Hauv ntau qhov kev lag luam, cov khoom siv hluav taws xob thiab thermal conductivity xav tau.Ntshav tooj liab sivthiab ntshav tooj liab phaj feem ntau siv tam sim no. Cov conductivity thiab thermal conductivity ntawm ntshav tooj liab siv yog thib ob tsuas yog nyiaj, thiab nws yog dav siv nyob rau hauv zus tau tej cov conductive thiab thermal conductivity khoom.
Kev ua haujlwm ntawm ntshav tooj liab siv:
1. Cov hlua khi tooj liab yog nplua nuj nyob rau hauv ductility, zoo li qhov loj ntawm ib qho kev poob ntawm cov tooj liab ntshiab, tuaj yeem loj hlob mus txog ob mais ntawm cov hlua, los yog calendered rau hauv ib lub txaj loj dua yuav luag pob tshab ntawv ci. Cov cuab yeej tseem ceeb ntawm ntshav tooj liab yog tias nws muaj hluav taws xob zoo heev, thib ob tsuas yog kub thiab nyiaj hauv txhua yam hlau.
2. Ntshav tooj liab siv nrog zoo hluav taws xob conductivity, tshav kub conduction, corrosion kuj thiab ua cov khoom, tuaj yeem welded thiab fiber ntau vuam. Muaj tsawg impurities uas txo cov conductivity thiab thermal conductivity, thiab cov pa oxygen tsis tshua muaj kev cuam tshuam rau cov conductivity, thermal conductivity thiab ua cov khoom.
3. High purity, zoo qauv, oxygen cov ntsiab lus yog tsawg heev, tsis muaj porosity, trachoma, xoob, zoo heev hluav taws xob conductivity, siab precision ntawm nto ntawm lub electroetching pwm, tom qab tshav kub txheej txheem, tsis muaj kev taw qhia ntawm electrode, haum rau zoo ua si, zoo ua si, nrog zoo thermal conductivity, ua, ductility, corrosion kuj thiab huab cua tsis kam.
4. Ntshav tooj liab siv nyob rau hauv kev tsim cov generators, busbars, cables, switching li, transformers thiab lwm yam khoom siv hluav taws xob thiab tshav kub exchanger, yeeb nkab, hnub ci cua sov ntaus ntawv phaj collector thiab lwm yam khoom siv hluav taws xob conduction.
5. Tej yam yooj yim tooj liab siv nyob rau hauv qhov txo cov cua kub uas muaj hydrogen los yog carbon monoxide cua sov, hydrogen los yog carbon monoxide yog ib qho yooj yim rau interactions nrog grain ciam cuprous oxide (Cu2O), tsim high pressure water vapor los yog carbon dioxide gas, tuaj yeem ua rau tooj liab tawg.
Tsis tas li ntawd, lub melting point ntawm tooj liab txoj siv yog 1083 ℃, tsis muaj isomerism transformation, thiab tus txheeb ze ceev yog 8.9, tsib npaug ntawm magnesium. Qhov loj ntawm tib lub ntim yog li 15% hnyav dua li cov hlau zoo tib yam.
Post lub sij hawm: Jun-21-2022