现行 SJ 21057-2016
开磁中永磁材料与永磁体温度特性的测量方法 开磁中永磁材料与永磁体温度特性的测量方法 Measurement method for temperature properties of permanent magnetic materials and permanent magnet in an open magnetic circuit
发布日期:2016-01-19
实施日期:2016-03-01
分类信息
标准简介

本标准规定了在开磁路中永磁材料与永磁体的可逆温度系数、不可逆损失、最高工作温度的测量方法。本标准适用于开磁路中各类永磁材料以及永磁体温度特性的测量,也可用于评价永磁材料以及永磁体在温度下的特性。本标注不适用于易磁化方向为非单一方向的永磁体

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最后更新时间 2025-09-02