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小型液化石油气流动粒子炉,是用我国资源丰富的液化石油气作燃料。在炉体结构中,选用了金属泡帽式布风装置,用氧化铝空心球作粒子。使用这种流动粒子炉,不但可以改善零件的热处理质量,缩短热处理生产周期,而且可以大幅度节约用电和免除庞大的电器设备。另外,由于氧化铝空心球在使用中无灰尘、无公害,为安全生产创造了有利条件。因无需除尘和粒子回收装置,简化了炉子的制造过程,降低了成本。现将制造中的几个问题分述如下。
Small liquefied petroleum gas mobile particle furnace, is the use of China’s abundant resources of liquefied petroleum gas for fuel. In the furnace structure, the choice of a metal bubble cap-type air distribution device, with hollow alumina balls for particles. The use of this mobile particle furnace, not only can improve the quality of heat treatment parts, shorten the heat treatment production cycle, and can significantly save electricity and avoid the huge electrical equipment. In addition, due to the use of alumina hollow ball in the dust-free, pollution-free, creating favorable conditions for safe production. Eliminating the need for dust and particle recovery devices simplifies furnace manufacturing and reduces costs. Now in the manufacture of several questions are as follows.