Pambuyo pa Tsiku la Dziko Lonse, mtengo wamsika wa ma electrode a graphite unasintha mofulumira, ndipo msika wonse unawonetsa kukwera kwa mpweya. Kupanikizika kwa mtengo kumayikidwa pamwamba pa kupezeka kochepa, ndipo makampani a electrode a graphite sakufuna kugulitsa, ndipo mtengo wa ma electrode a graphite wayamba kukwera. Pofika pa Okutobala 20, 2021, mtengo wamsika wa ma electrode akuluakulu a graphite ku China unali 21,107 yuan/tani, kuwonjezeka kwa 4.05% kuchokera nthawi yomweyi mwezi watha. Zinthu zomwe zimakhudza izi ndi izi:
1. Mtengo wa zipangizo zopangira wakwera, ndipo mtengo wa makampani opanga ma electrode a graphite wakwera. Kuyambira mu Seputembala, mitengo ya zipangizo zopangira ma electrode a graphite ku China yapitirira kukwera.
Pakadali pano, mtengo wa coke ya petroleum yokhala ndi sulfure yochepa ku Fushun ndi Daqing wakwera kufika pa 5,000 yuan/tani, ndipo mtengo wapakati wa coke ya petroleum yokhala ndi sulfure yochepa pamsika ndi 4,825 yuan/tani, yomwe ndi yokwera ndi pafupifupi 58% kuposa chiyambi cha chaka; mtengo wa coke ya needle yapakhomo ya ma electrode a graphite nawonso wakwera. Pakhala kuwonjezeka kwakukulu. Mtengo wapakati wa needle coke pamsika ndi pafupifupi 9466 yuan/tani, yomwe ndi yokwera ndi pafupifupi 62% kuposa mtengo woyambirira kwa chaka, ndipo zinthu za needle coke zapamwamba zomwe zimatumizidwa kunja ndi zapakhomo ndizochepa, ndipo mtengo wa needle coke ukuyembekezeka kukwera kwambiri; phula la malasha Msika wakhala ukugwira ntchito bwino nthawi zonse. Mtengo wa phula la malasha wakwera ndi pafupifupi 71% poyerekeza ndi chiyambi cha chaka, ndipo kukakamizidwa pamtengo wa ma electrode a graphite n'kodziwikiratu.
2. Magetsi ndi kupanga kwake n'kochepa, ndipo kupezeka kwa ma electrode a graphite kukuyembekezeka kupitirira kuchepa
Kuyambira pakati pa Seputembala, madera osiyanasiyana akhazikitsa pang'onopang'ono mfundo zochepetsera mphamvu, ndipo makampani opanga ma electrode a graphite achepetsa kupanga kwawo. Poganizira kwambiri zoletsa kupanga zachilengedwe m'dzinja ndi m'nyengo yozizira komanso zofunikira pa masewera a Olimpiki a M'nyengo Yozizira, akuyembekezeka kuti zoletsa kupanga makampani opanga ma electrode a graphite zitha kupitilira mpaka Marichi 2022, ndipo msika wa ma electrode a graphite ukhoza kupitirira kuchepa. Malinga ndi ndemanga kuchokera ku makampani opanga ma electrode a graphite, kupereka zinthu zazing'ono ndi zapakatikati zomwe zili ndi mphamvu zambiri kwawonetsa kuti zinthuzo zili ndi vuto lalikulu.
3. Kuwonjezeka kwa kutumiza kunja ndi kukonda kokhazikika kwa msika wa graphite electrode mu kotala lachinayi
Kutumiza Zinthu Kunja: Kumbali imodzi, chifukwa cha chigamulo chomaliza chotsutsa kutaya zinthu cha Eurasian Union, chomwe chidzakhazikitsa mwalamulo ntchito zotsutsa kutaya zinthu pa ma electrode a graphite aku China pa Januware 1, 2022, makampani akunja akuyembekeza kuwonjezera masheya asanafike tsiku lomaliza loweruza; kumbali ina, kotala lachinayi likuyandikira Pa nthawi ya Chikondwerero cha Masika, makampani ambiri akunja akukonzekera kusunga zinthu pasadakhale.
Msika wapakhomo: Mu kotala lachinayi, mafakitale achitsulo otsika a ma electrode a graphite akadali pansi pa kukakamizidwa kuti achepetse kupanga, ndipo kuyamba kwa mafakitale achitsulo kukuchepabe. Komabe, malire a mphamvu m'madera ena achepa, ndipo kuyamba kwa mafakitale ena achitsulo amagetsi a ng'anjo kwakwera pang'ono. Kufunika kwa kugula ma electrode a graphite kungakwere pang'ono. Kuphatikiza apo, mafakitale achitsulo akuganiziranso kwambiri kuchepetsa mphamvu ndi zoletsa zopangira za makampani a electrode a graphite, ndipo mtengo wa ma electrode a graphite ukukwera, zomwe zingayambitse mafakitale achitsulo kuti awonjezere kugula.
Mawonekedwe a msika: Ndondomeko zoletsa mphamvu m'maboma osiyanasiyana zikukadali kukhazikitsidwa, ndipo kukakamizidwa kwa kuteteza chilengedwe ndi kuchepetsa kupanga m'dzinja ndi m'nyengo yozizira kukupitirira. Kupereka kwa graphite electrode kukuyembekezeka kupitiliza kuchepa. Motsogozedwa ndi kukakamizidwa kwa mphero zachitsulo kuti zichepetse kupanga, kufunikira kwa graphite electrodes ndiye kufunikira kwakukulu, ndipo msika wogulitsa kunja ndi wokhazikika komanso wokondedwa. Kondani kufunikira kwa graphite electrodes pamsika. Ngati kukakamizidwa pamtengo wopanga ma graphite electrodes kukupitirira kukwera, mtengo wa graphite electrodes ukuyembekezeka kukwera mosalekeza.
Chitsime: Baichuan Yingfu
Nthawi yotumizira: Okutobala-21-2021