Zovala Zatsopano Zingakuthandizeni Kukhala Ozizira Popanda AC

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Tsopano popeza ndi Seputembala, tikukambirana za kubwerera kwa PSL ndikukonzekera kugwa, koma masabata ochepa apitawo zidali mozama kunja kotentha. Kutentha kukakwera, nthawi zambiri kumatanthauza kuti timapopera AC ndikuvala zovala zokongola ngati zazifupi, akasinja, ndi ma rompers olimbana ndi kutentha. Koma bwanji ngati pangakhale njira ina imene zovala zanu zingakuthandizireni kuti musamazizira? Ofufuza ku Stanford adalengeza sabata yatha kuti apanga zovala zatsopano zomwe zingakuthandizeni kupewa kutentha kwambiri. (FYI, izi ndi zomwe kuthamanga kukutentha kumachita m'thupi lanu)

Nsalu, zomwe zimapangidwa kuchokera ku pulasitiki yemweyo timagwiritsa ntchito ngati zomata, zimagwira ntchito kuziziritsa thupi lanu m'njira ziwiri zazikulu. Choyamba, zimathandiza kuti thukuta lisamasefuke pansalu, zomwe zambiri zomwe timavala kale zimagwira. Kachiwiri, zimalola kutentha komwe thupi limatulutsa kudutsa kupyola nsalu. Thupi la munthu limapereka kutentha ngati ma radiation ya infrared, yomwe siingakhale yovuta ngati momwe imamvekera. Ndi mphamvu yomwe thupi lanu limapereka, yomwe imadalira kutentha kwa thupi lanu ndipo imafanana ndi momwe mumamverera kutentha kutuluka mu radiator yotentha. Ngakhale chitukuko chotulutsira kutentha chikuwoneka chosavuta, ndizosintha kwathunthu chifukwa palibe nsalu ina yomwe ingachite izi. M'malo mwake, ofufuzawo adapeza kuti kuvala zomwe adapanga kumatha kukupangitsani kumva kuti kuziziritsa pafupifupi 4 Fahrenheit kuposa momwe mumavalira thonje.

Nsalu yatsopanoyi imakhala ndi zambiri, kuphatikizapo kuti ndi yotsika mtengo. Adapangidwanso ndi lingaliro m'malingaliro kuti zitha kupangitsa kuti anthu asafunike kugwiritsa ntchito zowongolera mpweya nyengo yonse yotentha, ndipo zitha kupereka yankho kwa anthu omwe amakhala m'malo otentha osapeza mpweya wabwino. Kuphatikiza apo, "ngati mungaziziritse munthuyo osati nyumba yomwe amagwirira ntchito kapena komwe amakhala, izi zitha kupulumutsa mphamvu," atero a Yi Cui, pulofesa wothandizirana ndi sayansi yaukadaulo komanso sayansi ya photon ku Stanford atolankhani.

Popeza kusamalira mphamvu zamagetsi ndi nkhani yofunika kwambiri masiku ano, kutha kukhalabe ozizira osagwiritsa ntchito mphamvu zamagetsi ndi gawo lalikulu.

Kenaka, ochita kafukufuku akukonzekera kukulitsa mitundu yambiri ya mitundu ndi maonekedwe a nsaluyo kuti ikhale yowonjezereka. Ndi zabwino bwanji zimenezo?

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