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the method and principle of submerged arc furnace smeltingunder normal circumstances, in order to solve the problem of low power factor of submerged arc furna
2018-04-17
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measures to limit the operating overvoltage of electric arc furnace and submerged arc furnace transformer[answer] 1. install zinc oxide arrester or varistor between the electric furnace transformer
2018-04-16
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continuous charging control technology of electric arc furnacethe continuous charging experience of dri and hbi proves that the new concept of electric arc furnac
2018-04-17
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