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我厂1981年开始应用远红外加热技术,逐步对本厂的四台高压定子线圈模压烘炉进行改装。改装后的烘炉耗电量比原来下降30～35%,线圈绝缘处理的质量也有所提高。对旧炉的改装具体做法是:1.在炉瞠内壁用10mm 厚的硅酸铝耐火纤维毡粘贴上。2.将原功率为24kW 的电热管元件更换为远红外辐射加热元件。功率为18kW。在使用中相继出现了以下几个问题。1.因为炉体内壁增贴了硅酸铝耐火纤维,绝热
Our factory began to apply far-infrared heating technology in 1981 and gradually modified our four high-voltage stator coil molding ovens. Modified oven power consumption than the original decline of 30 to 35%, the quality of coil insulation treatment has also been improved. The specific method of conversion of the old furnace is: 1. In the furnace wall with 10mm thick aluminum silicate refractory fiber felt paste. 2. The original power of 24kW heating element replaced by far infrared radiation heating element. Power is 18kW. In use have appeared in the following questions. 1. Because the furnace wall by adding aluminum silicate refractory fiber, heat insulation