Dab tsi yog qhov kev sib txawv ntawm qhov tsawg-e iav thiab kub-reflecting iav?
Thermal reflection iav yog txo cov shading coefficient ntawm cov iav thiab txwv kev siv hluav taws xob sab hnub tuaj tso rau hauv chav tsev, los txo cov nqi cua txias thiab txuag hluav taws xob.
Low-e iav txwv cov kis ntawm cov hluav taws xob deb deb ntawm lub iav los ntawm kev txo tus nqi ntawm cov iav, thiaj li txo cov khoom siv hluav taws xob los ntawm cov iav. Qhov tseem ceeb, muaj cov iav tsawg tsawg muaj ntau yam shading coefficient Sc kev hloov, uas tuaj yeem tswj tau qhov ncaj qha hnub ci hluav taws xob nkag mus hauv chav.
Puas muaj cov iav uas tsis muaj iav raug siv hauv ib qho?
Lub tshuab nqus tsev hlau nplaum magnetron ua rau ntawm cov iav uas tsis muaj iav siv tsis tau los ua ib qho khoom, tsuas yog hluavtaws insulating iav los yog laminated iav siv tau.Tab sis nws cov emissivity E yog qis dua, thaum 0.15, thiab yuav qis li 0.01.
Tsawg-e iav uas ua los ntawm txheej txheem thev naus laus zis hauv online yog siv ua ib qho, tab sis nws qhov emissivity E = 0.28, uas tsis tau hu ua tsawg-i iav (hauv kev tshawb fawb, khoom nrog emissivity E≤05) ).
Tsawg-e iav yog qhov zoo tshaj plaws hauv qhov chaw zoo ib yam uas ua los ntawm cov iav khov rau iav, vim tias qhov chaw no tshem tawm cua txaus rau qhov tsawg-e nto, yog li ua cov iav ua haujlwm zoo dua.
Cov khoom ntawm cov iav uas tsis tshua muaj tib yam?
Los ntawm ib txoj kev pom kev, txhua qhov pom kev tsawg-e-i-i-iam curves spectral hauv tib txoj kev, tab sis tsis yog txhua tus muaj tib lub zog.Qhov-e iav uas ua los ntawm yaopi lub tuam txhab tsis tsuas yog tsim rau qhov chaw txias ntawm sab qaum teb, tab sis kuj rau sov sov chaw kub ntxhov nyob rau sab qab teb.
