Measuring principle of grain's moisture is proposed the basis of electric conductivity bathtub effect of moisture containing mediums, and capacitive sensor.

在研究了电容式传感器的原理和含水介质导电浴盆效应的基础上提出了用电容式传感器来测量粮食水分的原理。

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Capacihve moisture sensor regards frequency signal as variability, it is made up of capacitive probe, high frequency surge circuit, dispart frequency instrument and metal shield box.

电容式水分传感器以频率信号作为参变量，由电容探头、高频振荡电路、分频器和金属屏蔽盒构成一体。

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The contacting state and pressure between the pressboard and the electrodes of the capacitive sensor in dielectrometry system can affect the measurement of moisture in pressboard.

绝缘纸板微水分介电测量系统中，电容式传感器电极与被测绝缘纸板的接触状态与接触压力会影响测量结果。

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