Aiki da tsarin na'urar evaporator na firiji

I. Aiki
Matsayin mai fitar da iska a cikin tsarin sanyaya firiji shine "shanye zafi". Musamman:
1. Neman zafi don samun sanyaya: Wannan shine ainihin manufarsa. Refrigerant na ruwa yana ƙafewa (yana tafasa) a cikin mashin, yana ɗaukar zafi mai yawa daga iskar da ke cikin firiji da abinci, don haka rage zafin jiki a cikin akwatin.
2. Dehumidification: Lokacin da iska mai zafi ta haɗu da coils na sanyi na evaporator, tururin ruwan da ke cikin iska zai taso ya zama sanyi ko ruwa, ta yadda zai rage zafi a cikin firij da samun wani sakamako na dehumidification.
Misali mai sauƙi: Mai ƙanƙara kamar “cube kankara” da aka sanya a cikin firiji. Yana ci gaba da ɗaukar zafi daga yanayin da ke kewaye, yana narkewa (yana ƙafe) da kansa, kuma ta haka yana sanya yanayin sanyaya.
II. Tsarin
Tsarin evaporator ya bambanta dangane da nau'in firiji (saida kai tsaye vs sanyaya iska) da farashi, kuma galibi ya haɗa da nau'ikan masu zuwa:
1. Nau'in Plate-fin
Tsarin: Ana murƙushe bututun ƙarfe ko na aluminium a cikin siffar S sannan kuma a riko ko sanya su a kan farantin karfe (yawanci farantin aluminum).
Features: Tsarin sauƙi, ƙananan farashi. Ana amfani da shi musamman a cikin daskarewa da daskarewa na firij masu sanyaya kai tsaye, kuma yawanci ana amfani dashi kai tsaye azaman layin ciki na ɗakin daskarewa.
Bayyanar: A cikin daskarewa, bututun madauwari da kuke gani akan bangon ciki shine.
2. Nau'in murɗa mai ƙyalli
Tsari: Bututun jan ƙarfe ko aluminium suna wucewa ta cikin jerin filayen aluminium ɗin da aka tsara a hankali, suna yin tsari mai kama da na'urar dumama iska ko radiator na mota.
Features: Babban zafi mai girma (ƙarar zafi) yanki, babban inganci. Ana amfani da shi musamman a cikin firiji masu sanyaya iska (mara sanyi). Yawancin lokaci, ana kuma tanadar fan don tilasta iskar da ke cikin akwatin ta gudana ta ratar da ke tsakanin fins don musayar zafi.
Bayyanar: Yawancin lokaci ana ɓoye a cikin bututun iska, kuma ba za a iya gani kai tsaye daga ciki na firiji ba.
3. Nau'in Tube
Tsari: Ana welded ɗin a kan firam ɗin ragamar waya mai yawa.
Features: Babban ƙarfi, kyakkyawan juriya na lalata. Ana amfani da shi a matsayin mai fitar da firij na kasuwanci kuma ana iya samunsa a cikin wasu tsofaffin firij ko irin na tattalin arziki a cikin daskarewa.