Ke ulu wikiwiki nei ka noi no nā ʻeke EVA i ka ʻoihana photovoltaic?
I ka ʻimi ʻana i ka ulu ulu o ka noi noʻeke EVAi ka ʻoihana photovoltaic, pono mākou e kālailai iā ia mai nā kihi he nui, me ka hoʻolako ʻana i ka mākeke o kēia manawa a me ke kūlana koi, nā ʻano hoʻomohala ʻoihana, a me ka hopena o ka hoʻomohala wikiwiki ʻana o ka ʻoihana photovoltaic i ka noi no nā mea EVA.
1. Hoʻomohala wikiwiki i ka ʻoihana photovoltaic
Ua hōʻike ka ʻoihana photovoltaic i ka ulu pahū a puni ka honua i nā makahiki i hala iho nei. ʻOi aku ma Kina, ua hiki i ka mana hou o nā photovoltaics i 78.42GW i ka hapa mua o 2023, he 153.95% kahaha nui i hoʻohālikelike ʻia me ka manawa like ma 2022. ʻO kēia ulu ʻana i hāpai pololei i ka noi no nā mea EVA, ʻoiai ʻo EVA kekahi o nā mea pono ʻole. mea no ka photovoltaic module encapsulation.
2. Hoʻohana i nā mea EVA i ka ʻoihana photovoltaic
Hoʻohana nui ʻia ʻo EVA (ethylene-vinyl acetate copolymer) i ka hana ʻana i nā kiʻiʻoniʻoni photovoltaic ma muli o kāna mau waiwai kino maikaʻi. ʻO nā kiʻiʻoniʻoni Photovoltaic nā mea nui no nā modula photovoltaic, i hoʻohana ʻia no ka hoʻopili ʻana a me ka pale ʻana i nā cell solar. Me ka holomua ʻenehana o ka ʻoihana photovoltaic, ke ulu nei ka noi no ka kiʻiʻoniʻoni EVA, ʻoi aku ka nui o ka hoʻomohala ʻana i ka ʻenehana ʻenehana pākahi N-type, ke hoʻomau nei ka koi no ka kiʻiʻoniʻoni POE / EPE.
3. ʻO ka ulu nui o ka noi no nā mea EVA
E like me ka market kālailai, photovoltaic kiʻiʻoniʻoni ua lilo i ka nui koi wahi i loko o ka downstream o EVA, a me kona mahele ua hoʻomau i ka mahuahua, mai 33.3% i 2020 a hiki i 58.44% i loko o Ianuali-ʻOkakopa 2023. Ua manaoia e 2025, ka home ʻO ka hoʻohana ʻana i ka photovoltaic-grade EVA e hiki aku ma kahi o 1.956 miliona tons, ʻoi aku ma mua o 50% o ka huina EVA. ʻai. Hōʻike kēia ʻikepili i ka ulu wikiwiki o ka noi no nā mea EVA i ka ʻoihana photovoltaic.
4. Kūlana hoʻolako a koi a me nā wānana e hiki mai ana
I ka makahiki 2022, hiki i ka nui o ka hana EVA o Kina i ka 2.15 miliona tons / makahiki, me ka puka makahiki o kahi 1.676 miliona tons a me ka hoʻohana ʻana ma kahi o 2.761 miliona tons. E hoʻonui ʻia ka nui o ka pono ponoʻī mai 49.1% i 2021 a i 60.7%. Ua manaʻo ʻia e 2025, ʻoi aku ka nui o ka mana hana EVA ma mua o 5 miliona tons / makahiki a ʻoi aku ka hoʻohana ʻana ma mua o 3.6 miliona tons / makahiki. ʻO ka hoʻohana ʻana o EVA ma ke kahua kiʻi kiʻi kiʻi kiʻi e manaʻo ʻia e lilo i mākeke ulu wikiwiki loa, a ʻoi aku ka nui o kāna ʻai ʻana ma mua o 50% e 2025.
5. Ka hopena
Ma muli o ka loiloi i luna, hiki iā mākou ke hoʻoholo i ka ulu wikiwiki ʻana o ka noi no nā pā EVA i ka ʻoihana photovoltaic. Me ka manaʻo nui o ka honua i ka ikehu hou a me ka hoʻomau mau ʻana o ka ʻoihana photovoltaic, e hoʻomau ka ulu wikiwiki ʻana o ka mākeke no nā mea EVA, ma ke ʻano he kīwī kīwī no nā modula photovoltaic. ʻO ka hoʻomohala wikiwiki a me ka hoʻomohala ʻenehana o ka ʻoihana photovoltaic e hoʻoikaika hou i ka ulu ʻana o ka noi no nā mea EVA, e hōʻike ana he ākea nā manaʻo noi o nā mea EVA i ka ʻoihana photovoltaic.
Ka manawa hoʻouna: Dec-06-2024