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该产品本公司选用上等国产厚壁无缝不锈钢管、美国进口高温氧化镁粉及封口材料,使电热管耐温达900℃,电热管在暂时脱水状态下干烧不会损坏;并采用气氛保护发黑网带炉经1060℃高温渗氮处理工艺,提高了电热管的耐高温和耐腐性,确保使用寿命。
The product of the quality of domestic companies to use thick-walled seamless stainless steel tube, the United States imports of magnesium powder and high-temperature sealing materials, the temperature reached 900 electric ℃, and the temporary electric dehydration and dry conditions will not damage the protection of the atmosphere and use Blackening network with high-temperature furnace by 1060 ℃ nitriding process, the increase of electric and decay resistance of the high temperature to ensure that life. |