Ukupholisa Ngomoya vs. Ukupholisa Okuqondile: Ukuhlaziywa Kokubusa Kwesikhathi Esizayo
Kwadalwa ngo 08.18
Ubuchwepheshe bokupholisa ngomoya bungena ku-58% yamafriji omhlaba wonke ezitolo ezinkulu, kodwa ukupholisa okuqondile kubamba isabelo esingu-72% ezitolo ezincane. Ngokunemba kuka-±0.5℃ uma kuqhathaniswa no-±2.0℃ kanye negebe lamandla elingu-38%, umehluko uya ushesha.
I. Ukulinganiswa Kokusebenza
1.1 Ukusebenza Kahle Kokupholisa
Amayunithi apholisa ngomoya afinyelela ku- -18℃ ngemizuzu engu-30 (ashesha ngokuphindwe ka-2.3), kodwa ukupholisa okuqondile kubonisa ukushintshashintsha okungu-1.2℃ kuphela ngesikhathi sokufinyelela njalo uma kuqhathaniswa no-2.8℃ kokupholisa ngomoya.
1.2 Ukulawulwa Komswakama
Ukupholisa okuqondile kugcina i-85%±5% RH ngokuncipha kokulahleka kwemikhiqizo engu-≤3%. Ukupholisa ngomoya ophoqelekile kwehlisa umswakama ube ngu-60%, kwandise ukulahleka kwamaqabunga kube ngu-8.5%.
II. Ukusetshenziswa Kwezohwebo
2.1 Ukubusa Kwezitolo Ezinkulu
Ukusetshenziswa okungu-100% ezitolo ezingaphezu kuka-200m²:
• Amayunithi asatshalaliswa anciphisa izindleko zamapayipi ngama-40%
• Ukuqeda ukungqwaqwa ngokuzenzakalelayo kunciphisa umsebenzi wezandla ngama-92%
2.2 Inhlangano Yezitolo Ezincane
>80% isabelo ezitolo ezingama-30m²:
• Amandla e-fan anguziro konga u-¥3200 ngonyaka
• Ukulula kwemishini: 0.7 ukwehluleka ngonyaka
III. Ukuguquka Kwezinto Ezihlanganisiwe
3.1 Amasistimu E-Dual-loop
Ifriji elipholiswa ngomoya (-22℃) + i-chiller epholisa ngokuqondile (4℃) likhula ngo-15% ngonyaka ezimakethe ezintsha, linciphisa amandla esewonke ngo-27%.
3.2 Ama-Microchannel Condensers
Amashubhu angu-0.8mm akhulisa ukudluliswa kokushisa ngo-33% kumayunithi apholisa ngomoya, kuxazulula ububi bendabuko bamandla.
Ukuqonda Kwezindleko: I-freezer engu-500L TCO (iminyaka engu-10): Ukupholisa ngomoya ￥68,000 vs Ukupholisa okuqondile ￥52,000 (kufaka phakathi ugesi nokunakekela) |
Kuthunyelwe ku-Industry Trends ngo-Mar 20, 2025
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