220V Bakin Karfe Dumama Tube tare da NTC Sensor for Refrigerator Defrosting Heater BCD-432

Me yasa zubar da sanyin firiji ya zama dole?

Wasu firiji ba su da 'Frost Free', wasu, musamman tsofaffin firji suna buƙatar defrost na hannu lokaci-lokaci.

Abun da ke cikin firij ɗinku wanda ke yin sanyi ana kiransa evaporator.Iskar da ke cikin firijin ku na zagayawa ta wurin mai fitar da iska.Ana ɗaukar zafi a cikin mashin kuma ana fitar da iska mai sanyi.

A yawancin yanayi mutane suna son abin da ke cikin firij ya kasance a cikin kewayon 2-5°C (36-41°F).Don cimma waɗannan yanayin zafi, ana sanyaya zafin mai fitar da wani lokacin zuwa ƙasa da wurin daskarewa na ruwa, 0°C (32°F).

Iska ya ƙunshi tururin ruwa.Yayin da iskar da ke cikin firij ta shiga cudanya da mai fitar da iska, tururin ruwa yana takushewa daga cikin iska kuma ɗigon ruwa ya yi a kan mashin.

Haƙiƙa, duk lokacin da ka buɗe firij ɗinka, iskar ɗaki tana shiga tana shigar da ƙarin tururin ruwa a cikin firij.

Idan zafin zafin na'urar yana sama da zafin daskarewa na ruwa, condensate ɗin da ke samuwa a kan magudanar ruwa zai gangara zuwa magudanar ruwa, inda aka fitar da shi daga cikin firiji.

Duk da haka, idan yawan zafin jiki na evaporator yana ƙasa da yanayin sanyi na ruwa, condensate zai juya zuwa ƙanƙara kuma ya manne a kan evaporator.Bayan lokaci, tarin ƙanƙara zai iya samuwa.A ƙarshe wannan zai iya toshe yanayin iska mai sanyi ta cikin firij ɗinku don haka yayin da mai fitar da iska ya yi sanyi, abin da ke cikin firij ɗin bai yi sanyi kamar yadda kuke so ba saboda iskan sanyi ba zai iya zagawa da kyau ba.Wannan shine dalilin da ya sa ake buƙatar defrosting.

Akwai hanyoyi daban-daban na defrosting, wanda mafi sauki shi ne rashin gudanar da kwampreso na firiji.Zazzabi na evaporator yana tashi kuma ƙanƙara ta fara narkewa.Da zarar ƙanƙara ta narke a cikin injin daskarewa, firij ɗinku ya bushe kuma tare da dawo da kwararar iska mai kyau, zai iya sake kwantar da kayan abincin ku zuwa zafin da kuke so.