1. Ka unahi mākeke
ʻO nā capacitors kiʻiʻoniʻoni e pili ana i nā capacitors me nā kiʻiʻoniʻoni uila papa uila e like me nā dielectrics. Wahi a nā ʻano hana hoʻokumu electrode like ʻole, hiki ke hoʻokaʻawale ʻia i ka capacitor kiʻiʻoniʻoni foil a me ka capacitor kiʻiʻoniʻoni metallized. Wahi a ke ʻano like ʻole a me ke ʻano hana, ua hoʻokaʻawale ʻia i ke ʻano wili, ke ʻano laminated, ke ʻano inductive a me ke ʻano non-inductive. Wahi a ke ʻano o ke au, hiki ke hoʻokaʻawale ʻia i ʻelua ʻano: nā capacitors kiʻiʻoniʻoni DC a me AC.
I kēia manawa, ke komo nei ka ʻoihana capacitor kiʻiʻoniʻoni i kahi manawa o ka hoʻomohala paʻa mai kahi
ka wā o ka ulu wikiwiki, a ʻo ka ikehu kinetic hou a me ka kahiko o ka ʻoihana aia i loko o ka
kahua hoʻololi.
Puna: Hōʻuluʻulu ʻia e Zhiyan Consulting
2. Noi ma lalo
Hoʻohana nui ʻia nā capacitors kiʻiʻoniʻoni, me ka hana maikaʻi loa, ma nā ʻoihana he nui e like me nā mīkini home, nā kamaʻilio, nā pūnaewele mana, ka hoʻololi kaʻaahi, ka mana ʻoihana, nā kukui a me ka ikehu hou (photovoltaic, ikehu makani, nā kaʻa). He ʻāpana uila kumu ia, i hoʻohana ʻia ma aneane nā kaapuni uila āpau.
●Kahua kaʻa ikehu hou
I nā makahiki i hala iho nei, ua puka mai nā kulekele o kēia manawa ma ke kahua o nā kaʻa ikehu hou ma hope o kekahi, a ua hōʻuluʻulu nā kūlanakauhale he nui a hoʻolaha i nā kulekele pili e hoʻomohala ikaika i ka hoʻohana ʻana i nā kaʻa ikehu hou, kahi e hoʻoulu ai i nā koi nui i nā capacitors kiʻiʻoniʻoni. Wahi a ka ʻikepili mai ka Hui Kina o nā Mea Hana Kaʻa, i ka makahiki 2020, ʻo ka hana ʻana o nā kaʻa ikehu hou ma Kina he 1.366 miliona mau ʻāpana, a ʻo ka nui o ke kūʻai aku he 1.367 miliona mau ʻāpana. I ka hapa mua o 2021, ʻo ka hana ʻana o nā kaʻa ikehu hou o Kina he 1.215 miliona mau ʻāpana, a ʻo ke kūʻai aku he 1.206 miliona mau ʻāpana.
Puna: Hōʻuluʻulu ʻia e ka Hui Kina o nā Mea Hana Kaʻa, Zhiyan Consulting.
ʻO nā capacitors kiʻiʻoniʻoni he mau capacitors i hoʻohana ʻia i nā noi kānana DC. No ka mea he mau pono o ke ola lōʻihi a me ke kūpaʻa maikaʻi o ka mahana i hoʻohālikelike ʻia me nā capacitors kuʻuna, ʻoi aku ka kūpono no ka kānana inverter DC i nā kaʻa ikehu hou. Ma muli o ka ʻike ʻia ʻana o ka hoʻohana ʻana o nā capacitors kiʻiʻoniʻoni i nā kaʻa hybrid e ka mākeke, ua hoʻohana nui ʻia nā capacitors kiʻiʻoniʻoni i nā mākeke kaʻa ikehu hou e like me nā kaʻa uila maʻemaʻe.
ʻO ka ulu mau ʻana o ke kūʻai aku ʻana o nā kaʻa ikehu hou ua lawe mai i kahi ākea o ka ulu ʻana o ka mākeke no nā capacitors kiʻiʻoniʻoni. Inā he 1.5 mau ʻāpana no kēlā me kēia ʻāpana ke koi no nā capacitors kiʻiʻoniʻoni kaʻa ikehu hou a he 450 yuan ke kumukūʻai no kēlā me kēia ʻāpana, ʻo ka nui o ka mākeke o nā capacitors kiʻiʻoniʻoni ma ke kahua kaʻa ikehu hou o Kina ma 2020 e pili ana i 922 miliona yuan.
Puna: Hōʻuluʻulu ʻia e Zhiyan Consulting
●Kahua mana makani
Hoʻohana ʻia nā capacitors kiʻiʻoniʻoni i nā mea hoʻololi mana makani a me nā inverters photovoltaic ma muli o kona kumukūʻai kūpono, ke kiʻekiʻe o ka volta, a me ke ola lōʻihi.
ʻOiai kekahi o nā ʻano hana hana mana hou koʻikoʻi loa ma koʻu ʻāina, ʻo ka hana mana makani ke ʻano hana mana ʻoi loa i ka ʻenehana hana mana ikehu hou o koʻu ʻāina, no laila ua hoʻohana nui ʻia ma koʻu ʻāina.
Ke hoʻomau nei ka hoʻomaikaʻi ʻana o ka mana makani a me nā ʻenehana hana mana hou, ke emi nei nā kumukūʻai, ua hoʻomaikaʻi nui ʻia ka pono o ka hoʻokele waiwai, a he wahi nui no ka hoʻomohala ʻana i ka wā e hiki mai ana. I ka makahiki 2020, e piʻi aʻe ka mana hou i hoʻokomo ʻia o ka mana makani o Kina ma 178.4% i kēlā me kēia makahiki, a e hiki aku ka mana hou i hoʻokomo ʻia i 71.67 miliona kilowatts. I ka hapa mua o 2021, ʻo ka mana hou i hoʻokomo ʻia o Kina he 10.84 miliona kilowatts.
Puna: ʻOihana Ikehu Lahui, Zhiyan Consulting
Wahi a ka "2021-2027 China Film Capacitor Industry Market Development Research and Investment Prospect Analysis Report" i hoʻokuʻu ʻia e Zhiyan Consulting, inā he 25,000-27,000 yuan/MW ke kumukūʻai o nā capacitor kiʻiʻoniʻoni ma ke kahua mana makani, ʻo ka nui o ka mākeke o nā capacitor kiʻiʻoniʻoni ma ke kahua mana makani i ka makahiki 2019 he 669 miliona yuan, a ʻo ka nui o ka mākeke o nā capacitor kiʻiʻoniʻoni ma ke kahua mana makani o Kina i ka makahiki 2020 ma kahi o 1.792 biliona yuan.
Puna: Hōʻuluʻulu ʻia e Zhiyan Consulting
●Kahua mana photovoltaic
Ma ke ʻano he ʻano ikehu hou, ua huki ka mana photovoltaic i ka manaʻo o nā ʻāina he nui. ʻO ka nui o nā kumuwaiwai ikehu lā a me nā waihona silicon ore e hāʻawi i kahi kūlana maikaʻi no ka hoʻomohala ʻana i ka ʻoihana mana lā o koʻu ʻāina.
ʻO nā pono kūikawā e like me ka hoʻemi ʻana i ke kumukūʻai a me ka maʻalahi ua kōkua i ka photovoltaics e lilo i koho koʻikoʻi no ke ʻano hana mana hou ma lalo o ke kaomi o nā pahuhopu hoʻokuʻu kalapona. I ka makahiki 2020, ʻo ka mana photovoltaic i hoʻokomo hou ʻia o Kina he 48.2 miliona kilowatts, a i ka hapa mua o 2021, ʻo ka mana photovoltaic hou i hoʻokomo ʻia o Kina he 13.01 miliona kilowatts.
Ka manawa hoʻouna: Sep-20-2022