Lub tshuab hluav taws xob arc rauv yog ib qho khoom siv uas siv qhov kub thiab txias uas tsim los ntawm hluav taws xob arc kom sov thiab yaj cov ntaub ntawv.
Nws ua haujlwm los ntawm kev tsim hluav taws xob arc -txawm li cas los xij ntawm electrodes thiab cov khoom siv los yog nruab nrab ntawm cov electrodes lawv tus kheej- thiab siv lub arc qhov kub siab heev (uas tuaj yeem tshaj li ntau txhiab degrees Celsius) kom sov cov khoom mus rau lub xeev molten. Cov khoom tseem ceeb ntawm lub tshuab hluav taws xob arc rauv muaj xws li lub tshuab hluav taws xob, lub tshuab hluav taws xob, lub zog hluav taws xob, thiab kev tswj hwm. Lub qhov cub lub cev feem ntau yog lined nrog cov ntaub ntawv refractory kom tiv taus siab - qhov kub thiab txias. Lub tshuab electrode yog lub luag haujlwm rau kev tsim thiab tswj cov arc; cov khoom thiab cov duab ntawm cov electrodes ho cuam tshuam rau arc stability thiab cua sov efficiency. Lub tshuab hluav taws xob muab cov hluav taws xob tsim nyog, nrog rau nws qhov hluav taws xob thiab kev tswj xyuas tam sim no ncaj qha cuam tshuam rau lub arc qhov kub thiab qhov hluav taws xob tso zis. Thaum kawg, lub kaw lus tswj xyuas thiab kho cov haujlwm tsis ua haujlwm kom ruaj khov thiab ua haujlwm tau zoo ntawm lub tshuab hluav taws xob.