Processing tolerance is unavoidable and easy to affect the magnetic performance consistency of magnetic release. The impact of tolerance on magnetic performance of magnetic release is researched in this paper. The main influencing factors of magnetic performance are analyzed by magnetic circuit method, including contact area between yoke and armature, yoke thickness and yoke notch size. And an orthogonal test is established to find the optimal parameter combination. The obtained conclusions can provide guidance for the design and optimization of magnetic release.

中文翻译：

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磁脱扣器磁性能一致性分析与优化

加工公差不可避免，容易影响磁脱扣器的磁性能一致性。本文研究了公差对磁脱扣器磁性能的影响。采用磁路法分析了磁性能的主要影响因素，包括磁轭与衔铁的接触面积、磁轭厚度和磁轭缺口尺寸。并通过正交试验寻找最优参数组合。所得结论可为磁脱扣器的设计和优化提供指导。