Idefrost heaterkuyingxenye ebalulekile yomjikelezo wokuqeda uqhwa kwesiqandisi. I-heater defrost heater isiza ekuncibilikiseni iqhwa elinqwabelana kumakhoyili e-evaporator endaweni yesiqandisi. Ngaphandle kwe-heater ye-defrost, ukwakheka kweqhwa kungathinta ukusebenza okuvamile kwesiqandisi, okuholela ekulimaleni kokudla kanye nokulungiswa okumba eqolo.
Umgomo wokusebenza weisiqandisi defrost heateriwukukhiqiza ukushisa ngokusebenzisa izakhi zokumelana nokuncibilikisa iqhwa. Ngokuvamile itholakala ngokuqondile ngaphansi kwekhoyili ye-evaporator, ukuze ukushisa okusetshenzisiwe kungancibilikisa iqhwa ngokuqondile futhi kuvumele amanzi ukuba agelezele epanini lokudonsa.
Kunezinhlobo ezimbili ezivamile zedefrost heater amashubhueziqandisini: izifudumezi ezikhazimulayo nama-coil heater. Izifudumezi ezikhazimulayo ziyizicucu zensimbi eziyisicaba ezibekwe endaweni yesiqandisi, ngokuvamile ngezansi. Ngakolunye uhlangothi, izifudumezi zekhoyili zihlanganisa amakhoyili alinyazwe eduze kwamakhoyili e-evaporator futhi axhunywe ngokuqondile ku-thermostat ye-defrost.
I-thermostat ye-defrost isebenza ngokuhambisana nesici se-heater ye-defrost ukuze ilawule izinga lokushisa ngaphakathi kwesiqandisi. Lapho izinga lokushisa ngaphakathi kwesiqandisi lehla ngaphansi kwezinga elithile, i-thermostat ye-defrost iqala umjikelezo wokumisa iqhwa futhi yenza kusebenze i-heater ye-defrost ukuze ishise. Khona-ke, iqhwa elakhiwe kumakhoyili e-evaporator liqala ukuncibilika futhi amanzi ageleza epanini lokudonsa.
Kubalulekile ukuqaphela ukuthi akuwona wonke amafriji anezifudumezi ze-defrost. Isibonelo, iziqandisi ezincane azihlali zinaso lesi sici. Ukwengeza, amanye amamodeli amasha asebenzisa ezinye izindlela zokuqeda isithwathwa, njengezinhlelo zokuqeda isithwathwa eziguquguqukayo, ezisebenza ngokuqapha ukunqwabelana kwesithwathwa kumakhoyili e-evaporator kanye nokuncibilika ngokufanele.
Ekuphetheni,defrost heaterziyingxenye ebalulekile yokusebenza ngempumelelo kwesiqandisi. Ii-heater defrostUmsebenzi wakhe ukuncibilikisa iqhwa elinqwabelene kumakhoyili e-evaporator, ukuvimbela ukudla ukuthi kungonakali, nokugwema ukulungiswa okumba eqolo. Nakuba kungezona zonke iziqandisi ezinazo, iningi linazo. Ngaphandle kwabo, ukusebenza okujwayelekile kwesiqandisi kusengozini. Ngakho-ke, uma ubona noma yiziphi izinkinga ngomjikelezo we-defrost, kubalulekile ukuthi uchwepheshe awuhlole ukuze aqinisekise ukuthi i-heater yakho ye-defrost isebenza kahle.
Amaphutha Ajwayelekile
- Ithubhu yokushisisa eyonakele:Ngenxa yokusetshenziswa kwesikhathi eside noma izinkinga zekhwalithi, idefrost bafudumale tubeingase iqhume noma ishise, okuholela ekungakwazini ukuncibilika.
- Inkinga ye-Wiring:Uma intambo yokuxhuma yeshubhu yokushisisa i-defrost ixega noma iphukile, izobangela ishubhu lokushisisa ukuthi lihluleke ukusebenza kahle.
- Ukwehluleka kwenzwa ye-Defrost:Uma inzwa ye-defrost yonakalisiwe, ingabangela ithubhu yokushisa ukuthi ihluleke ukuqala noma isebenze isikhathi eside, okuthinta ukusebenza okujwayelekile kwesiqandisi.
Ukunakekela kanye Nokuhlola
- Ukuhlola Okuvamile:Hlola ukubukeka kwe-defrost heater amashubhunganoma imuphi umonakalo noma ukugqwala.
- Hlola ukumelana:Sebenzisa i-multimeter ukukala ukumelana kweshubhu lokushisisa ukuze unqume ukuthi lisebenza kahle yini (inani lokumelana ngokuvamile liphakathi kwamashumi ama-ohms namakhulu ama-ohms).
- Sula ipayipi lokudonsa:Qinisekisa ukuthi amanzi e-defrost angakhishwa ngokushelela ukuvimbela ukuvinjelwa.
Ukugcinwa okuvamile kanye nokushintshwa okufika ngesikhathi kokulimeledefrost bafudumale amashubhuingaqinisekisa umphumela wesiqandisi kanye nokusebenza kahle kwamandla kwesiqandisi futhi yandise impilo yayo yenkonzo. Uma izinkinga zokuqeda iqhwa zenzeka, kunconywa ukuthi uxhumane nabasebenzi bezokulungisa abaqeqeshiwe ukuze bahlolwe futhi balungiswe.
Isikhathi sokuthumela: Apr-19-2025