1, nekuda kwekuputira mufiriji kana kushanda kwekuvhara kwakashata, zvichikonzera kurasikirwa kukuru kwechando
Chikonzero nei kushanda zvisina kunaka kwekupisa kwemafuta kunokonzerwa nekuti pombi, bhodhi rekudzivirira kupisa uye mamwe makobvu ekudzivirira kupisa hazvina kukwana, kudziya uye mhedzisiro yekupisa kwemafuta hazvina kunaka, kunyanya dhizaini yeukobvu hwekupisa kwemafuta haina kusarudzwa nemazvo kana kuti kunaka kwekugadzirwa kwezvinhu zvekudzivirira kwakashata. Pamusoro pezvo, mukugadzirwa kwekuvaka, kudzivirira kwehunyoro hwemafuta ekudzivirira kupisa kwemafuta kunogona kukuvara zvichikonzera hunyoro hwemafuta ekudzivirira kupisa, deformation, kana kutoora, kugona kwayo kupisa kwemafuta uye kupisa kwemafuta kudzikira, kurasikirwa nechando kunowedzera, kudonha kwekushisa kunoderera zvakanyanya. Chimwe chikonzero chakakosha chekurasikirwa nechando ndechekusashanda zvakanaka kwekuisa museal, kune mhepo inopisa yakawanda kubva mukubuda kwemvura. Kazhinji, kana sealing strip mumusuwo kana cold cabinet ichiita sealing yekupisa, zvinoratidza kuti chisimbiso hachina kusimba. Pamusoro pezvo, kuvhurwa nekuvharwa kwemusuwo kakawanda kana vanhu vakawanda pamwe chete mudura, zvichawedzerawo kurasikirwa nechando. Unofanira kuedza kudzivirira kuvhura musuwo kudzivirira mhepo inopisa yakawanda kupinda. Ehe, muzvinhu zviri mudura kakawanda kana zvakanyanya kuwanda kwezvinhu, mutoro wekupisa unowedzera zvakanyanya, kuti utonhore kusvika pakupisa kunodiwa kazhinji kunotora nguva yakareba.

2, chando pamusoro pe evaporator chakanyanya kukora kana kuti guruva rakawandisa, mhedzisiro yekufambisa kupisa inoderera zvichikonzera kudzikira kwekupisa zvishoma nezvishoma chimwe chikonzero chakakosha chekuti kushanda kwe evaporator pakupisa kwakaderera, izvo zvinonyanya kukonzerwa nekuti chando pamusoro pe evaporator chakanyanya kukora kana guruva rakawandisa rinokonzerwa. Nekuda kwekupisa kwe evaporator pamusoro pe cabinet inotonhora, tembiricha yepamusoro iri pasi pe 0 ℃, uye hunyoro hwakanyanya, hunyoro mumhepo huri nyore kwazvo muchando pamusoro pe evaporator, kana kunyange chando, zvichikanganisa mhedzisiro yekufambisa kupisa kwe evaporator. Kuti kudzivirira kuti chando pamusoro pe evaporator chiwedzere kukora, zvakakosha kuinyungudutsa nguva dzose.
Heano nzira mbiri dziri nyore dzekunyungudutsa chando:
① misa muchina kuti unyungudise chando. Kureva kuti, misa compressor ichimhanya, vhura gonhi, rega tembiricha ikwire, kuti inyungudike otomatiki chando, wobva watangazve compressor. ② Frost. Mushure mekubvisa zvinhu mufiriji, geza zvakananga nemvura yepombi netembiricha yakakwira kuti ubvise pamusoro pechubhu ye evaporator, kuitira kuti chando chinyungudike kana kudonha. Kuwedzera kune chando chakakora, mhedzisiro yekuchinjana kwekupisa kwe evaporator haina kunaka, pamusoro pe evaporator nekuda kwenguva refu isina kuchenesa uye kuunganidzwa kweguruva kwakanyanyisa, kushanda kwayo kwekuchinjana kupisa kuchaderedzwawo zvakanyanya.

3, evaporator yefreezer yesupamaketi kana paine mhepo yakawanda kana mafuta ekufiriji, mhedzisiro yekufambisa kupisa inoderera
Kana chubhu yekupisa ye evaporator yabatanidzwa pamusoro pemafuta akaomeswa nechando, chiyero chayo chekupisa chichaderedzwa, zvakafanana, kana paine mhepo yakawanda muchubhu yekupisa, nzvimbo yekupisa ye evaporator inoderedzwa, kushanda kwekupisa kuchaderedzwawo zvakanyanya, uye mwero wekudonha kwekupisa unodzikira. Saka, mukushanda nekuchengetedza kwezuva nezuva, tinofanira kutarisisa kubviswa kwemafuta epamusoro e evaporator nekukasika uye kuburitsa mhepo mu evaporator, kuitira kuvandudza kushanda kwekupisa kwe evaporator.

4, vharuvhu ye throttle isina kugadziriswa zvakanaka kana kuti yakavharika, kuyerera kwe refrigerant kwakakura zvakanyanya kana kuti kudiki zvakanyanya
Vharuvhu yeThrottle isina kudzorwa zvakanaka kana kuvharwa, inokanganisa zvakananga kuyerera kwerefrigerant mu evaporator. Kana vharuvhu yeThrottle yakavhurika zvakanyanya, kuyerera kwerefrigerant kwakakura, kumanikidzwa kwekubuda kwemvura uye tembiricha yekubuda kwemvura kunowedzera, kudonha kwetembiricha kunoderera; panguva imwe chete, kana vharuvhu yeThrottle yakavhurika diki kana kuvharwa, kuyerera kwerefrigerant kunoderedzwawo, kugona kwerefrigerant musystem kunoderedzwawo, tembiricha yekamuri rekuchengetera zvinhu inodererawo kuderera. Kazhinji nekutarisa kumanikidzwa kwekubuda kwemvura, tembiricha yekubuda kwemvura uye chando chepombi yekusveta kuti uone kana kuyerera kwerefrigerant kwethrottle kwakakodzera. Kuvharwa kweThrottle chinhu chakakosha chinokanganisa kuyerera kwerefrigerant, zvichikonzera kuvharwa kwethrottle ndicho chikonzero chikuru cheplagi yechando uye plug yakasviba. Plagi yechando inokonzerwa nekuti dryer haina kunaka, refrigerant ine mvura, inoyerera nepavalvu yeThrottle, tembiricha inodonha kusvika pasi pe0 ℃, hunyoro murefrigerant hunopinda muchando uye hunovhara gomba rethrottle; Chivhariso chakasviba chinokonzerwa ne throttle valve inlet filter mesh pahuwandu hwakawanda hwetsvina, kuyerera kwe refrigerant hakusi kutsetseka, kuumbwa kwekuvhara.
Nguva yekutumira: Gunyana-23-2024

