ʻO ka pae wela o ka hana ambient no nā ea ea pahū maʻamau i ka mākeke o kēia manawa mai -5 i 4 degere Celsius. Eia naʻe, i nā kaiapuni koʻikoʻi, ke kiʻekiʻe a haʻahaʻa paha ka wela i nā ʻāpana’ hiki ke hoopau i ka wela, e alakaʻi ana i nā pilikia. Hoʻokomo koke kēia mau ea ea i kahi ʻano pale ʻakomi, hooki hana, a ʻo ka hoʻohana lōʻihi ʻana ma lalo o ia mau kūlana hiki ke hopena i ka pōʻino o ka ʻāpana. Kiekie-mehana pahū-hōʻoia ea conditioners, ma ka lima ʻē aʻe, hoʻohana nui ʻia i nā ʻano kaiapuni kūikawā a makemake nui ʻia e nā mea kūʻai.
Pono:
ʻO ka mua, nā ʻāpana koʻikoʻi o nā ea ea pahū kiʻekiʻe - me nā compressors, centrifugal a me axial pā, ʻāpana ʻōnaehana refrigeration, nā mea uila nui, a me nā ʻāpana pale - ua koho ʻia mai nā huahana honua maikaʻi loa, hōʻoia i ka hana ʻoi aku ka maikaʻi a me ka hilinaʻi kiʻekiʻe.
ʻO ka lua, ua hoʻolakoʻia lākou me ka laulā o nā mea pale, e like me ka pale kiʻekiʻe a me ka haʻahaʻa, pale overcurrent no nā compressors a me nā mea pā, pale wela wela, pale kaʻina hana, pale hāʻule pae, a me nā kiwi palekana. Hoʻopaʻa paʻa kēia mau hiʻohiʻona, hana lōʻihi ma nā wahi paʻakikī loa. Hāʻawi ka ʻōnaehana hoʻokele microcomputer i nā ana palekana paʻa, hiki ke kamaʻilio, hōʻoia hewa, a me ka hoʻololi 'akomi. Ma muli o kēia mau ʻano, hoʻohana nui ʻia lākou i nā ʻāpana metallurgical e like me ka hana kila, coking, hoʻomaʻemaʻe mua, a me ka hana hao, a ma nā wahi wao nahele me nā kūlana wela kiʻekiʻe.