Hauv thawj ib nrab ntawm 2021, kev lag luam graphite electrode yuav nce ntxiv. Raws li qhov kawg ntawm Lub Rau Hli, kev lag luam tseem ceeb hauv tsev ntawm φ300-φ500 lub zog zoo tib yam graphite electrodes tau hais ntawm 16000-17500 yuan / tuj, nrog kev nce ntxiv ntawm 6000-7000 yuan / tuj; φ300-φ500 siab Cov nqi lag luam tseem ceeb ntawm lub zog hluav taws xob graphite electrodes yog 18000-12000 yuan / tuj, nrog kev nce ntxiv ntawm 7000-8000 yuan / tuj.
Raws li kev tshawb fawb, qhov nce ntawm graphite electrodes feem ntau muaj cov hauv qab no:
Ua ntej, nws raug cuam tshuam los ntawm kev nce ntxiv ntawm cov nqi raw khoom;
Thib ob, hauv Inner Mongolia, Gansu thiab lwm thaj chaw, muaj kev txiav fais fab hauv lub Peb Hlis, thiab cov txheej txheem graphitization raug txwv. Ntau lub tuam txhab tsuas tuaj yeem tig mus rau Shanxi thiab lwm thaj chaw ua haujlwm. Cov zis ntawm qee lub tsev tsim hluav taws xob uas xav tau graphitization foundry tau qeeb vim qhov tshwm sim. Cov khoom siv ntawm UHP550mm thiab hauv qab cov lus qhia tshwj xeeb tseem nruj, tus nqi ruaj khov, qhov nce yog pom tseeb dua, thiab cov khoom siv hluav taws xob zoo tib yam thiab siab zog graphite electrodes ua raws li qhov nce;
Thib peb, mainstream graphite electrode manufacturers muaj cov khoom muag tsis txaus, thiab kev txiav txim tau muab tso rau hauv nruab nrab mus txog rau lub Tsib Hlis.
Hauv khw:
Raws li kev tawm tswv yim los ntawm qee cov tuam txhab hluav taws xob, yav dhau los, thaum Lub Caij Nplooj Ntoos Hlav lossis yog li ntawd thaum lub sijhawm tib lub sijhawm, lawv yuav yuav qee yam ntawm cov khoom siv raw. Txawm li cas los xij, hauv 2020, vim qhov nce ntxiv ntawm tus nqi ntawm cov khoom siv raw thaum lub Kaum Ob Hlis, cov tuam txhab feem ntau tos thiab pom. Yog li ntawd, cov khoom siv raw khoom hauv xyoo 2021 yog qhov tsis txaus, thiab qee cov tuam ntxhab Kev siv yuav kav mus txog rau lub caij nplooj ntoos hlav Festival. Txij li thaum pib ntawm 2021, vim muaj teeb meem kev noj qab haus huv rau pej xeem, feem ntau ntawm kev ua haujlwm thiab cov tuam txhab muaj feem cuam tshuam, uas yog lub hauv paus loj tshaj plaws ntawm graphite electrode machining hauv lub tebchaws, tau ncua kev ua haujlwm thiab kev tsim khoom, thiab kev cuam tshuam ntawm txoj kev kaw tau ua rau muaj teeb meem kev thauj mus los.
Nyob rau tib lub sijhawm, kev tswj hwm kev siv hluav taws xob dual hauv Inner Mongolia thiab lub zog txiav hauv Gansu thiab lwm thaj chaw txij lub Ib Hlis mus txog Lub Peb Hlis ua rau muaj teeb meem loj hauv cov txheej txheem graphitization ntawm graphite electrodes. Txog rau thaum nruab nrab Lub Plaub Hlis, lub hauv paus graphitization pib txhim kho me ntsis, tab sis lub peev xwm ntau lawm kuj tau tso tawm. Nws tsuas yog 50-70%. Raws li peb txhua tus paub, Inner Mongolia yog qhov chaw ntawm graphitization hauv Suav teb. Kev tswj dual muaj qee yam cuam tshuam rau tom qab tso tawm ntawm semi-process graphite electrode manufacturers. Kev cuam tshuam los ntawm kev saib xyuas cov ntaub ntawv raw thiab tus nqi siab ntawm kev xa khoom hauv lub Plaub Hlis, cov tuam txhab hluav taws xob tseem ceeb tau nce lawv cov khoom lag luam tus nqi ntau ob zaug thaum ntxov thiab nruab nrab mus txog rau lub Plaub Hlis, thiab cov tuam txhab thib peb thiab plaub echelon maj mam khaws cia rau lub Plaub Hlis lig. Txawm hais tias tus nqi lag luam tiag tiag tseem muaj txiaj ntsig me ntsis, Tab sis qhov sib txawv tau nqaim.
Txog thaum "plaub qhov sib law liag" ntawm Daqing roj av coke, muaj ntau qhov kev sib tham hauv kev ua lag luam, thiab txhua tus neeg lub hlwb pib hloov me ntsis. Qee cov tuam txhab graphite electrode pom tias tus nqi ntawm graphite electrodes ntawm ib tus neeg tsim khoom tau xoob me ntsis thaum lub sij hawm sib tw nyob rau nruab nrab mus txog rau lub Tsib Hlis. Txawm li cas los xij, vim tias cov koob tshuaj coke hauv tsev tseem nyob ruaj khov thiab cov khoom lag luam ntawm cov coke txawv teb chaws yuav nruj nyob rau lub sijhawm tom qab, ntau cov tuam txhab graphite electrode ntseeg tias tus nqi ntawm cov electrode tom qab yuav nyob twj ywm raws li txoj cai los yog hloov me ntsis. Tom qab tag nrho, cov khoom siv high-nqi tseem nyob rau ntawm cov kab ntau lawm. Ntau lawm, electrodes tseem yuav cuam tshuam los ntawm cov nqi nyob rau yav tom ntej, nws tsis zoo li cov nqi yuav poob.
Post lub sij hawm: Lub Xya hli ntuj-21-2021