Idefrost heaterkuncibilikisa iqhwa nesithwathwa okunqwabelene kukhoyili ye-evaporator yesiqandisi noma isiqandisi. Isimiso sokusebenza se-defrost heater ukushisisa ikhoyili ye-evaporator, ukuncibilikisa iqhwa nokukhipha amanzi. Iisici se-heater defrostisetshenziselwa ukuvimbela isiqandisi ukuthi singaqandi futhi silawulwa yi-thermostat. Ngesikhathi somjikelezo wokuncibilika, isifudumezi esincibilikisa isithwathwa sincibilikisa isithwathwa kumaphiko e-evaporator.
Ukushisa ama-heatersayadingeka ekuncibilikiseni iqhwa elinqwabelene kumakhoyili e-evaporator emishini yesiqandisi ethengiswayo. Uma iqhwa lakha ikhoyili ye-evaporator, lingalimaza kakhulu ukusebenza kwayo yonke idivayisi, okwenza kubaluleke kakhulu ukugcina i-heater encibilikisayo isebenza kahle esiqandisini nesiqandisi.
Khona-ke unganquma kanjani ukuthi ishubhu ye-heater ye-defrost yonakalisiwe?
A ezilimeledefrost heater tubekungabangela ukwakheka kweqhwa ngokweqile kukhoyili ye-evaporator, ngaleyo ndlela kukhuphule izinga lokushisa ngaphakathi kwesiqandisi noma isiqandisi. Ungasebenzisa futhi i-multimeter ukuhlola ukuqhutshwa kwayo nokumelana kwayo, okuzobonisa ukuthi i-heater isebenza kahle yini.
Izimpawu zokulimala kwe-heater encibilikayo
1. Ukwakheka kweqhwa ngokweqile
Uma uthola ukuthi kuneqhwa eliningi kukhoyili ye-evaporator kunokuvamile, lokhu kungase kube uphawu oluqinile lokuthiisiqandisi defrost heaterisizolimala.
2. Izinga lokushisa liyakhuphuka
Isiqandisi noma isiqandisi kungenzeka asifinyelelanga izinga lokushisa eliphansi elilindelekile, noma kungase kube nokuguquguquka kwezinga lokushisa.
3. Umjikelezo wokuqothula amaqhwa
Uma uqala ngokwenza umjikelezo wokuqeda iqhwa kodwa i-heater ingashisi, ingase yonakale.
4. Ukuhlolwa kokuqhuba
Sebenzisa i-multimeter, isethe ku-ohm range, bese uthinta i-probe kumatheminali we-heater.
5. Ukumelana:
I-heater ye-defrost enhle kufanele ibe nenani elithile lokumelana, okuthi, ngokweminye imithombo, ngokuvamile liphakathi kuka-20 no-100 ohms. Ukuqhubeka: Uma kungekho ukuqhubeka (insimbi ibonisa isifunda esivulekile), i-heater ingase yonakaliswe.
Uma uthola ukuthi ii-heater yokushisayonakele, idinga ukushintshwa. Ukushintsha ihitha kungase kube iphrojekthi ye-DIY elula, kodwa kuhlale kuwumqondo omuhle ukubonana nebhukwana lomsebenzisi noma ividiyo yokulungisa yemodeli yakho ethile yesiqandisi.
Isikhathi sokuthumela: May-23-2025