Raws li lub ntiaj teb tseem tab tom nrhiav kev ruaj khov thiab rov ua dua tshiab, lub hnub ci zog tau dhau los ua tus neeg sib tw loj hauv kev sib tw los txo cov pa roj carbon emissions thiab tiv thaiv kev hloov pauv huab cua. Nyob rau hauv lub plawv ntawm lub hnub ci system yog ethylene vinyl acetate (EVA) zaj duab xis, uas plays lub luag hauj lwm tseem ceeb nyob rau hauv lub efficiency thiab durability ntawm solar panels.
EVA zaj duab xis yog pob tshab thermoplastic copolymer dav siv nyob rau hauv ntim ntawm photovoltaic modules. Nws lub luag haujlwm tseem ceeb yog los tiv thaiv lub hnub ci tsis zoo los ntawm ib puag ncig xws li ya raws, plua plav thiab kev ntxhov siab, thaum ua kom muaj kev sib kis tau zoo ntawm lub hnub ci mus rau lub hnub ci. Qhov ob lub luag haujlwm no ua rau EVA cov yeeb yaj kiab yog qhov tseem ceeb hauv kev tsim cov hnub ci zoo.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm EVA cov yeeb yaj kiab yog lawv lub peev xwm los ua kom muaj kev ua tau zoo thiab ua haujlwm ntev ntawm cov hnub ci vaj huam sib luag. Los ntawm encapsulating hnub ci hlwb ua tau zoo, EVA zaj duab xis ua raws li kev tiv thaiv kev ya raws, tiv thaiv corrosion thiab hluav taws xob tsis ua haujlwm uas tuaj yeem txo qhov ua tau zoo ntawm cov vaj huam sib luag. Tsis tas li ntawd, lub teeb xa hluav taws xob siab ntawm EVA cov yeeb yaj kiab tso cai rau kev nkag mus rau lub hnub ci siab tshaj plaws, yog li ua kom cov txheej txheem hloov pauv lub zog hauv lub hnub ci.
Ntxiv rau,EVA filmsua lub luag haujlwm tseem ceeb hauv kev ruaj ntseg ntawm cov hnub ci vaj huam sib luag. Nws cov khoom nplaum muaj zog ua kom ntseeg tau tias cov hnub ci hnub ci tau ruaj khov rau cov vaj huam sib luag txawm tias nyob rau hauv ib puag ncig hnyav xws li huab cua txias thiab cua. Qhov no tsis yog tsuas yog ua kom cov kav ntev ntawm cov vaj huam sib luag tab sis kuj tseem txhawb nqa lawv txoj kev ntseeg tau mus ntev, ua rau lawv muaj kev lag luam ruaj khov hauv cov tshuab hluav taws xob tauj dua tshiab.
Ntxiv rau nws cov kev tiv thaiv thiab kev ua haujlwm, EVA films pab txhim kho tag nrho cov nqi-zoo ntawm lub hnub ci. Nws kev sib raug zoo nrog ntau yam ntawm cov thev naus laus zis hnub ci thiab cov txheej txheem tsim khoom ua rau nws muaj ntau yam thiab kev xaiv nyiaj txiag rau hnub ci vaj huam sib luag encapsulation. Tsis tas li ntawd, kev siv cov yeeb yaj kiab EVA tso cai rau kev tsim cov hnub ci sib sib zog nqus thiab hloov tau yooj yim, muab lub sijhawm rau kev tsim kho tshiab thiab txuag chaw hnub ci.
Kev cuam tshuam ib puag ncig ntawm EVA zaj duab xis hauv lub hnub ci tseem ceeb kuj tseem ceeb. Los ntawm kev tiv thaiv lub hnub ci hlwb thiab txuas ntxiv lub neej ntawm cov hnub ci vaj huam sib luag, EVA zaj duab xis pab txhawb kev tsim hluav taws xob ntau tshaj plaws nyob rau lub sijhawm ntev, txo qhov kev xav tau ntau zaus thiab txo cov khoom pov tseg. Qhov no yog raws li Renewable Energy Initiative lub hom phiaj kev ruaj ntseg thiab qhia txog qhov tseem ceeb ntawm EVA cov yeeb yaj kiab hauv kev tsav tsheb hloov mus rau lub zog huv.
Mus rau pem hauv ntej, kev tshawb fawb thiab kev loj hlob tsis tu ncua ntawm hnub ci EVA zaj duab xis yog tsom mus rau kev txhim kho lawv cov kev ua tau zoo, xws li UV tsis kam, thermal stability thiab recyclability. Cov kev nce qib no yog tsim los ua kom muaj txiaj ntsig thiab kev ruaj khov ntawm cov hnub ci vaj huam sib luag, thaum kawg ua rau kev siv lub hnub ci dav dav raws li kev siv tau zoo rau cov khoom siv fossil fuels.
Hauv kev xaus, lub luag haujlwm ntawmHnub ci EVA filmsnyob rau hauv lub zog tauj dua tshiab tsis tuaj yeem overstated. Nws cov kev pab cuam ntau yam rau kev tiv thaiv hnub ci vaj huam sib luag, kev ua tau zoo thiab kev siv nyiaj txiag ua rau nws yog ib feem tseem ceeb ntawm kev nce qib ntawm hnub ci thev naus laus zis. Raws li kev xav tau thoob ntiaj teb rau lub zog huv thiab ruaj khov txuas ntxiv mus ntxiv, EVA cov yeeb yaj kiab tau dhau los ua qhov tseem ceeb hauv kev txhawb nqa kev siv hluav taws xob hnub ci dav dav, ua rau txoj hauv kev rau lub neej yav tom ntej zoo dua thiab ruaj khov.
Lub sij hawm xa tuaj: Mar-29-2024