标准摘要
[中文适用范围]： IEC 63182-8:2025 规定了对金属磁性粉末制成的优选U型芯机械互换性至关重要的尺寸，并给出了适用于U型芯表面不规则度的允许限值指南。本文件是磁性粉末芯制造商与客户在讨论表面不规则度时有用的规范。附录A讨论了使用“衍生”标准的问题，这些标准对组件部件提供了更详细的规范，同时仍允许符合本文件的要求。 [外文原描述]： IEC 63182-8:2025 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of U-cores made of metallic magnetic powder and gives guidelines on allowable limits of surface irregularities applicable to U-cores. This document is a specification that is useful in the negotiations between magnetic powder core manufacturers and customers about surface irregularities. The use of "derived" standards which give more detailed specifications of component parts while still permitting conformance with this document is discussed in Annex A.
英文名称Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 8: U-cores