【Macro thiab Kev Lag Luam Xov Xwm】
Tsib yam steel ferrosilicon (txhua lub limtiam xav tau): 22,836.5 tons, nce 0.62% ntawm lub lim tiam dhau los, lub teb chaws ferrosilicon ntau lawm (lub lim tiam): 92,900 tons. Tsib hom steel silicon manganese (lub limtiam xav tau 70%) : 137,022 tons, 1.05% ntau tshaj lub lim tiam dhau los, lub teb chaws silicon manganese ntau lawm (lub limtiam muab 94%): 209,594 tons, 3.85% ntau tshaj lub lim tiam dhau los.
[trend zog]
Txoj kev muaj zog ntawm ferrosilicon: -1; Txoj kev muaj zog ntawm manganese silicon: -1
Nco tseg: Qhov sib txawv zog yog qhov sib npaug hauv qhov ntau ntawm -2,2. Lub zog degree yog cais raws li hauv qab no: qaug zog, tsis muaj zog, nruab nrab, muaj zog, muaj zog, -2 qhia tias qhov poob qis tshaj plaws, 2 qhia tias qhov siab tshaj plaws.
[Saib thiab tawm tswv yim]
Ferrosilicon thiab manganese silicon nyob rau hauv tag nrho cov kev ua haujlwm tsis muaj zog, tus nqi nruab nrab ntawm lub ntiajteb txawj nqus txuas ntxiv mus. Qhov dav dav ntawm cov khoom siv thiab kev thov tseem yog qhov laj thawj tseem ceeb rau kev txo qis tus nqi ntawm silicon. Tsis ntev los no, kev tsim cov hlau tsim tau qeeb qeeb, thiab cov khoom siv hlau tsis zoo tau nce me ntsis los ntawm lub hli dhau los. Txawm hais tias qhov kev thov ntawm cov phaj dub tseem tsis muaj zog, qhov kev thov ncaj qha ntawm ferrosilicon thiab manganese silicon nyob rau hauv kev cuam tshuam ntawm cov khoom siv ntawm cov hlau tsis zoo qhia tau tias muaj kev ruaj khov nyob rau theem. Nrog rau qhov tsis muaj zog ntawm cov coke thee tsis tu ncua, qhov txo qis ntawm cov nqi carbon muab ib qho chaw rau cov nyiaj tau los ntawm ob npaug ntawm silicon, thiab cov khoom lag luam tau nce me ntsis rau ib hlis. Nrog rau kev nce ntxiv ntawm kev muab khoom thiab kev xav tau, ob chav silicon cov khoom lag luam tau nce. Raws li kev lag luam keeb kwm yav dhau los ntawm tus txheeb ze muaj peev xwm ntau dhau, ob chav silicon ntsib kev txwv tsis pub muaj qhov tsis sib haum xeeb hauv ob qho tib si qhov tseeb thiab qhov xav tau, thiab cov khoom siv siab sib txuas ntxiv. Yog li ntawd, cov khoom siv dav thiab cov qauv xav tau yuav txuas ntxiv mus nyem cov txiaj ntsig ntawm ob npaug ntawm silicon kom txog thaum qhov kev lag luam tsis sib haum yog qhov tseeb. Ua ntej ntawd, ob chav silicon tsis tuaj yeem tsav nws tus kheej, lossis nws tseem raug kho nrog lub tswv yim ntawm kev poob siab.
