金屬電熱輻射管外殼采用(yong)(yong)(yong)耐高(gao)(gao)溫、熱強度(du)高(gao)(gao)、抗氧化、抗滲(shen)碳性(xing)能好高(gao)(gao)溫合金板或(huo)進口耐高(gao)(gao)溫不銹鋼(gang)制(zhi)造(zao)，管(guan)壁薄(bo)、加熱升溫快、輻射效率(lv)高(gao)(gao)。溫度(du)可(ke)(ke)達 1200℃ , 輻射管(guan)發熱體采用(yong)(yong)(yong)高(gao)(gao)溫電(dian)阻合金絲或(huo)螺紋型(xing)加工(gong)，固(gu)定在(zai)鋼(gang)玉陶(tao)瓷架上(shang)，絕(jue)緣電(dian)阻高(gao)(gao)，安全可(ke)(ke)靠，發熱體與爐(lu)膛溫差小。該系列產(chan)品適用(yong)(yong)(yong)于施行(xing)光亮淬火、正火、滲(shen)碳、碳氮共滲(shen)的(de)多用(yong)(yong)(yong)爐(lu)及(ji)轉體、網(wang)帶、鑄鏈、連(lian)續等工(gong)業加熱爐(lu)。