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介绍了一种利用多级微分补偿法解决热敏元件温度电压特性随速度衰减问题的方法,实现了速度动态补偿。通过增加元件温度传感器获取热敏元件温度,提高了热敏探头的输出精度。
A method to solve the problem of temperature and voltage characteristics of thermal element with speed attenuation by using multi-level differential compensation method is introduced, and the speed dynamic compensation is realized. By adding component temperature sensor to obtain the temperature of the thermosensitive element, the output accuracy of the thermosensitive probe is improved.