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1 问题的提出采用高频感应来加热螺钉有无需预热 ,加热快 ,生产效率高 ,节能明显等优点。但是 ,因高频加热螺钉的时间很短 ,不易测量 ,而被加热螺钉的温度对整个车灯的质量有很大的关系 ,螺钉在感应线圈中的位置 ,加热时间的长短等因素都对螺钉的温度有直接的影响。为此 ,首先
1 The question raised using high-frequency induction heating screws without preheating, fast heating, high production efficiency, energy-saving obvious advantages. However, due to the high frequency heating screw is very short, not easy to measure, and the temperature of the screw is heated on the quality of the entire lamp has a great relationship, the screw position in the induction coil, the length of heating time and other factors on the screw The temperature has a direct impact. To this end, first of all