Nanoparticles rau Thermal rwb thaiv tsev siv
Thermal rwb thaiv tsev mechanism ntawm nano pob tshab thermal rwb thaiv tsev txheej:
Lub zog ntawm lub hnub ci hluav taws xob feem ntau yog nyob rau hauv lub wavelength ntau ntawm 0.2 ~ 2.5 um.Kev faib hluav taws xob tshwj xeeb yog raws li hauv qab no: thaj tsam uv ntawm 0.2 ~ 0.4 um suav rau 5% ntawm tag nrho cov zog.Cov cheeb tsam pom yog 0.4 ~ 0.72 um, suav txog 45% ntawm tag nrho cov zog.Cov cheeb tsam ze-infrared yog 0.72 ~ 2.5 um, accounting rau 50% ntawm tag nrho cov zog.Yog li, feem ntau ntawm lub zog nyob rau hauv lub hnub ci spectrum yog faib nyob rau hauv lub pom lub teeb thiab nyob ze thaj tsam infrared, ntawm uas nyob ze infrared cheeb tsam account rau ib nrab ntawm lub zog.Infrared teeb ua. tsis pab rau qhov pom kev.Yog tias qhov no ntawm lub zog thaiv tau zoo, nws tuaj yeem muaj cov thermal rwb thaiv tsev zoo yam tsis muaj kev cuam tshuam rau lub pob tshab ntawm lub iav. Yog li ntawd, nws yog ib qho tsim nyog los npaj cov khoom uas tuaj yeem tiv thaiv lub teeb infrared zoo thiab tseem xa cov teeb pom kev zoo.
Peb nanomaterials zoo siv hauv pob tshab thermal rwb thaiv tsev txheej:
1. Nano TSI
Nano ITO (In2O3-SnO2) muaj qhov zoo tshaj plaws pom lub teeb xa tawm thiab infrared barrier zog, thiab yog ib qho zoo tshaj plaws pob tshab thermal rwb thaiv tsev cov ntaub ntawv.Indium yog cov hlau tsis tshua muaj thiab cov tswv yim zoo, yog li indium yog kim.Yog li ntawd, hauv kev txhim kho pob tshab thermal rwb thaiv tsev ITO txheej cov ntaub ntawv, nws yog ib qho tsim nyog los ntxiv dag zog rau cov txheej txheem kev tshawb fawb kom txo qis kev siv indium raws li kev ua kom ntseeg tau cov txiaj ntsig ntawm pob tshab thermal rwb thaiv tsev, txhawm rau txo cov nqi tsim khoom.
2. Nano Cs0.33 WO3
Cesium tungsten bronze pob tshab nano thermal rwb thaiv tsev txheej sawv tawm los ntawm ntau pob tshab thermal rwb thaiv tsev txheej vim nws tus phooj ywg ib puag ncig thiab siab thermal rwb thaiv tsev yam ntxwv, nrog rau qhov zoo tshaj plaws thermal rwb thaiv tsev kev ua tau zoo tam sim no.
3. Nano UAS
Nano ATO antimony doped tin oxide txheej yog ib hom pob tshab thermal rwb thaiv tsev cov khoom siv nrog lub teeb pom kev zoo thiab thermal rwb thaiv tsev. ntxiv nano ATO rau hauv cov txheej txheem kom cov pob tshab thaum tshav kub kub-txheej txheej txheej tuaj yeem daws qhov teeb meem kub-tso iav ntawm iav.Piv nrog rau cov khoom zoo sib xws, nws muaj qhov zoo ntawm cov txheej txheem yooj yim thiab tus nqi qis, thiab muaj cov ntawv thov siab heev thiab kev lag luam dav dav.