Ƙungiyar masu bincike a Jami'ar Jihar Pennsylvania sun binciki tasiri na rufin taga mai Layer Layer wanda zai iya inganta tanadin makamashi a cikin hunturu.Credit: iStock/@Svetl.An kiyaye duk haƙƙoƙi.
JAMI'A PARK, Pennsylvania - Gilashin tagogi sau biyu wanda aka sanya a ciki tare da iska mai rufewa na iya samar da ingantaccen makamashi fiye da tagogi guda ɗaya, amma maye gurbin tagogin da ake da shi na iya zama mai tsada ko ƙalubale na fasaha.Zaɓin da ya fi dacewa da tattalin arziki, amma mafi ƙarancin inganci shine rufe tagogin ɗaki ɗaya tare da fim ɗin ƙarfe mai ɗaukar hoto, wanda ke ɗaukar wasu zafin rana a cikin hunturu ba tare da lalata gaskiyar gilashin ba.Don inganta aikin shafa, masu bincike na Pennsylvania sun ce nanotechnology na iya taimakawa wajen samar da aikin thermal har zuwa daidai da tagogin gilashi biyu a cikin hunturu.
Tawaga daga Sashen Injiniyan Gine-gine na Pennsylvania sun binciki kaddarorin ceton makamashi na rufin da ke ɗauke da abubuwan nanoscale waɗanda ke rage asarar zafi da mafi kyawun ɗaukar zafi.Sun kuma kammala cikakken bincike na farko na ingancin makamashi na kayan gini.Masu binciken sun buga sakamakon bincikensu a cikin Canjin Makamashi da Gudanarwa.
A cewar Julian Wang, masanin farfesa na injiniyan gine-gine, hasken kusa-infrared - ɓangaren hasken rana da mutane ba za su iya gani ba amma suna iya jin zafi - na iya kunna tasirin photothermal na musamman na wasu nau'in nanoparticles na karfe, yana ƙaruwa da zafi a ciki.ta taga.
"Muna da sha'awar fahimtar yadda waɗannan tasirin za su iya inganta ingantaccen makamashi na gine-gine, musamman a lokacin hunturu," in ji Wang, wanda kuma yake aiki a Cibiyar Gine-gine da Materials a Makarantar Fasaha da Gine-gine ta Pennsylvania.
Tawagar ta farko ta ƙirƙiri wani samfuri don ƙididdige yawan zafin rana daga hasken rana da za a nuna, ɗauka, ko watsa ta tagogi da aka lulluɓe da nanoparticles na ƙarfe.Sun zaɓi wani fili na photothermal saboda ikonsa na ɗaukar hasken rana kusa da infrared yayin da yake samar da isassun isassun watsa haske.Samfurin ya annabta cewa rufin yana nuna ƙarancin haske kusa da hasken infrared ko zafi kuma yana ɗaukar ƙarin ta taga fiye da sauran nau'ikan sutura.
Masu binciken sun gwada tagogin gilashi guda ɗaya wanda aka lulluɓe da nanoparticles a ƙarƙashin hasken rana da aka kwaikwaya a cikin dakin gwaje-gwaje, yana mai tabbatar da hasashen siminti.Yanayin zafin jiki a gefe ɗaya na taga mai rufin nanoparticle ya ƙaru sosai, yana nuna cewa rufin zai iya ɗaukar zafi daga hasken rana daga ciki don rama asarar zafi na ciki ta tagogi guda ɗaya.
Daga nan ne masu binciken suka ciyar da bayanansu zuwa manyan siminti don nazarin tanadin makamashi na ginin a ƙarƙashin yanayi daban-daban.Idan aka kwatanta da ƙananan rufin da ake samu na tagogi guda ɗaya na kasuwanci, kayan kwalliyar photothermal suna ɗaukar mafi yawan haske a cikin bakan infrared na kusa, yayin da tagogi masu rufi na al'ada suna nuna shi a waje.Wannan sha na kusa da infrared yana haifar da ƙarancin hasarar zafi fiye da kashi 12 zuwa 20 fiye da sauran rufin, kuma ƙarfin ceton makamashi gabaɗaya na ginin ya kai kusan kashi 20 cikin ɗari idan aka kwatanta da gine-ginen da ba a rufe ba akan tagogi guda ɗaya.
Duk da haka, Wang ya ce mafi kyawun yanayin zafi, da fa'ida a lokacin hunturu, ya zama hasara a lokacin dumi.Don yin lissafin canje-canjen yanayi, masu binciken sun kuma haɗa kanofi cikin ƙirar ginin su.Wannan ƙira yana toshe ƙarin hasken rana kai tsaye wanda ke dumama yanayi a lokacin rani, yana kawar da ƙarancin canja wurin zafi da duk wani farashin sanyaya da ke da alaƙa.Har yanzu ƙungiyar tana aiki akan wasu hanyoyin, gami da tsarin taga mai ƙarfi don saduwa da buƙatun dumama da sanyaya yanayi.
"Kamar yadda wannan binciken ya nuna, a wannan mataki na binciken, har yanzu za mu iya inganta yanayin yanayin zafi na windows masu gilashi guda daya don zama kama da gilashin gilashi biyu a lokacin hunturu," in ji Wang."Wadannan sakamakon sun ƙalubalanci hanyoyinmu na gargajiya na yin amfani da ƙarin yadudduka ko rufi don sake gyara tagogin ɗaki ɗaya don adana makamashi."
Sez Atamtürktur Russcher, Farfesa Harry da Arlene Schell da shugaban Injiniyan Gine-gine, ya ce "Bisa buƙatu mai yawa a cikin ginin gine-ginen samar da makamashi da kuma muhalli, ya zama dole mu ci gaba da iliminmu don ƙirƙirar gine-gine masu inganci."“Dr.Wang da tawagarsa suna gudanar da bincike mai inganci."
Sauran masu ba da gudummawa ga wannan aikin sun haɗa da Enhe Zhang, ɗalibin da ya kammala digiri a cikin ƙirar gine-gine;Qiuhua Duan, mataimakiyar farfesa a fannin injiniyan jama'a a Jami'ar Alabama, ta sami digirin digirgir a fannin injiniyan gine-gine daga Jami'ar Jihar Pennsylvania a watan Disamba 2021;Yuan Zhao, mai bincike a Advanced NanoTherapies Inc., wanda ya ba da gudummawa ga wannan aikin a matsayin mai binciken PhD a Jami'ar Jihar Pennsylvania, Yangxiao Feng, dalibi na digiri a cikin zane-zane.Gidauniyar Kimiyya ta Kasa da USDA Ayyukan Kare Albarkatun Halitta sun goyi bayan wannan aikin.
An nuna suturar taga (kwayoyin rufewa) don haɓaka canjin zafi daga hasken rana na waje (kiban orange) zuwa cikin ginin yayin da har yanzu ke ba da isassun watsa haske (kibiyoyin rawaya).Source: Hoton Julian Wang.An kiyaye duk haƙƙoƙi.