Hauv ntiaj teb cov hlau, cov hlau tsis muaj hlau ua lub luag haujlwm tseem ceeb hauv ntau yam kev lag luam, nrog tooj liab sawv tawm los ua ib qho ntawm ntau yam khoom siv thiab siv dav. Raws li lub tuam txhab ua tooj liab, Jindalai Steel Company tau cog lus los muab cov khoom zoo tooj liab thiab tooj dag uas ua tau raws li qhov xav tau ntawm peb cov neeg siv khoom. Qhov blog no yuav tshawb xyuas cov khoom qib ntawm tooj liab thiab tooj dag, qib purity ntawm tooj liab, nws qhov chaw siv, thiab cov xov xwm tshiab tshaj plaws nyob ib puag ncig cov hlau tsis tseem ceeb no.
Nkag siab txog tooj liab thiab tooj dag
Copper yog cov hlau tsis muaj hlau paub txog nws cov khoom siv hluav taws xob zoo heev, thermal conductivity, thiab corrosion kuj. Nws yog dav siv nyob rau hauv hluav taws xob thaiv, kav dej, thiab vov tsev daim ntaub ntawv. Brass, ib qho alloy ntawm tooj liab thiab zinc, kuj yog cov hlau uas tsis yog-ferrous uas muaj zog thiab corrosion kuj, ua rau nws zoo tagnrho rau kev siv xws li fittings, li qub, thiab cov twj paj nruag.
Cov khoom qib ntawm cov khoom siv tooj liab thiab tooj dag
Thaum nws los txog rau cov khoom siv tooj liab thiab tooj dag, cov khoom siv qib yog qhov tseem ceeb rau kev txiav txim siab lawv qhov tsim nyog rau cov ntawv thov tshwj xeeb. Copper feem ntau yog categorized rau ntau qib, suav nrog:
- “C11000 (Electrolytic Tough Pitch Copper)”: Paub txog nws cov khoom siv hluav taws xob siab, qib no feem ntau siv rau hauv kev siv hluav taws xob.
- “C26000 (Brass)”: Cov hlau no muaj kwv yees li 70% tooj liab thiab 30% zinc, ua rau nws zoo tagnrho rau cov ntawv thov uas yuav tsum tau ua kom zoo corrosion thiab machinability.
- “C28000 (High Strength tooj dag)”: Nrog rau cov ntsiab lus zinc ntau dua, qib no muaj zog ntxiv thiab feem ntau siv rau hauv kev siv dej hiav txwv.
Purity Levels thiab Application Areas of Copper
Copper purity yog ib qho tseem ceeb uas cuam tshuam nws cov kev ua tau zoo hauv ntau yam kev siv. Cov qib purity ntawm tooj liab tuaj yeem nyob ntawm 99.9% (electrolytic tooj liab) mus rau qib qis siv hauv cov ntawv thov tshwj xeeb. High-purity tooj liab yog qhov tseem ceeb rau kev siv hluav taws xob, qhov twg conductivity yog qhov tseem ceeb. Nyob rau hauv sib piv, qis-purity tooj liab tej zaum yuav haum rau kev tsim kho thiab kav dej siv qhov twg lub zog thiab durability yog qhov tseem ceeb tshaj.
Cov chaw siv tooj liab yog qhov loj heev thiab suav nrog:
- “Hluav Taws Xob”: Vim nws cov conductivity zoo heev, tooj liab yog qhov kev xaiv zoo tshaj plaws rau kev xaim hluav taws xob hauv tsev, kev lag luam, thiab chaw tsim khoom.
- “Cov kav dej”: Cov kav dej tooj liab tau siv dav hauv cov kav dej rau lawv cov kev tiv thaiv corrosion thiab lub neej ntev.
- “Kev tsim kho”: Copper feem ntau yog siv rau hauv vov tsev thiab cladding cov ntaub ntawv, muab ob qho tib si zoo nkauj thiab durability.
Xov Xwm Tshiab Hais Txog Tooj
Raws li lub Kaum Hlis 2023, kev lag luam tooj liab tau muaj kev hloov pauv vim muaj ntau yam thoob ntiaj teb, suav nrog kev cuam tshuam cov saw hlau thiab kev hloov pauv ntawm kev thov los ntawm cov lag luam tseem ceeb. Cov ntaub ntawv tsis ntev los no qhia tau hais tias qhov kev thov rau tooj liab yuav tsum nce siab nyob rau xyoo tom ntej, uas tau tsav los ntawm kev loj hlob ntawm kev siv hluav taws xob tauj dua tshiab thiab tsheb hluav taws xob. Cov qauv no qhia txog qhov tseem ceeb ntawm cov khoom siv tooj liab zoo xws li Jindalai Steel Company, uas tuaj yeem muab cov khoom zoo tooj liab thiab tooj dag kom tau raws li qhov xav tau ntau ntxiv.
Hauv kev xaus, kev nkag siab txog cov khoom, qib, thiab kev siv cov hlau tsis muaj hlau yog qhov tseem ceeb rau kev lag luam uas tso siab rau cov khoom siv ntau yam no. Nrog rau kev cog lus rau kev ua tau zoo thiab cov neeg siv khoom txaus siab, Jindalai Steel Company tau npaj txhij los muab cov khoom siv tooj liab thiab tooj dag uas koj xav tau, kom ntseeg tau tias koj tau nkag mus rau cov ntaub ntawv zoo tshaj plaws rau koj cov haujlwm. Txawm hais tias koj tab tom nrhiav rau high-purity tooj liab rau cov ntawv siv hluav taws xob lossis cov tooj dag ruaj khov rau cov kav dej, peb yog koj tus khub ntseeg siab hauv kev lag luam hlau tsis muaj hlau.
Post lub sij hawm: Mar-26-2025