磁传感器电压灵敏度的简易计算式

Simplified Formula for Calculation of Magnetic Sensor Voltage Sensitivity

本文简要介绍探索地震前兆所用的CGY-系列磁传感器主要技术指标——电压灵敏度的简易计算式:e=1/6L^(1.585)是在实验室与生产相结合条件下产生的,并与经典理论公式应用对比,结果基本相同,误差小于经典理论公式。

In this paper, the primary specifications of magnetic sensors of CGY series that are used for detecting earthquake magnetic precursors-simplified formula for voltage sensitivity calculation, e=l/61.585, which is drawn from laboratory experiment and production are introduced. Compared with the application of the classical theoretical formula e=10-9 ?·2πf·N·S·μe·H0,the results are same and errors are lower than that of the classical theoretical formula.