Defrost heater chikamu chiri mukati mechikamu chefiriji chefiriji. Basa rayo rekutanga nderekunyungudutsa chando chinoungana pamakoiri evaporator, kuve nechokwadi chekushanda kwakanaka kweiyo inotonhora system. Kana chando chazara pamakoiri aya, zvinokanganisa kugona kwefiriji kutonhorera zvakanaka, zvichikonzera kushandiswa kwesimba kwakanyanya uye kukanganisa kwechikafu.
Iyo defrost heater inowanzo vhura nguva nenguva kuti iite basa rayo rakasarudzika, ichibvumira firiji kuchengetedza tembiricha yakakwana. Nekunzwisisa basa re defrost heater, unenge wakashongedzerwa zvirinani kugadzirisa chero nyaya dzingamuka, nekudaro uchirebesa hupenyu hwemudziyo wako.
Iyo Defrost Heater Inoshanda Sei?
Maitiro ekushanda kweiyo defrost heater inonakidza kwazvo. Kazhinji, inodzorwa nefiriji defrost timer uye thermistor. Heino kutarisa kwakadzama pane maitiro:
The Defrost Cycle
Defrost cycle inotangwa panguva dzakasiyana, kazhinji maawa matanhatu kusvika gumi nemaviri, zvichienderana nemuenzaniso wefiriji uye mamiriro ezvakatipoteredza akaipoteredza. Iyo cycle inoshanda sezvinotevera:
Defrost Timer Activation: Iyo defrost timer inosaina defrost heater kuti ibatike.
Heat Generation: Iyo hita inogadzira kupisa, iyo inonangana kune evaporator coils.
Frost Melting: Kupisa kunonyungudutsa chando chaunganidzirwa, kuchishandura kuva mvura, iyo inobva yapera.
System Reset: Kana chando chanyunguduka, defrost timer inodzima hita, uye kutonhora kunotangazve.
Mhando dzeDefrost Heaters
Kune anowanzo marudzi maviri makuru e defrost heaters anoshandiswa mufiriji:
Magetsi Defrost Heaters: Aya maheater anoshandisa kudzivirira kwemagetsi kugadzira kupisa. Ndiwo marudzi akajairika uye anowanikwa mumafiriji akawanda emazuva ano. Magetsi defrost heaters anogona kunge ari ribhoni-mhando kana waya-mhando, akagadzirirwa kupa yunifomu kudziyisa pamakoiri evaporator.
Kupisa Gasi Defrost Heaters: Iyi nzira inoshandisa yakadzvanywa refrigerant gasi kubva kucompressor kugadzira kupisa. Iyo gasi inopisa inotungamirirwa kuburikidza nemakoiri, ichinyungudusa chando sezvainopfuura, ichibvumira kukurumidza defrost cycle. Kunyange zvazvo nzira iyi inoshanda, haina kunyanya kuwanda mumafiriji emumba kupfuura magetsi emagetsi.
Nguva yekutumira: Feb-18-2025