Tsis muaj teeb meem ntau npaum li cas peb xav hloov mus rau cov khoom siv hluav taws xob tauj dua tshiab, lawv txhua tus muaj qee yam tsis zoo. Piv txwv li, hnub ci vaj huam sib luag tsuas yog ua haujlwm thaum nruab hnub. Thaum tsaus ntuj lawv tsis ua haujlwm, thiab lub zog yog rub los ntawm cov roj teeb uas tau them thaum nruab hnub. Cov hluav taws xob hluav taws xob hluav taws xob uas tsim los ntawm cov kws tshawb fawb yuav pab kom tau txais qhov kev txwv no.
Raws li cov ntaub ntawv hauv Internet qhia , cov kws tshawb fawb los ntawm University of California Davis tau tshaj tawm lub tswv yim ntawm "tiv thaiv hnub ci" panels uas tuaj yeem tsim hluav taws xob los ntawm kev tso cua sov los ntawm cov vaj huam sib luag lawv tus kheej (infrared hluav taws xob). Txij li cov hluav taws xob infrared muaj zog tsawg dua li pom cov hluav taws xob, cov hluav taws xob tiv thaiv hnub ci yuav tsim txog li 25% ntawm cov hluav taws xob ntawm cov hnub ci vaj huam sib luag ntawm tib cheeb tsam. Tab sis qhov no zoo dua tsis muaj dab tsi, txoj cai?
Thermoradiant panels tsim hluav taws xob txawv dua li hnub ci vaj huam sib luag. Nyob rau hauv cov pa panels, pom lub teeb nyob rau hauv daim ntawv ntawm photons penetrates lub semiconductor ntawm lub photocell thiab interacts nrog cov khoom. . Cov ntsiab lus thermoradiation tau thov los ntawm cov kws tshawb fawb ua haujlwm ntawm cov ntsiab lus zoo sib xws, tsuas yog lawv siv lub zog ntawm hluav taws xob infrared. Lub physics yog tib yam, tab sis cov ntaub ntawv hauv cov ntsiab lus yuav tsum sib txawv, raws li cov kws tshawb fawb tau hais nyob rau hauv cov kab lus sib txuas hauv phau ntawv journal. .
Cov lus nug ntawm kev ua haujlwm ntawm cov khoom siv thermoradiation nyob rau nruab hnub tseem qhib, txawm hais tias cov xwm txheej rau nws txoj haujlwm thaum nruab hnub kuj tuaj yeem tsim. Thaum tsaus ntuj, lub ntsiab lus thermoradiation, rhuab thaum nruab hnub, nquag radiates lub tshav kub nws tau sau rau hauv qhov chaw txias dua. Thaum lub sij hawm tus txheej txheem ntawm infrared hluav taws xob nyob rau hauv cov khoom ntawm lub thermoradiation caij, lub zog ntawm cov emission hais yog hloov dua siab tshiab rau hauv hluav taws xob lub zog. Nyob rau hauv txoj cai, xws li ib tug converter yuav pib ua hauj lwm sai li sai tau thaum lub ambient kub poob qis dua nws cov cua kub point.
Lub sijhawm tam sim no, cov kws tshawb fawb tsis tau npaj los qhia cov qauv ntawm cov khoom siv thermoradiation thiab tsuas yog mus txog nws qhov kev tsim. Kuj tsis muaj ntaub ntawv hais txog cov khoom siv twg yuav zoo dua rau kev tsim cov ntsiab lus thermoradiation. Kab lus hais txog kev siv tau ntawm mercury alloys, uas ua rau peb xav txog kev nyab xeeb. Nyob rau tib lub sijhawm, nws yuav ntxias kom muaj cov hlwb uas tuaj yeem tsim hluav taws xob tsis yog thaum nruab hnub, tab sis kuj yog hmo ntuj.
Tau qhov twg los: 3d xov.ru