The relations between the height of torch and arc time rate were analyzed. A set of collecting,processing,analyzing system based on PC & single chip microcomputer was designed.
本文介绍了一种短路过渡燃弧占空比识别焊炬高度的方法 ,从理论上分析了短路过渡燃弧占空比与焊炬高度的关系 ,设计了一套燃弧占空比采集、处理、分析单片机———计算机工作系统。
参考来源 - 短路过渡电弧焊炬高度的燃弧占空比识别·2,447,543篇论文数据，部分数据来源于NoteExpress
When we evaluate the property of contact materials, we should not only compare thier arc time, but also compare thier erosion rate of materials and arc energy.
作为评价触头的性能，不能单一地比较其燃弧时间的长短，尚应全面评价其分断电弧能量和材料侵蚀率。
Arc current reducing rate and arc voltage at the time of arc discharging are established for every mathematical model.
得到电弧放电瞬间每一模型下的电流变化率和电弧电压。
During the arc time, changing rate of current could be adjusted by modulating the parameter of the control circuit, which ensures the proper output power of the arc.
在燃弧阶段，调节控制回路参数，控制燃弧电流的变化速度，保证充足的燃弧能量。
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