金屬電熱輻射管外(wai)殼采(cai)用(yong)耐(nai)(nai)高溫(wen)(wen)(wen)、熱強度高、抗氧化、抗滲碳(tan)性(xing)能好(hao)高溫(wen)(wen)(wen)合金(jin)板或(huo)(huo)進口耐(nai)(nai)高溫(wen)(wen)(wen)不銹鋼(gang)制造，管(guan)壁薄、加熱升(sheng)溫(wen)(wen)(wen)快、輻射(she)效率(lv)高。溫(wen)(wen)(wen)度可(ke)達 1200℃ , 輻射(she)管(guan)發熱體采(cai)用(yong)高溫(wen)(wen)(wen)電(dian)阻(zu)合金(jin)絲或(huo)(huo)螺(luo)紋型加工(gong)，固定在鋼(gang)玉陶瓷(ci)架上，絕緣電(dian)阻(zu)高，安(an)全可(ke)靠(kao)，發熱體與爐(lu)膛溫(wen)(wen)(wen)差小。該系列產品適用(yong)于施行光(guang)亮淬火、正(zheng)火、滲碳(tan)、碳(tan)氮共滲的多用(yong)爐(lu)及轉體、網帶、鑄鏈、連續等工(gong)業加熱爐(lu)。