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本文介绍一种纸张厚度非接触测量技术，其传感器由气动位移传感器和变压器式位移传感器复合而成，该系统不受纸张水份、灰份及密度的影响，具有较高的测量精度，为非金属厚度的非接触测量提供了新手段。文章还对实验结果进行了分析。
This paper introduces a non-contact measurement of the thickness of the paper technology, the sensor by the pneumatic displacement sensor and transformer displacement sensor compound, the system is not affected by paper moisture, ash and density, with high accuracy, non- Non-contact measurement of metal thickness provides a new means. The article also analyzes the experimental results.