Zvikamu zvemukati zveMumba firiji
Firiji yemumba ndiyo inowanikwa munenge mudzimba dzese dzekuchengetera chikafu, miriwo, michero, zvinwiwa, nezvimwe zvakawanda. Ichi chinyorwa chinotsanangura zvikamu zvakakosha zvefiriji uye zvakare kushanda kwavo. Munzira dzakawanda, firiji inoshanda nenzira yakafanana nemabatirwo anoita mhepo yemumba inogadzirisa mhepo. Firiji inogona kuiswa muzvikamu zviviri: mukati uye kunze.
Zvikamu zvemukati ndezviya zvinoita kushanda chaiko kwefiriji. Zvimwe zvemukati zvemukati zviri kumashure kwefiriji, uye zvimwe mukati mechikamu chikuru chefiriji. Zvikamu zvikuru zvekutonhodza zvinosanganisira (ndapota taurai mufananidzo uri pamusoro): 1) Refrigerant: Iyo firiji inoyerera nepakati pese mukati mefiriji. Ndiyo firiji inotakura kutonhora kwemhepo muevaporator. Inotora kupisa kubva muchinhu kuti chitonhodze muevaporator (chiller kana firiza) uye inokandira kumhepo kuburikidza necondenser. Iyo firiji inoramba ichitenderera mukati mese mukati mefiriji mukutenderera. 2) Compressor: Iyo compressor iri kumashure kwefiriji uye munzvimbo yepasi. Iyo compressor inosveta refrigerant kubva kune evaporator uye inoiburitsa pakumanikidza kwakanyanya uye tembiricha. Iyo compressor inotyairwa nemagetsi mota uye ndiyo hombe inopedza simba mudziyo wefiriji. 3) Condenser: Iyo condenser ndiyo yakaonda coil yemhangura tubing iri kuseri kwefiriji. Iyo firiji kubva mucompressor inopinda mucondenser iyo inotonhodzwa nemhepo yemhepo nokudaro inorasikirwa nekupisa inobatwa nayo muevaporator uye compressor. Kuti uwedzere kupisa kwekushisa kweiyo condenser, inonatswa kunze. 4) Kuwedzera vharafu kana capillary: Refrigerant inosiya condenser inopinda mukuwedzera dhizaini, inova capillary chubhu kana iri mudzimba mafiriji. The capillary ichubhu yakatetepa yemhangura inogadzirwa nenhamba yekutendeuka kwecoil yemhangura. Kana iyo firiji ichipfuura nemu capillary kumanikidza kwayo uye tembiricha inodonha pasi kamwe kamwe. 5) Evaporator kana chiller kana mufiriji: Mufiriji pakumanikidzwa kwakaderera uye tembiricha inopinda muevaporator kana mufiriji. Evaporator ndiyo inochinjisa kupisa inogadzirwa nemhangura yakawanda kana aluminium tubing. Mumafiriji emumba maplate marudzi evaporator anoshandiswa sezvinoratidzwa mumufananidzo uri pamusoro. Refrigerant inotora kupisa kubva muchinhu kuti chitonhodze muevaporator, inobuda uye inobva yayamwa necompressor. Kutenderera uku kunoramba kuchidzokororwa. 6) Temperature control mudziyo kana thermostat: Kudzora tembiricha mukati mefiriji pane iyo thermostat, iyo sensor yakabatana kune evaporator. Iyo thermostat yekumisikidza inogona kuitwa neyakatenderedza knob mukati mefiriji compartment. Kana tembiricha yakatarwa yasvikwa mukati mefiriji iyo thermostat inomisa kupihwa kwemagetsi kune compressor uye compressor inomira uye kana tembiricha yawira pasi peimwe nhanho inotangazve kugovera kune compressor. 7) Defrost system: Iyo defrost system yefiriji inobatsira kubvisa yakawandisa ice kubva pamusoro peiyo evaporator. Iyo defrost system inogona kushandiswa nemaoko nebhatani re thermostat kana pane otomatiki system inosanganisira hita yemagetsi uye timer. Ndidzo dzaive zvimwe zvemukati mefiriji yemumba.
Nguva yekutumira: Nov-15-2023