Pfupiso yeAuto AC Maintenance uye Zvakajairwa Mhosva uye Nyaya Ongororo yeMotokari Air Conditioning 21.

Tembiricha pamhepo yekubuda kweair-conditioning compressoryemota yakakwira zvakanyanya mushure mekumhanya kwemaminetsi gumi, uye air-conditioning haina kukwana.Chikonzero chekukanganisa ndechekuti valve yekuwedzera inovhurwa zvakanyanya, izvo zvinoita kuti refrigerant muevaporator yakawandisa, kuitira kuti mvura yakawandisa idzoke neiyo evaporated gasi.Mune compressor, hydraulic shock inoitika mucompressor, zvichikonzera kutonhora kusingaite.Nzira yekurapa: bvisa vharafu yekuwedzera, uye shandura iyo yekuyerera siruuru newachi kwe 1 kusvika ku2 kutendeuka.

Iyo compressor yemota air conditioner inonzwa inotonhorera, asi iyo inotonhorera mhedzisiro haina kunaka, uye iyo yakakwirira uye yakaderera gauge yekumanikidza inoratidza yakakwirira.Mhosva ndeyokuti mune mhepo mufiriji system, yakawandisa refrigerant, uye condenser yakanyanyisa kusvibiswa, izvo zvose zvinoita kuti kutonhora kuite kuve kusina kunaka.

Nzira yekurapa: Bvisa refrigerant yakawandisa kubva muvharuvhu yemvura yakaderera kusvika mabhubhu aonekwa mugomba regirazi rinovhara patangi rekuchengetera mvura.Kana ichiri kusashanda, bvisa zvakare sisitimu, wedzera firiji, uye chenesa zvimbi zvecondenser.

Mhepo pamhepo yekubuda kwemota air conditioner haisi kutonhora,

Kune mabhubhu emhepo mugomba rekuvharira regirazi retangi yekuchengetera mvura, uye kuverenga kweyepamusoro uye yakaderera pressure geji iri padyo

Chikonzero chekukundikana ndechekuti refrigerant circulation haina kukwana, evaporation yemota ac evaporatoridiki, uye kutonhora kwacho hakuna kunaka.Nzira yekurapa: Tsvaga iyo inodonha chikamu chegadziriro, kugadzirisa uye vacuum, zadza firiji yakakwana, mhepo yemhepo yemota haitonhore, tembiricha yekubuda yakakwira, musoro wecylinder unopisa, uye kuverenga kweyepamusoro uye yakaderera gauge. pedyo nenzira yekurapa: rega kushandisa air conditioner, bvisa compressor, shandura iyo Shandisa ndiro itsva yevhavha uye cylinder musoro, kana isingakwanisi kugadziriswa, ingotsiva compressor.Mota yemhepo inofefetera ine firiji yakakwana, iyo yakakwirira uye yakaderera zviratidzo zvinowanzoitika, mhepo inofefetera mumotokari haina kukwana, uye kutonhora kunonoka zvakanyanya.Kurapa nzira: tarisa uye shandura bhanhire rakakanganiswa.Mapoinzi eiyo air-conditioning, yakakwira uye yakaderera gauji yekumanikidza haifambi.Mushure mekuferefeta, chikonzero chemhosho ndechekuti firiji switch iri mukubata kwakashata kana iyo electromagnetic clutch coil yakakuvadzwa, uye compressor haigone kushanda.Solution: shandisa matatu-mita kutarisa mhepo-conditioning switch, tarisa vanobatika, uye tungamira zvakananga kubva kubhatiri kuenda kune clutch.Kana ichiri kusashanda, clutch inofanira kutsiviwa.

Iyo yakakwirira uye yakaderera majeji ekumanikidza anoratidza zvakajairika.Chikonzero chekukanganisa ndechekuti kuvhurwa kweiyo inotonhora yekudzora tembiricha switch idiki uye iyo compressor kutonhora nguva haina kukwana.Solution: Tarisa inotonhora yekudzora tembiricha switch, uye uvhure kune inotonhora chinzvimbo.Kusakwana kutonhora kwemhepo kuyerera mumotokari;kugadziridzwa kusina kunaka kwevhavha yekudzora tembiricha, dhizaini yekudzora uye shanduko yemhepo haina kuvharwa Nzira dzekurapa: Tarisa kana fan, mhepo yekuparadzira system uye evaporator yakavharwa, tarisa kana mhinduro yevharuvhu inonzwa;chinja chekudzora chinogadziriswa kunzvimbo yakarurama.Iyo exhaust pressure ye compressor yakanyanya.Chikonzero chekukanganisa ndechekuti injini iri mumotokari inopisa zvakanyanya uye firiji yakawandisa;pane mhepo muhurongwa;theac condenseryakasviba zvakanyanya, uye evaporation pressure yeevaporator yakanyanya.Refrigerant, kubudisa mhepo, kuwedzera chidimbu chefiriji kuita kuti gauge yekudzvinyirira iratidze zvakajairika: kuputika kwemhepo yemhepo compressor yekuchenesa condenser yakanyanya kuderera, uye kukanganisa kunowanikwa kusina kukwana firiji;kusveta kudzvinyirira kwe compressor kwakaderera;iyo tsanga yekudzora vharafu yakakuvadzwa Kurapa nzira: Tarisa mabhubhu muchubhu yegirazi.Mushure memaminitsi mashanu, kana mabhuru asina kuoneka, tarisa kubuda, wedzera huwandu hwakakodzera hwefiriji, tarisa compressor, uye tsiva zvikamu.Iyo yekubuda kweiyo evaporator haina kusungirirwa, izvo zvinoita kuti kupisa kwekushisa kusashande;vheji yekuwedzera haina kugadziriswa zvakanaka, uye iyo suction throttle valve haina kugadziriswa zvakanaka.Nzira dzekurapa: sunga tembiricha inonzwa pasuru uye kutsiva vharafu yekuwedzera;tarisa mamiriro ekushanda uye gadzirisa evaporator yemotokari yemhepo inogadzirisa sezvinodiwa Kana kudzvinyirira kwakanyanya kuderera, capillary yevhavha yekuwedzera yakakuvadzwa, uye firiji yefiriji yakanyanyisa kusvibiswa;pombi kana hose yegadziriro yakavharwa.Kurapa nzira: kutsiva vharafu yekuwedzera, chenesa iyo sefa skrini;kutsiva pombi uye hoses;tarisa mamiriro ekushanda kweiyo suction throttle valve uye ita kugadzirisa kunodiwa.

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Nguva yekutumira: Chivabvu-03-2022