Yini i-heater defrost?

I-defrost heater iyingxenye esengxenyeni etholakala efrijini yesiqandisi. Umsebenzi wayo oyinhloko ukuncibilikisa isithwathwa esiqoqana kumakhoyili we-evaporator, ukuqinisekisa ukusebenza kahle kohlelo lokupholisa. Lapho isithwathwa siyakha la makhoyili, siphoqelela ikhono lesiqandisi lokuphola ngempumelelo, okuholela ekusetshenzisweni kwamandla okuphezulu kanye nokudla okunokwenzeka kokudla.

I-defrost heater ivame ukuphenduka ngezikhathi ezithile ukwenza umsebenzi wayo oqokiwe, okuvumela isiqandisi ukuba silondoloze amazinga okushisa afanele. Ngokuqonda indima ye-defrost heater, uzohlonyiswa kangcono ukuxazulula noma yiziphi izingqinamba ezingase ziphakame, ngaleyo ndlela zikhulise isikhathi sokuphila kwe-appliance yakho.

Isebenza kanjani i-defrost heater?
Indlela yokusebenza ye-defrost heater iyathakazelisa impela. Imvamisa, ilawulwa yisiqandisi se-Defrost sika nesikhathi kanye ne-thermistor. Nakhu ukubheka okujulile kwenqubo:

Umjikelezo we-defrost
Umjikelezo we-defrost uqalwa ngezikhathi ezithile, imvamisa njalo emahoreni ayi-6 kuye kwayi-12, kuya ngemodeli yefriji kanye nezimo zemvelo ezizungeze. Umjikelezo usebenza kanjena:

I-Defrost Timer activation: Isilinganiso sesikhathi se-defrost sisayina i-defrost heater ukuze ivuleke.
Isizukulwane sokushisa: I-heater yakha ukushisa, okuqondiswe kumakhoyili we-evaporator.
Ukuncibilika kwesithwathwa: Ukushisa kuncibilika isithwathwa esiqoqiwe, siyiguqula ibe ngamanzi, lapho bese idonsa khona.
Ukusetha kabusha kwesistimu: Lapho isithwathwa sincibilika, isikhathi se-defrost sicisha i-heater, futhi umjikelezo opholile uqalisa kabusha.
Izinhlobo ze-Defrost Heaters
Kunezindlela ezimbili eziphambili ze-defrost heater ezisetshenziswa eziqandisini:

Ama-heathers e-Electric Defrost: Lawa ma-Heater asebenzisa ukumelana kukagesi ukukhiqiza ukushisa. Zinguhlobo oluvame kakhulu futhi zitholakala eziqandisini zanamuhla. Ama-heather we-defrost kagesi angaba yiRibbon-Type noma uhlobo lwe-wire-uhlobo, enzelwe ukuhlinzeka ngokushisa okufanayo kuwo wonke amakhoyili we-evaporator.
I-Hot Ges Defrost Heaters: Le ndlela isebenzisa igesi ecindezelwe ecindezelwe kusuka ku-compressor ukukhiqiza ukushisa. Igesi eshisayo iqondiswe ngamakhoyili, incibilikisa isithwathwa njengoba idlula, ivumela umjikelezo we-defrost osheshayo. Ngenkathi le ndlela isebenza kahle, ayijwayelekile eziqandisini zasendlini kunabashisa kagesi.