Puas yog qhov kev thov rau EVA hnab hauv kev lag luam photovoltaic loj hlob sai?
Thaum tshawb nrhiav qhov kev loj hlob ntawm kev thov rauEVA hnabnyob rau hauv kev lag luam photovoltaic, peb yuav tsum txheeb xyuas nws los ntawm ntau lub ces kaum, suav nrog kev lag luam tam sim no thiab kev xav tau qhov xwm txheej, kev tsim kho kev lag luam, thiab kev cuam tshuam ntawm kev loj hlob sai ntawm kev lag luam photovoltaic ntawm kev thov rau EVA cov ntaub ntawv.
1. Kev loj hlob sai ntawm kev lag luam photovoltaic
Kev lag luam photovoltaic tau pom tias muaj kev loj hlob tawg thoob ntiaj teb hauv xyoo tas los no. Tshwj xeeb tshaj yog nyob rau hauv Suav teb, lub peev xwm tshiab ntawm photovoltaics tau mus txog 78.42GW nyob rau hauv thawj ib nrab ntawm 2023, ib qho astonishing 153.95% nce piv nrog rau tib lub sij hawm nyob rau hauv 2022. Qhov kev loj hlob no ncaj qha txhawb qhov kev thov rau EVA cov ntaub ntawv, raws li EVA yog ib qho ntawm indispensable. cov ntaub ntawv rau photovoltaic module encapsulation.
2. Kev siv cov ntaub ntawv EVA hauv kev lag luam photovoltaic
EVA (ethylene-vinyl acetate copolymer) yog siv dav hauv kev tsim cov yeeb yaj kiab photovoltaic vim nws lub cev zoo heev. Photovoltaic films yog cov ntaub ntawv tseem ceeb rau photovoltaic modules, siv los encapsulate thiab tiv thaiv lub hnub ci hlwb. Nrog rau kev txhim kho thev naus laus zis ntawm kev lag luam photovoltaic, qhov kev thov rau EVA zaj duab xis kuj tseem loj hlob, tshwj xeeb tshaj yog nyob rau hauv kev txhim kho N-hom roj teeb module technology, qhov kev thov rau POE / EPE zaj duab xis tseem loj hlob tuaj.
3. Kev loj hlob ntawm kev thov rau EVA cov ntaub ntawv
Raws li kev txheeb xyuas kev lag luam, cov yeeb yaj kiab photovoltaic tau dhau los ua qhov xav tau loj tshaj plaws hauv thaj chaw qis ntawm EVA, thiab nws cov feem tau nce ntxiv, los ntawm 33.3% hauv 2020 mus rau 58.44% hauv Lub Ib Hlis-Lub Kaum Hli 2023. Nws kwv yees tias los ntawm 2025, lub domestic. Kev siv hluav taws xob photovoltaic-qib EVA yuav ncav cuag li 1.956 lab tons, suav txog ntau dua 50% ntawm tag nrho EVA. noj. Cov ntaub ntawv no qhia txog kev loj hlob sai ntawm kev thov rau EVA cov ntaub ntawv hauv kev lag luam photovoltaic.
4. Kev xa khoom thiab kev thov raws li txoj cai thiab kev kwv yees yav tom ntej
Nyob rau hauv 2022, Tuam Tshoj tus EVA tag nrho cov peev txheej yuav ncav cuag 2.15 lab tons / xyoo, nrog rau txhua xyoo cov khoom tsim tawm ntawm 1.676 lab tons thiab kev noj txog li 2.761 lab tons. Tus kheej txaus tus nqi yuav nce los ntawm 49.1% hauv 2021 txog 60.7%. Nws tau kwv yees tias los ntawm 2025, lub peev xwm ntawm EVA hauv tsev yuav tshaj 5 lab tons / xyoo thiab kev noj yuav ntau dua 3.6 lab tons / xyoo. Kev noj ntawm EVA hauv thaj chaw photovoltaic xav tias yuav dhau los ua kev lag luam loj tshaj plaws, thiab nws cov kev siv yuav suav ntau dua 50% los ntawm 2025.
5. Cov lus xaus
Raws li kev soj ntsuam saum toj no, peb tuaj yeem txiav txim siab tias qhov kev thov rau EVA pob hauv kev lag luam photovoltaic yog loj hlob sai heev. Nrog rau lub ntiaj teb tseem ceeb ntawm lub zog tauj dua tshiab thiab kev txhim kho txuas ntxiv ntawm kev lag luam photovoltaic, kev lag luam thov rau EVA cov ntaub ntawv, ua cov khoom ntim tseem ceeb rau photovoltaic modules, yuav txuas ntxiv mus sai. Kev txhim kho sai thiab thev naus laus zis tshiab ntawm kev lag luam photovoltaic yuav txhawb kev loj hlob ntawm kev thov rau EVA cov ntaub ntawv, qhia tias daim ntawv thov kev cia siab ntawm EVA cov ntaub ntawv hauv kev lag luam photovoltaic yog dav.
Post lub sij hawm: Dec-06-2024