Refrigeration unit chikamu chakakosha chekuchengetedza kutonhora. Hunhu hwefiriji unit hunokanganisa zvakananga kana tembiricha iri munzvimbo inotonhora inogona kusvika nekuchengetedza tembiricha yakatemwa uye kana tembiricha iri kugara.
Kune marudzi akawanda emafiriji units. Mazhinji mahombe epasi-tembiricha ekuchengetedza mafiriji mayuniti anosarudza kushandisa screw parallel units. Ndezvipi zvakanakira?
1. Hunhu hwakanyatsogadzikana uye ruzha rwakaderera kana ruchienzaniswa nezvimwe zvigadzirwa zvakafanana.
2. Kushanda kwepamusoro. Kunyangwe kana chero firiji compressor ikakundikana, haizokanganisa kushanda kweiyo yese firiji system.
3. Pane zvakawanda zvakasanganiswa zvekutonhodza simba. Huwandu hwekutenga kana kuchinjika kwetembiricha yenzvimbo dzakakura dzepasi-tembiricha dzinotonhora dzimwe nguva dzakakura, uye screw parallel units inogona kuwana iri nani yekutonhodza huwandu.
4. Iyo shoma yekushanda mutoro weimwe compressor muchikwata ndeye 25%, uye inogona kuva 50%, 75%, uye simba rekugadzirisa. Inogona kuenzanisa kutonhora kunodiwa mukushanda kwemazuva ano kusvika pamwero mukuru, iyo inonyanya kushanda uye inochengetedza simba.
5. Iyo compressor ine nyore uye compact chimiro, yakakwirira yekumanikidza simba, uye yakanyanya kutonhora kunyatsoita.
6. Parallel pombi uye mavharuvhu akamisa pakati maviri zvishoma yakazvimirira hurongwa. Kana iyo midziyo yemidziyo yefiriji unit uye condenser ikatadza, imwe sisitimu inogona kuchengetedza yayo yekutanga kushanda.
7. Chikwata chinodzora PLC electronic control uye kuratidza mabasa.
Iyo screw parallel unit iri nani neiyo evaporative condenser nekuti inokwanisa kuwana yakaderera condenser tembiricha, zvinobudirira kuvandudza kushanda kwefiriji, uye firiji simba rinogona kuwedzera ne25% zvichienzaniswa nemhepo-yakatonhorera condenser; uye kushanda nekugadzirisa zviri nyore uye zvine hupfumi, uye hupenyu hwebasa hwakareba.
Pane zvinhu zvakawandisa zvakachengetwa mumatura makuru ekudzikira anotonhora. Pane imwe nguva kutadza kwefiriji kunoitika uye basa refiriji rinomira, kurasikirwa kunopfuura nekure kwenzvimbo diki yekuchengetera inotonhora. Naizvozvo, pakusarudza firiji unit, hombe inotonhora storages inofunga mativi akafanana. Kunyangwe kana imwe yefiriji compressors ikatadza, haizokanganisa iyo yese firiji system.
Nguva yekutumira: May-06-2025