ʻO kahi waihona anu i loko o ka hale i loaʻa nā ʻāpana penei:nā panela lumi anuanu, nā puka lumi anu, nā mea hoʻoheheʻe, a me na mea e ae.
nā panela lumi anuanu | |
He wela lumi anuanu | Mānoanoa o ka pā |
5~15 degere | 75mm |
-15~5 degere | 100mm |
-15~-20 degere | 120mm |
-20~-30 degere | 150mm |
Ma lalo o -30 degere | 200mm |
Hoʻohana nui ʻia ka lumi anuanu o loko i ka ʻoihana meaʻai, ʻoihana lapaʻau, a me nā ʻoihana ʻē aʻe e pili ana.
I ka ʻoihana meaʻai, hoʻohana pinepine ʻia ke keʻena anuanu i ka hale hana meaʻai, hale pepehi, hale kūʻai huaʻai a me nā mea kanu, hale kūʻai kūʻai, hōkele, hale ʻaina, etc.
I ka ʻoihana lapaʻau, hoʻohana pinepine ʻia ka lumi anu i ka haukapila, hale hana lāʻau lapaʻau, kikowaena koko, kikowaena gene, etc.
ʻO nā ʻoihana ʻē aʻe e pili ana, e like me ka hale hana kemika, ke kikowaena, ke kikowaena logistic, pono lākou i ke keʻena anuanu.
No ka laʻana | Ka Mahana lumi |
Huaʻai a me nā meaʻai | -5 a 10 ℃ |
Hale hana kemika, laau lapaau | 0 a 5 ℃ |
Ice cream, lumi mālama hau | -10 a i -5 ℃ |
Waihona ʻiʻo hau | -25 a i -18 ℃ |
Waihona ʻiʻo hou | -40 a i -30 ℃ |
E pili ana i ka mahana o ka lumi anuanu e pono ai, a me ke koho ʻana o ka mānoanoa o ka pu panel a me nā mea i uhi ʻia ma ka panel.
E pili ana ia i ke koho o ka condensing unit a me ka ea cooler, e pili ana i ke anuanu lumi wela.
E hoʻopili ia i ke koho o ka volta a me ka condenser, inā kiʻekiʻe ka mahana i ka makahiki āpau, pono mākou e koho i ka condenser me kahi wahi evaporation nui aʻe.