Tarihin aikace-aikacen thermal na hasken rana ya fi tsayi fiye da aikace-aikacen photovoltaic, masana'antar sarrafa hasken rana ta kasuwanci ta bayyana a cikin 1891 aikace-aikacen thermal na hasken rana ta hanyar ɗaukar hasken rana, makamashin haske zuwa makamashin thermal bayan amfani da kai tsaye ko adanawa kuma ana iya canza shi zuwa wutar lantarki ta hanyar dumama janareta ta tururi. Solar thermal aikace-aikace za a iya raba uku Categories bisa ga zafin jiki kewayon: low-zazzabi aikace-aikace (<100C), yafi amfani da wanka pool dumama, samun iska iska preheating, da dai sauransu, matsakaici-zazzabi aikace-aikace (100 ~ 400C), yafi amfani da gida ruwan zafi da dakin dumama, aiwatar dumama a masana'antu, da dai sauransu .; aikace-aikacen zafin jiki mai girma (> 400C), wanda aka fi amfani dashi don dumama masana'antu, samar da wutar lantarki mai zafi, da dai sauransu.
Fasahar fina-finai masu sirara kuma suna taka muhimmiyar rawa a aikace-aikacen zafin rana. Saboda ƙarancin ƙarfin hasken rana a saman (kimanin 1kW / m² a tsakar rana, masu tarawa suna buƙatar babban yanki don tattara makamashin hasken rana. Babban yanki / kauri rabo na fina-finai na photothermal na hasken rana yana haifar da fina-finai da ke da saukin kamuwa da tsufa, wanda ya shafi rayuwar rayuwar photothermal na hasken rana. Mahimmin buƙatun don hasken rana thermal kayan aiki: fina-finai masu tsayi na tsawon lokaci na tattalin arziki da kuma tsawon lokaci na tsawon lokaci. Ana amfani da selectivity don kimanta ingancin fina-finai na thermal na hasken rana mai kyau na zafin rana yana buƙatar samun kyakkyawan sakamako akan nau'ikan raɗaɗi na hasken rana da ƙananan ƙarancin zafin jiki don kimanta yanayin zaɓi na fim ɗin, inda yake tsaye don ɗaukar hasken rana kuma e tsaye ga abubuwan da suka faru na farko Fina-finan masu ɗaukar zafi sun ƙunshi baƙar fata a kan foil ɗin ƙarfe, wanda ya rasa kusan kashi 45 cikin 100 na hasken rana mai tsayi da ke fitowa yayin da yake ɗaukar zafi da dumama, wanda ya haifar da girbin makamashin hasken rana na kashi 50 cikin ɗari kawai. Wasu fina-finai na rikodi na Photothermal yawanci ana shirya su ta hanyar CVD ko magnetron sputtering, kuma ana iya rage fitar da zafi zuwa kadan kamar kashi 15 na fina-finai tare da ingantaccen mai tattarawa har zuwa kashi 80 cikin ɗari Ideal spectrally selective movies have an absorption coefficient of more than 0.98. Ƙididdigar ƙasa da 0.05 a cikin 500C thermal radiation band (> 3um), kuma suna da tsari da aiki-kwarewa a 500 ° C a cikin yanayin iska.
–An buga wannan labarininjin shafa kayan aiki manufacturerFasaha ta Guangdong Zhenhua.
Lokacin aikawa: Agusta-05-2023