Abstract A technique is developed to calibrate the performance of a permeameter for measuring soft magnetic materials, having a C-shaped magnetic potential H-coil near the sample surface and a B-coil surrounding the sample, by using cylindrical standard samples. The true M ( H ) curve for the standard samples of large length-to-diameter ratios is obtained by the demagnetizing-corrected solenoid method recently developed.

中文翻译：

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使用去磁校正螺线管法表征的长圆柱样品测量软磁材料的磁导率计的校准

摘要 开发了一种用于测量软磁材料的磁导仪性能的校准技术，该磁导仪具有靠近样品表面的C形磁势H线圈和围绕样品的B线圈，采用圆柱形标准样品。大长径比标准样品的真实 M ( H ) 曲线是通过最近开发的退磁校正螺线管方法获得的。