Zolinga zambiri zakunjacylindrical - mawonekedwe a Coke firiji (Kufupikitsa Kukhoza kuziziritsa) ili ndi voliyumu yaying'ono, imatenga malo ochepa komanso imakhala ndi mphamvu zochepa. Ndi yoyenera kugwiritsidwa ntchito m'magalimoto ndipo ikhoza kuikidwa mu thunthu. Ndiwoyenera magalimoto ambiri, ndipo imakhala ndi mawonekedwe odziwika kwambiri ku Europe ndi America.
Firiji zotsatira ndi zabwino kwambiri. Pali zida zamakina monga ma air compressor ndi ma condensers omwe amaikidwa mkati. Mphamvu ya firiji ndi yamphamvu kwambiri kuposa ya semiconductors. Njira zosindikizira zili m'malo, kotero kuti mpweya wozizira mkati sumakhala wosavuta kuthawa. Nthawi zambiri,kutentha kumatha kufika 2 - 8 ° mkati mwa theka la ola.Dziwani kuti mukamagwiritsa ntchito, gwirizanitsani ndi magetsi pasadakhale, zomwe zidzakwaniritse bwino.
Inde, ogwiritsa ntchito ambiri akuda nkhawa ndi kugwiritsa ntchito mphamvu. Nthawi zambiri, magetsi agalimoto a 12V ndiokwanira. Okonzeka ndi variable-pafupipafupi chipangizo ndi chosinthika voteji, ndi oyenera ma voltages m'madera osiyanasiyana. Akakhala panja, ogwiritsa ntchito amatha kudzikonzera okha magetsi kuti azipatsa mphamvu mufiriji. Ngati ndi magetsi a 12A 64V, amatha kupanga firiji ya 200W kugwira ntchito kwa maola 4 mpaka 8. Mwachindunji, ikhoza kuwerengedwa molingana ndi mphamvu yeniyeni yogwiritsira ntchito mphamvu. Ngati mukufuna kugwiritsa ntchito mphamvu zochepa, ndikofunikira kusankha zinthu zomwe zili ndi Class 1 mphamvu zogwiritsira ntchito mphamvu momwe mungathere.
Tikumbukenso kuti ngakhale kuti firiji zotsatira zabwino, kuchepetsa kuchuluka kwa nthawi kutsegula ndi kutseka chitseko kungachepetse kutaya kwa mpweya wozizira ndi kuchepetsa mphamvu ya mphamvu. Pakakhala mphamvu zokwanira, palibe chifukwa chodera nkhawa za vuto la firiji. Mphamvu zikachepa, chepetsani nthawi zotsegula chitseko.
Muyenera kudziwa kuti nthawi ya firiji ya kola yamitundu yosiyanasiyana ndi yosiyana. Mwachitsanzo, nthawi ya firiji ya mabotolo akuluakulu a 2L ndi 1.5L ndi yosiyana. Ngati ndi botolo laling'ono, zotsatira zake zidzakhala bwino. Komabe, mabotolo ang'onoang'ono nthawi zambiri amakhala oyenera kugwiritsidwa ntchito panja.
Zinthu zofunika kuziganizira pa kabati ya firiji:
(1) Samalani chitetezo chamagetsi panja. Mwachitsanzo, m'masiku amvula, pewani kugwiritsa ntchito magetsi kuti anyowe ndi mvula. Ngakhale kuti zipangizo za firiji zakhala zotetezedwa ndi madzi, zowonjezera sizingathetsedwe.
(2) Pewani kugwedezeka kwamphamvu ndi kugwedezeka pakuyenda, chifukwa izi zikhoza kuwononga zigawo zamkati za zipangizo.
(3) Osasokoneza ndi kukonza zida mwachisawawa ngati zasokonekera. Chitani izi ngati muli ndi chidziwitso chokonzekera. Mukhozanso kufunsa wogulitsa kuti akonze.
Zambiri zokhudzana ndi mafakitale a refrigeration:
(1) Kukula kwa msika wa zida za firiji ndi zoziziritsa ku China zadziwika. Chiwonetsero cha 16 cha Asia-Pacific International Refrigeration, Air-Conditioning, Ventilation and Cold Chain Technology Exhibition (chotchedwa "Asia-Pacific Refrigeration Exhibition") chinatsegulidwa ku China Import and Export Fair Complex ku Guangzhou. Akuyembekezeka kukopa alendo opitilira 200,000. Ziwerengero zamakampani zikuwonetsa kuti theka loyamba la 2025, zidatenga pafupifupi 20% ya dziko lonse. Unyolo wamafakitale uli ndi mphamvu yayikulu yoyendetsera, ndikukula kogwirizana kwa zigawo zakumtunda (ma compressor, zosinthira kutentha, zowongolera), kupanga makina omaliza apakati, ndi ntchito zamakina otsika.
2) Monga tafotokozera mu Code of Federal Regulations (CFR), "Firiji yamalonda, mufiriji, ndi firiji-firiji" (zonse zomwe zimatchedwa "zida zopangira firiji) zimatanthawuza zida za firiji zomwe:
①Sizinthu zogula (monga zafotokozedwera mu §430.2 ya gawo 430);
②Sizinapangidwe ndikugulitsidwa kokha chifukwa cha zamankhwala, sayansi, kapena kafukufuku;
③Imagwira ntchito mozizira, chisanu, kuphatikiza kozizira ndi kuzizira, kapena kutentha kosiyanasiyana;
④Kuwonetsa kapena kusungira katundu ndi zinthu zina zowonongeka mopingasa, pang'onopang'ono, kapena molunjika;
⑤Ali ndi zitseko zoonekera kapena zolimba, zitseko zotsetsereka kapena zopindika, kuphatikiza zitseko zokhotakhota, zotsetsereka, zowonekera, zolimba, kapena zitseko zopanda zitseko;
⑥ Amapangidwa kuti azikoka-pansi kutentha ntchito kapena kugwira ntchito kutentha; ndipo Imalumikizidwa ku gawo lodziyimira palokha kapena kugawo lowongolera lakutali.
(3) Cooluma idzakhazikitsa makabati osiyanasiyana otchuka a keke a firiji ndi makabati a ayisikilimu ku Electronic Consumption Exhibition ku Singapore kuyambira August 28th mpaka 31st.
Zomwe zili pamwambazi ndizomwe zili m'nkhaniyi. Ndikukhulupirira kuti zikhala zothandiza kwa inu. Ndikufunirani moyo wosangalala. M'magazini yotsatira, tidzafotokozera makabati otchuka a firiji pachiwonetsero.
Nthawi yotumiza: Aug-15-2025 Maonedwe: