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箱式電爐(lu)(lu)(lu)(lu)、坩堝電爐(lu)(lu)(lu)(lu)用(yong)(yong)(yong)于(yu)(yu)各(ge)工礦(kuang)企業、大(da)專(zhuan)院校、科研(yan)單(dan)位作元(yuan)素分析、小型鋼(gang)件淬火、退火、回火時加熱(re)用(yong)(yong)(yong)。定(ding)(ding)碳(tan)爐(lu)(lu)(lu)(lu)專(zhuan)用(yong)(yong)(yong)于(yu)(yu)鋼(gang)鐵廠、鑄(zhu)鐵廠、化驗室作碳(tan)硫分析之用(yong)(yong)(yong)。高溫(wen)(wen)爐(lu)(lu)(lu)(lu)配(pei)有溫(wen)(wen)度控制(zhi)(zhi)器，利用(yong)(yong)(yong)測溫(wen)(wen)用(yong)(yong)(yong)的熱(re)電偶指示調節、自(zi)動控制(zhi)(zhi)高溫(wen)(wen)爐(lu)(lu)(lu)(lu)溫(wen)(wen)度。溫(wen)(wen)控儀(yi)分為指針(zhen)式和數字式兩種。另(ling)可定(ding)(ding)制(zhi)(zhi)各(ge)類特(te)殊(shu)規格(ge)大(da)型箱式電爐(lu)(lu)(lu)(lu)、管式電爐(lu)(lu)(lu)(lu)、井式回火電爐(lu)(lu)(lu)(lu)。