Hoto na Hoto: ACS APS Aiwatar da kayan da musaya
Injiniya a Jami'ar Massachusetts Amherst ya ƙirƙira amasana'antaWannan yana kiyaye ku da dumi ta amfani da hasken cikin gida. Fasahar ita ce sakamakon neman biyan shekara 80 na yin amfani da rubutu dangane da polar beargashin dabba. An buga binciken a cikin ACS ACS ACHAIMS kayan da yanzu an bunkasa su zuwa samfurin kasuwanci.
Polar Bears zaune a wasu daga cikin mahalli na more m a duniya kuma ba a sanya shi da yanayin zafi Arctic kamar dumbin 45 digiri Celsius. Yayin da bears suna da yawan karɓa da ke ba su damar ci gaba koda lokacin da yanayin zamani ke da ƙarfi, masana kimiyya sun kasance suna da hankali ga daidaituwa na Jawo mai kyau tun daga shekarun 1940s. Ta yaya za ta yigashin dabbaKiyaye shi mai zafi?
Yawancin dabbobi polar dabbobi suna amfani da hasken rana don kula da zafin jiki na jiki, kuma polar bear fur wata misali ne sananne. Shekaru da yawa, masana kimiyya sun san wannan ɓangaren asirin shine farin fur. An yi imani gabaɗaya cewa farwar baƙar fata yana shan rai mafi kyau, amma Polared fur ya tabbatar da tasiri sosai wajen canja wurin hasken rana ga fata.
Dabba polar beargashin dabbaGaskiya fiber na zahiri ne wanda ke gudanar da hasken rana ga fatar beyar, wanda ke ɗaukar haske da hawan beyar. Dagashin dabbaHakanan yana da kyau sosai wajen hana fata mai dumin daga barin duk abin da wuya-spen zafi. Lokacin da rana ta haskaka, kamar kuna da baranda mai kauri don yin ɗumi da kanka sannan ka riƙe mai zafi a kan fata.
Kungiyar bincike ta shirya masana'anta mai-Layil wacce wacce ta ƙunshi zaren da suke cewa, kamar Polar beargashin dabba, gudanar da haske mai zuwa ga ƙananan Layer, wanda aka yi da nailan da mai rufi tare da kayan launa mai duhu da ake kira pedot. Pedot yana aiki kamar fata na wata hanyar ɗaukar hoto don riƙe ɗumi.
Jaket da aka yi daga wannan kayan shine 30% mafi sauƙi fiye da jake jake jaket ɗin, da kuma hasken sa yana aiki yadda ya kamata isa ya yi zafi jikin mutum kai tsaye. Ta hanyar mai da hankali albarkatun ƙasa don ƙirƙirar "Sauyin mutum", wannan hanyar ta fi dorewa fiye da hanyoyin da ake ciki na dumama da dumama.
Lokaci: Feb-27-2024