1. Kudonha kwefiriji
[Fault Analysis]Mushure mokunge firiji inoputika muhurongwa, simba rekutonhora harina kukwana, kusveta uye kupera simba kwakaderera, uye vheji yekuwedzera inogona kunzwa kurira kwakanyanya kunopindirana kwe "squeak" kuyerera kwemhepo kupfuura nguva dzose. Evaporator haina chando kana chando chidiki chinoyangarara. Kana gomba revhavha yekuwedzera richiwedzerwa, kusveta kudzvinyirira hakuzochinji zvakanyanya. Mushure mekuvhara, iyo equilibrium pressure musystem inowanzodzika pane saturation pressure inoenderana neambient tembiricha imwechete.
[Gadziriro]Mushure mekudonha kwefiriji, haufanirwe kukurumidza kuzadza sisitimu nefiriji. Pane kudaro, iwe unofanirwa kuwana iyo yekudonha poindi nekukasira wozadza firiji mushure mekugadzirisa.
2. Firiji yakawandisa inobhadharwa mushure mekugadzirisa
[Kuongorora kukanganisa]Huwandu hwefiriji inochajiswa mufiriji system mushure mekugadzirisa inodarika kugona kweiyo system, iyo firiji inotora imwe vhoriyamu yecondenser, inoderedza kupisa kwekupisa nzvimbo, uye kuderedza kutonhora kunoshanda, uye kudhonza uye kuburitsa kumanikidza kunowanzo kukwirira. . Pane yakajairika kumanikidza kukosha, evaporator haina chando, uye tembiricha iri mudura inodzikiswa.
[Gadziriro]Maererano nemaitiro ekushanda, iyo yakawandisa refrigerant ichasunungurwa pavhavha yepamusoro-soro yekucheka mushure memaminitsi mashomanana ekuvhara, uye mhepo yakasara muhurongwa inogonawo kusunungurwa panguva ino.
3. Pane mhepo mufiriji system
[Kuongorora kukanganisa]Mhepo mufiriji system inoderedza kushanda kwefiriji. Chiitiko chakakurumbira ndechekuti kusveta uye kuburitsa kudzvanywa kunowedzera (asi dhizaini yekuburitsa haina kudarika kukosha kwakayerwa), uye tembiricha kubva kune compressor yekubuda kuenda kune condenser inlet inowedzera zvakanyanya. Nekuda kwemhepo iri muhurongwa, kumanikidza kwekupera uye tembiricha yekupera zvese zvinowedzera.
[Gadziriro]Iwe unogona kusunungura mhepo kubva kune yakakwira-kumanikidza kuvhara-vhavha kakawanda mumaminitsi mashoma mushure mekuvhara, uye iwe unogona zvakare kuzadza imwe firiji zvakakodzera zvinoenderana nemamiriro chaiwo.
4. Low compressor kunyatsoshanda
[Fault Analysis]Iko kushanda kwakaderera kwefiriji compressor kunoreva kuderera kweiyo chaiyo yekusimuka pasi pemamiriro eiyo imwechete yekushanda mamiriro, izvo zvinotungamira kuderera kwekupindura musimba refiriji. Chiitiko ichi chinowanzoitika pamacompressor akashandiswa kwenguva refu. Kupfeka kwakakura, gaka rinoenderana rechikamu chega chega rakakura, uye kushanda kwekuvhara kwevhavha kunoderedzwa, izvo zvinoita kuti kutama chaiko kuderera.
[Gadziriro]
(1) Tarisa uone kana silinda yemusoro bepa gasket yakaputsika uye ichikonzera kuvuza, kana iripo, tsiva iyo.
⑵ Tarisa uone kana mavharuvhu emhepo akakwira uye akaderera asina kuvharwa zvakasimba, woatsiva kana ari.
⑶ Tarisa kubvumidzwa pakati pepiston necylinder. Kana iyo clearance yakakura kwazvo, itsive.
5.Frost iri pamusoro peevaporator yakanyanya kukora
[Kuongorora kukanganisa]Iyo inotonhora yekuchengetedza evaporator inoshandiswa kwenguva yakareba inofanira kuderedzwa nguva dzose. Kana ikasadzikira, chando chechando chiri papombi evaporator chinowedzera kukora nekukora. Kana iyo pombi yese yakaputirwa muaizi akajeka, inozokanganisa zvakanyanya kutamisa kupisa. Somugumisiro, kutonhora muimba yekuchengetera hakuiti mukati mehutano hunodiwa.
[Gadziriro]Rega kusvibisa uye vhura gonhi kuti mweya utenderere. Mafeni anogona zvakare kushandiswa kukurumidza kutenderera kudzikisa nguva yekudzikisa.
6. Pane mafuta efiriji mupombi evaporator
[Kuongorora kukanganisa]Munguva yefiriji kutenderera, mamwe mafuta efiriji anoramba ari mupombi evaporator. Mushure menguva yakareba yekushandiswa, kana paine mamwe mafuta akasara mu evaporator, zvinokanganisa zvakanyanya kupisa kwekushisa uye kukonzera kutonhora kwakashata.
【Solution】Bvisa mafuta efiriji mune evaporator. Bvisa evaporator, furidzira kunze, uye woiomesa. Kana zvisiri nyore kuparadzanisa, shandisa compressor kupomba mweya kubva pamusuwo we evaporator, uye wozoshandisa blowtorch kuti uome.
7. Iyo firiji system haina kuvhurwa
[Kuongorora kukanganisa]Sezvo firiji system isina kucheneswa, mushure meimwe nguva yekushandiswa, tsvina inoungana zvishoma nezvishoma musefa, uye mamwe meshes akavharwa, izvo zvinoderedza kuyerera kwefiriji uye zvinokanganisa kutonhora. Muchirongwa, vharafu yekuwedzera uye sefa pachiteshi chekuyamwa che compressor zvakare yakavharwa zvishoma.
【Solution】Iyo micro-blocking zvikamu zvinogona kubviswa, kucheneswa, kuomeswa, uye ipapo kuiswa.
Nguva yekutumira: Nov-16-2021
