma izindaba zokugawula uwoyela noma izindaba zokugawula uwoyela noma izindaba zokugawula uwoyela.
Isibonelo, icala elijwayelekile lokubonisa inyama eligcina ukushisa komkhiqizo ka-34f lingase likhiphe izinga lokushisa lomoya elicishe libe ngu-29f kanye nokushisa kwe -vaporator kwe-22f. Noma lolu uhlelo lokusebenza lokushisa oluphakathi lapho izinga lokushisa lomkhiqizo lingaphezulu kwama-32f, amashubhu we-evaporator kanye namathafa azoba ngamazinga okushisa ngaphansi kwe-32f, ngaleyo ndlela adala ukuqongelela kwesithwathwa. I-Clizle Defrost ivame kakhulu kuzinhlelo zokusebenza zokushisa eziphakathi, noma kunjalo akuyona into engjwayelekile ukubona i-gesi Defrost noma i-Electric defrost kulezi zinhlelo zokusebenza.
defrost wefriji
Umdwebo 1 I-Frost Build
Off defrost umjikelezo
I-defrost ye-cycle injengokuthi njengoba kuzwakala; I-Defrosting yenziwa ngokumane ivale umjikelezo wefriji, ukuvimbela esiqandisini ekungeneni i-evaporator. Noma i-vaporator kungenzeka isebenze ngaphansi kwama-32f, izinga lokushisa lomoya endaweni efrijiwe lingaphezulu kwe-32f. Njengoba isiqandisi sehlelwe nge-creed, ukuvumela umoya endaweni efrijiwe ukuze uqhubeke nokujikeleza i-evaporator tube / ama-fin azophakamisa izinga lokushisa komhlaba we-evaporator, ancibilikise isithwathwa. Ngaphezu kwalokho, ukufakwa komoya okujwayelekile esikhaleni esiqandisiwe kuzodala ukuthi izinga lokushisa lomoya likhuphuke, liphinde lisize ngomjikelezo we-defrost. Kuzinhlelo zokusebenza lapho izinga lokushisa lomoya esihlaleni esiqandisiwe livame ukwedlula i-32f, i-Clizcle Defrost ifakazela ukuthi iyindlela ephumelelayo yokuncibilika kweqhwa futhi kuyindlela ejwayelekile kakhulu ye-defrost ezihlolweni zokushisa okuphakathi.
Lapho kuqalwa i-cycle defrost, ukugeleza kwesiqandisi kuvinjelwe ekungeneni ikhoyili ye-evaporator usebenzisa enye yalezi zindlela ezilandelayo: noma iyunithi ye-compressor ye-defrost), noma ukujikeleza i-compressor ye-pumple e-Multiplex Rack.
defrost wefriji
Umdwebo 2 I-Defrost ejwayelekile / Pumpled Wiring Umdwebo
Umdwebo 2 I-Defrost ejwayelekile / Pumpled Wiring Umdwebo
Qaphela ukuthi kuhlelo lokusebenza olulodwa lwe-compressor lapho iwashi lesikhathi lwe-defrost liqala umjikelezo wepompo, i-solenoid valve ye-liquid solenoid ngokushesha. I-compressor izoqhubeka nokusebenza, ukupompa esiqandisini ngaphandle kohlelo oluphansi futhi kusomukeli owuketshezi. I-compressor izohamba lapho ingcindezi yokumunca iwela endaweni esetshenzisiwe yokulawulwa kwengcindezi ephansi.
Ku-rack ye-Multiplex Compressor, iwashi lesikhathi livame ukujikeleza amandla ku-Liquid Line Solenoid valve kanye ne-Suction Regulator. Lokhu kugcina umthamo wesiqandisi esiqandisini ku-evaporator. Njengoba izinga lokushisa le-eleporator likhuphuka, umthamo wesiqandisi e-Evaporator futhi uhlangabezana nokwanda kwezinga lokushisa, okwenza njengokushisa kokushisa ukuze kusiza ekuphakamiseni izinga lokushisa elingaphezulu kwe-evaporator.
Akekho omunye umthombo wokushisa noma amandla adingekayo ukuze uthole umjikelezo we-defrost. Uhlelo luzobuyela kwimodi yefriji kuphela ngemuva kwesikhathi noma umkhawulo wokushisa ofinyelelwayo. Lowo mkhawulo wohlelo lokusebenza lokushisa oluphakathi kuzoba cishe imizuzu engama-48F noma engama-60 yesikhathi. Le nqubo iphinde iphindwe kabili kuze kube kane ngosuku ngokuya ngecala lokubonisa (noma w / i evaporator) izincomo zomkhiqizi.
Umkhangiso
I-Electric defrost
Yize kuvame kakhulu ezisetshenzisweni eziphansi zokushisa, i-Electric defrost nayo ingasetshenziswa ezinhlalwane eziphakathi nendawo. Kuhlelo lokusebenza lokushisa oluphansi, i-off defrost ye-cycle ayisebenzi kunikezwe ukuthi umoya esikhaleni esiqandisiwe ungaphansi kuka-32f. Ngakho-ke, ngaphezu kokuvala umjikelezo wefriji, umthombo wangaphandle wokushisa uyadingeka ukukhulisa izinga lokushisa le-evaporator. I-Electric Defrost yindlela eyodwa yokwengeza umthombo wangaphandle wokushisa ukuze ancibilike ukunqwabelana kwesithwathwa.
Kufakwe izinduku zokufudumala okuphikisayo noma ngaphezulu zifakwa ngobude be-evaporator. Lapho iwashi lesikhathi se-defrost liqala umjikelezo we-defrost kagesi, izinto eziningana zizokwenzeka kanyekanye:
. Lesi sifunda singase sibe namandla ngokuqondile ama-evaporator fan motors, noma amakhoyili ebambelela kwabaphakathi abasebenza ngezimoto abaphakathi. Lokhu kuzokwenza ukugibela i-evaporator fan motors, okuvumela ukushisa okukhiqizwe kusuka kubashisi be-defrost ukuze bagxile ebusweni be-evaporator kuphela, kunokuba badluliselwe emoyeni obekuzosakazwa ngabalandeli.
. Lokhu kuzovala i-liquid line Solenoid valve (kanye noMlawuli Wokuncela uma kusetshenziswa), ukuvimbela ukuhamba kwesiqandisi esiqandayo kumhwamuko.
(3) Ukushintshwa okuthe xaxa kwewashi lesikhathi se-defrost kuzovalwa. Lokhu kuzohlinzeka ngokuqondile amandla ku-Defrost Heathers (Izicelo ezincane ze-Amperage Defrost Teater), noma zinikeze amandla kwikhoyili ebambe i-Coil ye-Defrost HEATSORTOR. Amanye amawashi akhishwe kwabaxhumana nabo abanezilinganiso eziphakeme ze-Amperage ezikwazi ukuhlinzeka ngamandla ngokuqondile kubashisi be-defrost, baqede isidingo se-defrost heater oxhumana naye ohlukile.
defrost wefriji
Umdwebo we-3 Ugesi we-heater, ukuqedwa kwe-defrost kanye nokuhleleka kokubambezeleka kwabalandeli
I-Electric Defrost ihlinzeka nge-defrost enhle kakhulu kunasekuqaleni komjikelezo, ngezikhathi ezimfishane. Nakulokhu futhi, umjikelezo we-defrost uzonqamuka ngesikhathi noma lokushisa. Ekuqedwelweni kwe-defrost kungahle kube nesikhathi sokudonsa phansi; Isikhathi esifushane esizovumela isithwathwa esincibilikisiwe ukuthi sikhiphe indawo ye-evaporator futhi ungene epanini lokudonsa. Ngaphezu kwalokho, abalandeli be-evaporator bazobambezeleka ekuqaliseni isikhathi esifushane ngemuva kokuthi umjikelezo wefriji uqala. Lokhu ukuqinisekisa ukuthi noma yimuphi umswakama osakhona endaweni ye-vaporator ngeke ashaywe esikhaleni esiqandisiwe. Esikhundleni salokho, kuzoqhakambisa futhi kuhlale endaweni ye-evaporator. Ukubambezeleka kwabalandeli futhi kunciphisa inani lomoya ofudumele ojikelezwe esikhaleni esiqandisiwe ngemuva kokuphela kwe-defrost. Ukulibaziseka kwabalandeli kungenziwa nge-Farts Coot (Thermostat noma klixon), noma ukubambezeleka kwesikhathi.
I-Electric Defrost iyindlela elula ye-defrosting kuzinhlelo zokusebenza lapho umjikelezo ungasebenzi khona. Ugesi uyasetshenziswa, ukushisa kuyadalwa futhi isithwathwa sincibilika kusuka ku-evaporator. Kodwa-ke, uma uqhathanisa ne-Clizle Defrost, i-Electric Defrost inezici ezimbalwa ezingezinhle kuyo: njengezindleko ze-onet, izindleko zokuqala, okuhlobene nokulibala, kanye nokulibazisa kwezindawo zokulibazisa kanye nezinto zokwakha ezidingekayo ukuze i-wiring yensimu kumele icatshangwe. Futhi, izindleko eziqhubekayo zogesi owengeziwe kufanele zikhulunywe. Isidingo somthombo wamandla wangaphandle wokufaka amandla ama-defrost ama-heater aphumela kunhlawulo yamandla enetha uma kuqhathaniswa nomjikelezo ocishiwe.
Ngakho-ke, lokho kungukuphuma komjikelezo, izimo ze-Air Defrost nezindlela zikagesi Defrost. Endabeni yeMashi sizobuyekeza i-gesi defrost ngokuningiliziwe.
Isikhathi sePosi: Feb-18-2025