ʻOi aku ka lōʻihi o ka moʻolelo o nā noi wela o ka lā ma mua o nā noi photovoltaic, ʻike ʻia nā mea hoʻomehana wai o ka lā i ka makahiki 1891 ma o ka absorption o ka lā, ka ikehu māmā i ka ikehu wela ma hope o ka hoʻohana pololei ʻana a i ʻole ka mālama ʻana hiki ke hoʻololi ʻia i ka uila ma ka hoʻomehana ʻana i nā mea hana mahu. Hiki ke hoʻokaʻawale ʻia nā noi wela o ka lā i ʻekolu mau ʻāpana e like me ke ana wela: nā noi haʻahaʻa haʻahaʻa (<100C), hoʻohana nui ʻia no ka hoʻomehana wai ʻauʻau, ventilation air preheating, etc. nā noi wela kiʻekiʻe (> 400C), hoʻohana nui ʻia no ka hoʻomehana ʻenehana, ka mana wela, a me nā mea ʻē aʻe.
He kuleana koʻikoʻi nō hoʻi ka ʻenehana kiʻiʻoniʻoni lahilahi i nā noi wela o ka lā. Ma muli o ka haʻahaʻa haʻahaʻa o ka ikehu o ka lā ma ka ʻili (e pili ana i 1kW/m² i ke awakea, pono nā mea ʻohi i kahi ʻāpana nui e hōʻiliʻili i ka ikehu o ka lā. ʻO ka ratio nui/mānoanoa o nā kiʻi photothermal solar ka hopena i nā kiʻiʻoniʻoni i hiki ke ʻelemakule, e pili ana i ke ola o nā lako photothermal solar. kiʻi ʻoniʻoni. ʻO ka pāhawewe lōʻihi lōʻihi i hoʻokuʻu ʻia i ka wela a me ka hoʻomehana ʻana, ka hopena o ka hōʻiliʻili ʻana i ka ikehu o ka lā he 50 pākēneka wale nō. liʻiliʻi ma ka 15 pākēneka no nā kiʻiʻoniʻoni me ka pono o ka hōʻiliʻili a hiki i ka 80 pākēneka ʻO nā kiʻi hōʻiliʻili koho spectrally maikaʻi i loaʻa ka coefficient absorption ʻoi aku ma mua o 0.98 i nā pūʻulu nui o ka spectrum solar (<3um), a me ka coefficient radiation thermal ma lalo o 0.05 i loko o ka 500C a me ka hana pāhawewe kino (>30°um) lewa ea.
– Ua paʻi ʻia kēia ʻatikala emea hana mea hoʻoheheʻe ʻiaʻO Guangdong Zhenhua Technology.
Ka manawa hoʻouna: ʻAukake-05-2023