Defrost heaters mumafiriji zvinhu zvakakosha zvinodzivirira chando kuvaka pamakoiri evaporator, kuve nechokwadi chekutonhodza kwakanaka uye kuchengetedza tembiricha inoenderana. Heano mashandiro avanoita:
1. Nzvimbo uye Kubatanidzwa
Defrost heaters inowanzowanikwa pedyo kana kusungirirwa kune evaporator coils, iyo inokonzera kutonhora kwemhepo mukati mefiriji kana firiji.
2. Activation by Defrost Timer kana Control Board
Iyo defrost heater inogadziriswa nguva nenguva ne defrost timer kana yemagetsi control board. Izvi zvinovimbisa kuti chando kana ice buildup inonyungudutswa nguva nenguva, kuchengetedza kushanda kwakanaka.
3. Heating Process
Direct Heat Generation: Kana yaitwa, defrost heater inoburitsa kupisa kunonyungudutsa chando kana chando chakaunganidzwa pamakoiri evaporator.
Targeted Heating: Iyo hita inoshanda kwenguva pfupi chete, inongokwana kunyungudutsa chando pasina kusimudza zvakanyanya tembiricha yefiriji.
4. Drainage yemvura
Sezvo chando ichinyunguduka mumvura, inodonhera mupani yekudhonza uye inowanzo endeswa kunze kwekamuri refiriji. Mvura inogona kunyungudika yega kana kuungana mutireyi yakasarudzwa pasi pefiriji.
5. Nzira dzekuchengetedza
Thermostat Control: Defrost thermostat kana sensor inotarisisa tembiricha iri padyo nemakoiri evaporator kudzivirira kupisa. Inodzima hita kana aizi yanyungudika zvakakwana.
Timer Settings: Iyo defrost cycle yakafanorongwa kuti imhanye kwenguva yakatarwa, kuve nechokwadi chekushanda kwesimba.
Zvakanakira Defrost Heaters:
Dzivirira kukwira kwechando, izvo zvinogona kukanganisa kuyerera kwemhepo uye kuderedza kutonhora kwakanaka.
Chengetedza mazinga etembiricha anoenderana kuitira kuchengetedza chikafu.
Deredza kudiwa kwemanyore defrosting, kuchengetedza nguva uye kushanda nesimba.
Muchidimbu, defrost heaters inoshanda nekudziya nguva nenguva ma evaporator coils kuti anyungudise ice uye ive nechokwadi chekuti firiji inoshanda nemazvo. Iwo chikamu chakakosha chemazuva ano mafiriji ane otomatiki defrost masisitimu.
Nguva yekutumira: Feb-18-2025