Thedefrost heaterchinhu chakakosha chefiriji ye defrosting cycle. Firiji defrost heater inobatsira kunyungudutsa chando chinoungana pamakoiri eevaporator mukamuri refriji. Pasina defrost heater, kuvakwa kwechando kunogona kukanganisa kushanda kwakajairwa kwefiriji, zvichiita kuti chikafu chiparare uye kugadzirisa kunodhura.
Nheyo yekushanda yefiriji defrost hitandiko kugadzira kupisa kuburikidza nezvinhu zvinodzivirira kunyungudutsa ice. Iyo inowanzowanikwa yakananga pasi peiyo evaporator coil, kuitira kuti kupisa kunoshandiswa kunogona kunyungudutsa ice uye kubvumira mvura kuti iyerere mudhiraini pani.
Kune mhando mbiri dzakajairika dzedefrost heater chubhumumafiriji: zvinopisa zvinopenya uye coil heaters. Radiant heaters zvimedu zvesimbi zvakapfava zvinoiswa mukamuri refiriza, kazhinji pazasi. Kune rimwe divi, macoil heaters ane macoil akakuvadzwa akatenderedza evaporator coils uye akabatana zvakananga kune defrost thermostat.
Iyo defrost thermostat inoshanda pamwe chete neiyo defrost heater element kugadzirisa tembiricha mukati mefiriza. Kana tembiricha yemukati mefiriza ichidzika pasi peimwe nhanho, defrost thermostat inokonzeresa kutenderera kwe defrost uye inoita kuti defrost heater ichidziye. Zvadaro, chando chinoumbwa pamakoiri evaporator inotanga kunyunguduka uye mvura inoyerera ichipinda mupani yekudhonza.
Zvakakosha kuziva kuti haasi ese mafiriji ane defrost heaters. Semuenzaniso, mafiriji madiki haagare aine chinhu ichi. Pamusoro pezvo, mamwe mamodheru matsva anoshandisa dzimwe nzira dzekubvisa chando, senge adaptive defrost masisitimu, anoshanda nekutarisa kuunganidzwa kwechando pamakoiri evaporator uye kunyungudika zvinoenderana.
Mukupedzisa,defrost heaterschinhu chakakosha chekushanda kunobudirira kwefiriji. Thefiriji defrost heaterBasa nderekunyungudisa aizi yakaunganidzwa pamakoiri eevaporator, kudzivirira chikafu kuti chisakara, uye kudzivirira kugadzirisa kunodhura. Kunyange zvazvo asiri mafiriji ose anawo, akawanda anawo. Pasina ivo, kushanda kwakajairika kwefiriji kuri panjodzi. Naizvozvo, kana ukaona chero nyaya neiyo defrost cycle, zvakakosha kuti nyanzvi itarise kuti ive nechokwadi chekuti defrost heater yako iri kushanda nemazvo.
Zvinowanzoitika
- Yakakuvadzwa yekudziya chubhu:Nekuda kwekushandiswa kwenguva refu kana nyaya dzemhando, iyodefrost heat tubeinogona kuputsika kana kupisa, zvichikonzera kusakwanisa kunyungudika.
- Wiring nyaya:Kana waya yekubatanidza yechubhu yekudziisa yakaregedzera kana kutyoka, zvinoita kuti chubhu yekudziya itadze kushanda nemazvo.
- Defrost sensor kutadza:Kana iyo defrost sensor yakakuvadzwa, inogona kukonzera kupisa chubhu kutadza kutanga kana kushanda kwenguva yakareba, zvichikanganisa kushanda kwakajairika kwefiriji.
Maintenance uye Kuongorora
- Kugara Kuongorora:Tarisa kutaridzika kwedefrost heater chubhuchero kukanganisa kana ngura.
- Edza kuramba:Shandisa multimeter kuyera kushorwa kwechubhu yekudziya kuti uone kana iri kushanda nemazvo (kukosha kwekupikisa kunowanzo pakati pemakumi emakumi uye mazana eohms).
- Bvisa pombi yekudonha:Ita shuwa kuti mvura yedefrost inogona kuburitswa zvakanaka kudzivirira kuvharika.
Kugara uchigadzirisa uye kuchinjwa panguva yakakanganiswadefrost kudziyisa machubhuinogona kuve nechokwadi chekuita kwefiriji uye kushanda kwesimba kwefiriji uye kuwedzera hupenyu hwayo hwebasa. Kana matambudziko e defrosting akaitika, zvinokurudzirwa kuonana nevashandi vekuchengetedza nyanzvi kuti vaongororwe nekugadzirisa.
Nguva yekutumira: Kubvumbi-19-2025