Qhov ncaj seam steel yeeb nkab yog hais txog cov yeeb nkab steel thaum uas tig mus rau qhov ntev kev taw qhia ntawm vuam thiab cov yeeb nkab steel. Nws feem ntau yog muab faib ua pej xeem hluav taws xob vuam steel kav, vuam nyias phab ntsa kav, transformer txias roj kav, thiab lwm yam. Cov txheej txheem ntawm cov kav hlau ntsug vuam yog yooj yim, ntau lawm efficiency siab, tus nqi qis, thiab kev loj hlob sai. Lub zog ntawm cov kauv raj feem ntau yog siab dua qhov kev siv ntawm txoj hlua ncaj nraim.
siv
Siv los thauj tsawg-voltage ntws. Stranded steel kav yog siv nyob rau hauv kais dej engineering, petrochemical kev lag luam, tshuaj lom neeg kev lag luam, fais fab kev lag luam, ua liaj ua teb irrigation, thiab kev tsim kho nroog. Rau kev thauj mus los ua kua: dej thiab kua dej. Rau gas conveying: gas, vapor, liquefied petroleum gas. Kev siv tus qauv: pawg raj, choj; docks, txoj kev, lub tsev tsim cov kav dej, thiab lwm yam.
