Otu ìgwè ndị na-eme nchọpụta na Pennsylvania State University nyochara irè nke otu mkpuchi windo nke nwere ike imeziwanye nchekwa ike n'oge oyi.Ebe E Si Nweta: iStock/@Svetl.Ikike niile echekwabara.
UNIVERSITY PARK, Pennsylvania - Window nwere glazed okpukpu abụọ nke nwere akwa ikuku ikuku nwere ike inye ike dị ukwuu karịa windo otu pane, mana dochie windo otu pane dị ugbu a nwere ike ịdị ọnụ ma ọ bụ ihe ịma aka.Nhọrọ dị oke ọnụ ahịa, mana nke na-adịchaghị mma bụ iji ihe nkiri igwe translucent kpuchie windo otu ọnụ ụlọ, nke na-etinye ụfọdụ okpomọkụ anyanwụ n'oge oyi na-emebighị nghọta nke iko ahụ.Iji kwalite arụmọrụ mkpuchi, ndị nchọpụta Pennsylvania na-ekwu na nanotechnology nwere ike inye aka weta arụmọrụ okpomọkụ ruo na windo nwere glazed okpukpu abụọ n'oge oyi.
Otu ndị sitere na Ngalaba Na-ahụ Maka Architectural Engineering na Pennsylvania nyochara njirimara nchekwa ike nke mkpuchi nwere ihe nanoscale na-ebelata okpomọkụ ma na-enweta okpomọkụ nke ọma.Ha mechakwara nyocha zuru oke nke mbụ gbasara ike ike nke ihe eji arụ ụlọ.Ndị nchọpụta ahụ bipụtara nchoputa ha na Ngbanwe Energy na Management.
Dị ka Julian Wang, onye osote prọfesọ nke injinịa ụkpụrụ ụlọ, ìhè infrared dị nso - akụkụ nke ìhè anyanwụ nke ụmụ mmadụ na-enweghị ike ịhụ mana ọ nwere ike inwe mmetụta okpomọkụ - nwere ike ime ka mmetụta photothermal pụrụ iche nke ụfọdụ nanoparticles ígwè, na-abawanye okpomọkụ na-abanye n'ime.site na windo.
"Anyị nwere mmasị ịghọta otú mmetụta ndị a nwere ike isi melite arụmọrụ ike nke ụlọ, karịsịa n'oge oyi," Wang kwuru, onye na-arụkwa ọrụ na Institute of Architecture and Materials na Pennsylvania School of Art and Architecture.
Ndị otu ahụ buru ụzọ mepụta ihe atụ iji mata oke okpomọkụ sitere na ìhè anyanwụ ga-egosiputa, banye, ma ọ bụ bufee site na windo ndị e ji ígwè nanoparticles kpuchie.Ha họọrọ ogige photothermal n'ihi ike ya ịmịkọrọ ìhè anyanwụ nke infrared dị nso ka ọ ka na-enye nnyefe ọkụ zuru oke a na-ahụ anya.Ihe nlereanya ahụ na-ebu amụma na mkpuchi ahụ na-egosipụta obere nso ọkụ infrared ma ọ bụ okpomọkụ ma na-abanye na windo karịa ọtụtụ ụdị mkpuchi ndị ọzọ.
Ndị nyocha ahụ nwalere windo enyo nwere otu pane kpuchiri nanoparticles n'okpuru ìhè anyanwụ simulated na ụlọ nyocha, na-akwado amụma ịme anwansị.Okpomọkụ dị n'otu akụkụ nke windo nanoparticle nwere ụbara nke ukwuu, na-atụ aro na mkpuchi ahụ nwere ike ịmịnye okpomọkụ sitere na ìhè anyanwụ site n'ime iji kwụọ ụgwọ maka mfu nke okpomọkụ dị n'ime site na windo otu pane.
Ndị nyocha ahụ wee nye data ha n'ime ihe ngosi dị ukwuu iji nyochaa nchekwa ike nke ụlọ ahụ n'okpuru ọnọdụ ihu igwe dị iche iche.E jiri ya tụnyere mkpuchi ikuku ikuku dị ala nke otu windo dị n'ahịa, mkpuchi fotothermal na-enweta ọtụtụ ọkụ dị n'ụdị ụdị infrared dị nso, ebe windo ndị kpuchiri ekpuchi omenala na-egosipụta ya n'èzí.Mmụba infrared a dị nso na-ebute ihe dị ka pasent 12 ruo 20 na-ebelata okpomọkụ karịa mkpuchi ndị ọzọ, ikike nchekwa ike nke ụlọ ahụ na-erute ihe dị ka pasent 20 ma e jiri ya tụnyere ụlọ enweghị mkpuchi na windo otu pane.
Otú ọ dị, Wang kwuru na mma thermal conductivity, uru na oyi, na-aghọ a mwepu na okpomọkụ oge.Iji zaa ajụjụ maka mgbanwe n'oge, ndị nchọpụta ahụ gbakwunyekwara canopies n'ụdị ụlọ ha.Nhazi a na-egbochi ìhè anyanwụ kpọmkwem nke na-eme ka gburugburu ebe obibi dị ọkụ n'oge ọkọchị, na-ewepụ oke nnyefe ọkụ na-adịghị mma na ụgwọ oyi ọ bụla metụtara ya.Ndị otu ahụ ka na-arụ ọrụ na ụzọ ndị ọzọ, gụnyere sistemu windo dị ike iji gboo mkpa kpo oku na oyi n'oge.
"Dịka ọmụmụ a na-egosi, n'oge a nke ọmụmụ ihe, anyị ka nwere ike imeziwanye arụmọrụ okpomọkụ nke otu windo nwere otu glazed ka ọ dị ka windo okpukpu abụọ n'oge oyi," Wang kwuru."Nsonaazụ ndị a na-agbagha usoro ọdịnala anyị nke iji akwa akwa ma ọ bụ mkpuchi iji megharịa windo otu ọnụ ụlọ iji chekwaa ume."
"N'inye nnukwu ihe a na-achọ n'ime ụlọ maka akụrụngwa ike yana gburugburu ebe obibi, ọ dị mkpa ka anyị kwalite ihe ọmụma anyị iji mepụta ụlọ ndị na-arụ ọrụ ike," ka Sez Atamtürktur Russcher, Prọfesọ Harry na Arlene Schell na Onye isi nke Engineering Engineering kwuru.“Dr.Wang na ndị otu ya na-eme nchọpụta bụ isi nke nwere ike ime. "
Ndị ọzọ nyere aka na ọrụ a gụnyere Enhe Zhang, nwa akwụkwọ gụsịrị akwụkwọ na nhazi ụlọ;Qiuhua Duan, onye enyemaka Prọfesọ nke Civil Engineering na Mahadum Alabama, nwetara PhD ya na Architectural Engineering site na Mahadum Pennsylvania State na Disemba 2021;Yuan Zhao, onye nyocha na Advanced NanoTherapies Inc., onye nyere aka na ọrụ a dị ka onye nyocha PhD na Mahadum State Pennsylvania, Yangxiao Feng, nwa akwụkwọ PhD na nhazi ihe owuwu.National Science Foundation na USDA Natural Resources Conservation Service kwadoro ọrụ a.
E gosiputara ihe mkpuchi windo (molecules dị nso) iji kwalite nnyefe nke okpomọkụ site na ìhè anyanwụ n'èzí (akụ oroma) n'ime ime ụlọ ebe ọ ka na-enye ọkụ ọkụ zuru oke (akụ na-acha odo odo).Isi mmalite: Foto sitere n'aka Julian Wang.Ikike niile echekwabara.