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微计算机图象法测量焊接温度场是一项新技术。本文介绍该方法的原理和特点,继弧焊温度场的测量之后,又对几种压焊动态温度分布进行了测试试验与分析。经微计算机处理,通过伪彩色图象处理机及自动绘图机做实际温度分布图的绘制,形象、直观地描述电阻对焊,连续闪光对焊、预热闪光对焊以及点焊过程中的温度分布情况。
Micro-computer image method to measure the welding temperature field is a new technology. This paper introduces the principle and characteristics of the method. After the measurement of the temperature field of the arc welding, the dynamic temperature distribution of several kinds of pressure welding is tested and analyzed. After the microcomputer processing, through the pseudo-color image processor and automatic plotting machine to do the actual temperature distribution drawing, image, visually describe the resistance butt welding, continuous flash butt welding, preheating flash butt welding and spot welding temperature Distribution.