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Ndezvipi zvikanganiso zvinofanira kugadziriswa panguva yekugadzirisa firiji?

Maitiro ekugadzirisa dambudziko rekuvharika mufiriji system kunetsekana nevazhinji vashandisi. Kuvharika mufiriji system kunonyanya kukonzerwa nekuvharika kwemafuta, kuvharika kweaizi kana kuvharika kwakasviba muvharuvhu yethrottle, kana kuvharika kwakasviba mufirita yekuomesa. Nhasi ini ndichakupa sumo yakadzama kune zvinokonzeresa uye mhinduro dzehurongwa hwekusangana.

1. Kutadza kuvhara mafuta

Chikonzero chikuru chekuvharika kweoiri ndechekuti silinda yecompressor yakapfekwa zvakanyanya kana cylinder fitting clearance yakakura kwazvo. Iyo peturu inoburitswa kubva mucompressor inoburitswa mucondenser, yobva yapinda mufiriji yekuomesa pamwe chete nefiriji. Nekuda kweiyo viscosity yakakwira yemafuta, yakavharwa neiyo desiccant musefa. Kana mafuta akawandisa, anoita kuvharika pasefa inopinza, zvichiita kuti Refrigerant isakwanise kutenderera zvakanaka.

Mafuta efiriji akawandisa anoramba ari mufiriji system, iyo inokanganisa mhedzisiro yefiriji kana kunyange kudzivirira firiji. Naizvozvo, mafuta efiriji muhurongwa anofanira kubviswa.
Magadzirirwo emafuta ekuvharika: Kana sefa yavharwa, itsive neimwe itsva, uye shandisa high-pressure nitrogen kufuridzira chikamu chemafuta efiriji akaunganidzwa mucondenser. Zvakanakisisa kushandisa bvudzi rebvudzi kupisa condenser apo nitrogen inotangwa.

Nenzira, firiji network ichataura pamusoro pefirimu yemafuta pano. Chikonzero chikuru chefirimu yemafuta ndechekuti mafuta ekuzora asina kuparadzaniswa neanoparadzanisa mafuta achapinda muhurongwa uye anoyerera nefiriji muchubhu, achigadzira kutenderera kwemafuta. Pachine musiyano wakakosha pakati pemafuta firimu uye mafuta plugging.

Ngozi dzemafuta firimu:

Kana firimu remafuta rinonamatira pamusoro pechitsinhanisi chekupisa, kupisa kwemhepo kunokwira uye kupisa kwemhepo kunodonha, zvichiita kuti simba riwedzere kushandiswa;

Kana iyo 0.1mm yemafuta firimu yakasungirirwa pamusoro peiyo condenser, kutonhora kweiyo compressor yefiriji inoderera ne16% uye kushandiswa kwesimba kunowedzera ne12.4%;

Kana iyo firimu yemafuta mu evaporator inosvika 0.1mm, tembiricha yekubuda inodonha ne2.5 ° C uye kushandiswa kwesimba kuchawedzera ne11%.

Oiri firimu kurapwa nzira:

Kushandiswa kwepamusoro-soro kwemafuta kunogona kuderedza zvakanyanya kuwanda kwemafuta anopinda mupombi yehurongwa;

Kana firimu remafuta ratovepo muhurongwa, rinogona kunyungudutswa nenitrogen kakawanda kusvika pasisina gasi rakaita semhute.
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2. Ice blockage kukundikana

Kuitika kwekutadza kuvhara kwechando kunonyanya kukonzerwa nekunyanya kunyorova mufiriji system. Nekutenderera kunoramba kuripo kwefiriji, hunyoro huri mufiriji system zvishoma nezvishoma hunoisa pakubuda kwevhavhavha. Sezvo tembiricha pakubuda kwevhavhavhavha ndiyo yakaderera, mafomu emvura. Ichando inovaka uye zvishoma nezvishoma inowedzera. Kune imwe nhanho, iyo capillary tube yakavharwa zvachose uye refrigerant haigone kutenderera.

Nzvimbo huru dzekunyorova:

Iyo yakasara mwando muzvikamu zvakasiyana-siyana uye mapombi ekubatanidza efiriji system nekuda kwekusakwana kuoma;

Refrigeration mafuta uye refrigerant ine zvakawanda kupfuura inobvumirwa huwandu hwehunyoro;

Kukundikana kutsvaira panguva yekuisa kana kuisa kusina kunaka kunoguma nekunyorova;

Pepa rekudzivirira remota mune compressor rine hunyoro.

Zviratidzo zvekuvharika kwechando:

Mhepo inoyerera zvishoma nezvishoma inova isina simba uye inopindirana;

Kana kuvharika kwakakomba, kuyerera kwemhepo kunopera, kutenderera kwefiriji kunokanganiswa, uye condenser zvishoma nezvishoma inotonhorera;

Nekuda kwekuvhara, iyo yekupedza simba inowedzera uye kurira kwekushandisa kwemuchina kunowedzera;

Ikoko hakuna refrigerant inoyerera ichipinda muevaporator, nzvimbo yechando zvishoma nezvishoma inova duku, uye kutonhora kunowedzera kuwedzera;

Mushure menguva yekuvhara, firiji inotanga kuvandudzwa (iyo inotonhora ice cubes inotanga kunyunguduka)

Iyo ice blockage inoumba kudzokororwa nguva nenguva kwekucheneswa kwechinguva, kuvharwa kwechinguva, kuvharwa uyezve kucheneswa, uye kucheneswa nekuvharwa zvakare.

Ice blockage kurapwa:

Ice blockage inoitika mufiriji system nekuti kune yakawandisa mwando muhurongwa, saka iyo yese firiji system inofanirwa kuomeswa. Nzira dzekugadzirisa ndedzinotevera:

Bvisa uye chinja sefa yekuomesa. Kana chiratidzo chekunyorova mugirazi rekuona refiriji system ichishanduka girini, inoonekwa seyakakodzera;

Kana mvura yakawanda ikapinda muhurongwa, igeze nenitrogen muzvinhanho, tsiva sefa, tsiva mafuta efiriji, tsiva firiji, uye vacuum kusvika chiratidzo chemwando chiri mugirazi chekuona chashanduka girinhi.

3. Dirty blockage kukanganisa

Mushure mokunge firiji yakavharwa, firiji haigoni kutenderera, zvichiita kuti compressor irambe ichimhanya. Iyo evaporator haina kutonhora, iyo condenser haina kupisa, iyo compressor shell haina kupisa, uye hapana ruzha rwekuyerera kwemhepo mune evaporator. Kana paine kusachena kwakawandisa muhurongwa, iyo yekuomesera yefirita ichavharika zvishoma nezvishoma uye iyo sefa sikirini yemushini wekupuruzira ichavharwa.

Zvikonzero zvikuru zvekuvhara tsvina:

Dust uye simbi shavings kubva pakuvaka uye kugadzika muitiro, uye oxide layer pamadziro emukati pepamusoro inodonha panguva yekupisa pombi;

Munguva yekugadzirwa kwechikamu chimwe nechimwe, nzvimbo dzomukati nekunze hadzina kucheneswa, uye mapaipi akanga asina kuvharwa zvakasimba uye guruva rakapinda mupombi;

Mafuta efriji uye refrigerant ane tsvina, uye desiccant powder mufiriji yekuomesera ndeyehurombo husina kunaka;

Kuita mushure mekuvhara kwakasviba:

Kana ikavharika zvishoma, evaporator inonzwa kutonhora kana kutonhora, asi hapazove nechando;

Paunobata pamusoro pekunze kwesefa dryer uye throttle valve, inonzwa inotonhorera kune iyo kubata, uye pachava nechando, kana kunyange chando chechando;

Iyo evaporator haina kutonhora, iyo condenser haina kupisa, uye iyo compressor shell haina kupisa.

Kutarisana nedambudziko rekuvharika kwetsvina: Kuvharika kwetsvina kunowanzoitika musefa yekuomesa, throttling mechanism mesh sefa, suction filter, etc. Iyo throttling mechanism sefa uye suction filter inogona kubviswa nekucheneswa, uye iyo yekuomesa sefa inowanzotsiviwa. Mushure mekugadzirisa kwapera, firiji system inoda kuongororwa kuti haina kubuda uye kubviswa.

Guangxi Cooler Refrigeration Equipment Co., Ltd.
Tel/Whatsapp:+8613367611012
Email:karen@coolerfreezerunit.com
Kana chinhambwe chiri pakati pecapillary chubhu uye sefa sikirini mune sefa dryer iri padyo zvakanyanya, zvinogona kukonzera tsvina kuvharika.
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Nguva yekutumira: Jan-13-2024