Vim yog qhov zoo ntawm LEDs xws li kev siv hluav taws xob qis, kev saib xyuas tsis tshua muaj zaus thiab lub neej ntev, ntau qhov chaw hauv ntiaj teb tau txhawb cov phiaj xwm hauv xyoo tas los no los hloov cov qhov muag teev.
xws li high-voltage nanotubes rau hauv LEDs.
Hloov kho lub teeb ci LED sai sai yuav ua rau muaj kev hloov pauv hauv Asmeskas lub xeev Illinois, Asmeskas xov xwm tshaj tawm.
Cov thawj coj ntawm Illinois Highway Department thiab Illinois lub tuam txhab hluav taws xob ComEd tau muaj kev sib tham los muab cov teeb ci hluav taws xob siv hluav taws xob tshiab rau lub turnpike.
Cov txheej txheem kho dua tshiab yog tsim los txhim kho kev nyab xeeb thaum txo kev siv hluav taws xob thiab txuag nyiaj.
Muaj ntau qhov kev tsim kho tam sim no tab tom ua haujlwm.Lub Illinois Highway Department cov haujlwm uas los ntawm 2021, 90 feem pua ntawm nws cov teeb pom kev zoo yuav yog LEDs.
Lub Xeev Lub Tsev Haujlwm Saib Xyuas Kev Loj Hlob tau hais tias lawv npaj yuav nruab tag nrho cov teeb pom kev zoo LED thaum kawg ntawm 2026.
Cais, ib txoj haujlwm los txhim kho txoj kev teeb pom kev zoo hauv North Yorkshire, sab qaum teb sab hnub tuaj Askiv, yog coj cov txiaj ntsig zoo ib puag ncig thiab kev lag luam sai dua li qhov xav tau, UK xov xwm tshaj tawm.
Txog tam sim no, North Yorkshire County Council tau hloov dua siab tshiab ntau dua 35,000 txoj kev teeb (80 feem pua ntawm cov naj npawb tsom) rau LEDs.Qhov no tau txuag £ 800,000 hauv lub zog thiab kev saib xyuas cov nqi nyiaj xyoo no ib leeg.
Txoj haujlwm peb xyoos kuj tseem txo qis nws cov pa roj carbon hneev taw, txuag ntau dua 2,400 tons ntawm carbon dioxide nyob rau ib xyoos thiab txo cov teeb pom kev zoo li ntawm ib nrab.
Post lub sij hawm: May-27-2021