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本文用单一远红外技术。硅酸铝耐火纤维、以及二者综合改造处理箱式电炉的试验曲线和数据对比表明：采用硅酸铝耐火纤维和应用远红外加热技术改造热处理箱式电炉，用于轴承件热处理，可以达到20%以上的节电效果。质量稳定。附图5幅，表4个。
This article uses a single far-infrared technology. Aluminum silicate refractory fiber, and the comprehensive transformation of the two treatment furnace electric furnace test curves and data show that: the use of aluminum silicate refractory fiber and the application of far-infrared heating technology to transform the heat treatment box furnace for bearing parts heat treatment can reach 20 % Of the energy-saving effect. stable quality. Figure 5, Table 4.