Kugona kwekuisa mufiriji hakusviki pazvinodiwa nemutoro wemudura (kushanda zvakanaka kwecompressor)
Pane zvikonzero zviviri zvikuru zvekushaikwa kwehuwandu hwe refrigerant hwakaita sedenderedzwa.
1. Hapana muripo we refrigerant wakakwana, panguva ino chete zvinodikanwa kuti muite kuti refrigerant ikwane;
② Chimwe chikonzero ndechekuti system refrigerant leakage iri nani, tarisa mamiriro ezvinhu aya, unofanira kutanga wawana leak, uchitarisa pakuongorora mapaipi, kubatanidza mavharuvhu, kuti uwane kugadziriswa kwenzvimbo yekubuda leak, uye wozochaja huwandu hwese hwe refrigerant.
Kushaikwa kwenzvimbo yekuchengetera firiji (kusakwana kwechinhu chinotonhodza mufiriji)
Kusakwana kwerefrigerant musystem kunokanganisa zvakananga kufamba kwerefrigerant ichipinda mu evaporator.
Kana vharuvhu yekutambanudza yakavhurika zvakanyanya, vharuvhu yekutambanudza haina kudzorwa zvakanaka kana kuti yakavharika. Kuyerera kwemufiriji kwakakura, kumanikidzwa kwekubuda kwemhepo uye tembiricha yekubuda kwemhepo zvinokwirawo, tembiricha yekuchengetera zvinhu inodzikisa mwero wekuderera; panguva imwe chete, kana vharuvhu yekutambanudza yakavhurwa iri diki kana kuti yakavharika, kuyerera kwemufiriji kunodzikiswawo, kugona kwemufiriji kwesystem kunodzikiswawo, tembiricha yemudura inodzikisawo mwero wekuderera kwemhepo. Kazhinji nekutarisa kumanikidzwa kwekubuda kwemhepo, tembiricha yekubuda kwemhepo uye chando chepombi yekusveta kuti uone kana kuyerera kwemufiriji kwevharuvhu yekutambanudza kwakakodzera.
Kuvhara mavharuvhu ekuwedzera chinhu chakakosha chinokanganisa kuyerera kwefiriji, zvichikonzera kuvharika kwemavharuvhu ekuwedzera ndicho chikonzero chikuru chekuvharika kwechando uye chivharuvhu chakasviba. Chivharuvhu chechando nekuti mhedzisiro yekuomesa dryer haina kunaka, chivharuvhu chine mvura, chinoyerera nepavharuvhu yekuwedzera, tembiricha inodonha kusvika pasi pe0 ℃, chivharuvhu chiri mumvura chichipinda muchando uye chinovhara gomba re throttle; chivharuvhu chakasviba chiri nekuda kwekuwedzera kwevharuvhu. Chivharuvhu chine tsvina yakawanda, chivharuvhu chinoyerera zvakanaka, uye kuumbwa kwekuvharika.
Kuyerera kwemufiriji kwakakura zvakanyanya kana kuti kudiki zvakanyanya (vharuvhu yekutambanudza isina kurongeka zvakanaka kana kuti yakavharika)
Kuwanda kwayo kwekupisa kuchaderedzwa, kana chubhu yekupisa ye evaporator yakabatana nepamusoro pemafuta akawanda ekufiriji. Saizvozvowo, kana paine mhepo yakawanda muchubhu yekupisa, nzvimbo yekupisa ye evaporator inodzikira, uye kushanda kwayo kwekupisa kuchadzikira zvakanyanya, uye tembiricha yekamuri yekuchengetera zvinhu inodzikira. Naizvozvo, kushanda nekuchengetedza kwezuva nezuva, kunofanirwa kutariswa nekubvisa chubhu yekupisa ye evaporator panguva yakakodzera mukati mechitarisiko chemafuta uye kuburitsa mhepo mu evaporator, kuitira kuvandudza kushanda kwekupisa kwe evaporator.
Mhedzisiro yekufambisa kupisa inoderera (evaporator inowanikwa mumhepo yakawanda kana mumafuta ekutonhodza)
Izvi zvinonyanya kukonzerwa nekuti evaporator iri kunze ine chando chakanyanya kukobvu kana guruva rakawandisa rinokonzerwa ne evaporator iri kunze ine chando chakanyanya kuderera pane 0 ℃, zvichikonzera kudzikira kwekupisa kweraibhurari, chimwe chikonzero chakakosha chekuti evaporator iite zvakanaka pakupisa. Hunyoro hwemuwadhiropu hwakanyanya, hunyoro huri mumhepo huri nyore mu evaporator iri kunze, kana kuti kunyange chando, zvichikanganisa kupisa kwe evaporator. Kuti udzivise kuti kunze kwe evaporator, chando chakanyanya kukobvu, unofanirwa kuinyungudutsa nguva nenguva.
Nzira mbiri dziri nyore dzekunyungudutsa chando dzinotevera:
1. Mira chando: ndiko kuti, misa compressor ichimhanya, vhura gonhi remudura, kuitira kuti tembiricha yekuchengetera zvinhu ikwire, kuti inyunguduke yega, wobva watangazve compressor.
② Kusviba kwechando: zvinhu zvinobuda mudura, zvakananga nemvura yepombi inodziya kuti isvibiswe pamusoro pechubhu ye evaporator, kuitira kuti chando chinyunguduke kana kudonha. Pamusoro pechando chakakora, mhedzisiro yekupisa kwe evaporator haina kunaka, chitarisiko che evaporator nekuda kwekuchenesa kwenguva pfupi uye kuunganidzwa kweguruva kwakanyanya, kushanda kwayo kwekupisa kuchaderedzwawo zvakanyanya.
Kuderera kwemhedzisiro yekufambisa kupisa (chando chakakora zvakanyanya kana kuunganidzwa kweguruva rakawandisa kunze kwe evaporator)
Kusadzivirira kupisa zvakanaka uye kuchengetedzwa kwekupisa, kusadzivirira kupisa zvakanaka kunokonzerwa nepaipi, madziro ekuchengetedza zvinhu mudura, nezvimwewo, ukobvu hwechikamu chekudzivirira hahuna kukwana. Chinonyanya kukosha ndechekuti dhizaini yechikamu chekudzivirira kupisa haina kukodzera kana kuti kunaka kwezvinhu zvekudzivirira kupisa hakuna kunaka.
Pamusoro pezvo, maitiro ekuvaka nekushandisa, basa rekudzivirira hunyoro rinogona kukuvara zvichikonzera hunyoro hwekudzivirira hunyoro, kushanduka, kana kutoora, kugona kwayo kwekudzivirira hunyoro kudzikira, kurasikirwa nechando muraibhurari kunowedzera, kudonha kwetembiricha muraibhurari kwakadzikira zvakanyanya.
Chimwe chikonzero chakakosha chekurasikirwa nechando ndechekusashanda zvakanaka kwekuchengetedza zvinhu mudura, mhepo inopisa inobva mumhepo ichipinda mudura. Kazhinji, kana jira rekuisa zvinhu mudura kana madziro ekuchengetedza zvinhu zvinotonhora richivhara chinhu chinoita kuti mvura itonhore, zvinoratidza kuti chisimbiso chacho hachina kusimba.
Pamusoro pezvo, kuvhura nekuvharwa kwemusuwo wedura kana vanhu vakawanda pamwe chete mudura, kunowedzerawo kurasikirwa nechando mudura. Unofanira kuedza kudzivirira kuvhurwa kwemusuwo wedura kuti udzivise mhepo inopisa yakawanda mudura. Ehe, dura rinopinda mudura kakawanda kana kana huwandu hwezvinhu hwakanyanya kukura, mutoro wekupisa unowedzera zvakanyanya, kuti utonhore kusvika padanho rekupisa kazhinji zvinotora nguva yakareba.
Zvinokonzera kurasikirwa kukuru kwechando (nzvimbo yekuchengetera zvinhu inotonhora nekuda kwekusadzivirira zvakanaka kana kushanda zvakanaka kwekuvhara)
Ma cylinder liners nema piston rings nezvimwe zvikamu nekuda kwekusakara kwakanyanya, compressor nekuda kwekushanda kwenguva pfupi. Mukana wekupinda unowedzera, basa rekuvhara richadzikira zvinoenderana, compressor gas transmission coefficient inodzikirawo, uye firiji inogona kudzikira. Kana firiji iri shoma pane mutoro wekupisa wewarehouse, izvi zvinoita kuti tembiricha yewarehouse iderere zvishoma nezvishoma. Compressor inogona kuonekwa kuburikidza nekusvuta nekuburitsa compressor pressure zvinosvika pakuona kuti compressor inogona kudzikamisa sei firiji. Kana compressor inogona kudzikira, nzira yakajairika ndeyekutsiva compressor cylinder liner ne piston ring, kana kutsiva kuchiri kusashanda, inofanira kufunga nezvezvimwe zvinhu, uye kutobvisa kuongorora kwemuchina, kugadzirisa matambudziko.
Nguva yekutumira: Nyamavhuvhu-20-2024


