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本文对电容式压力传感器构造与计算作了必要的分析研讨。由于耐温可靠,自制简便等优点,在缺乏常用的电阻式压力传感器或其质量不符要求情况下,电容式压力传感器提供了气缸内压力的良好补充测试手段。
In this paper, the structure and calculation of capacitive pressure sensor made the necessary analysis and discussion. Due to the advantages of reliable temperature resistance and easy manufacture, the capacitive pressure sensor provides a good supplementary test method for the pressure in the cylinder in the absence of the commonly used resistive pressure sensor or its nonconformity.