标准摘要
[中文适用范围]： IEC 63093 的这一部分规定了对于铁氧体制成的 ETD 磁芯的优选范围的机械互换性非常重要的尺寸、与其一起使用的线圈架的基本尺寸，以及计算中使用的有效参数值涉及他们。它还提供了适用于 ETD 芯的表面不规则性允许极限的指南。本文件中包含的规格对于铁氧体磁芯制造商和用户之间关于表面不规则性的谈判很有用。附录 A 讨论了派生标准的使用，这些标准给出了更详细的零部件规范，同时仍然允许遵守本文件。 [外文原描述]： IEC 63093-6:2018 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of ETD-cores made of ferrite and the essential dimensions of coil formers to be used with them, as well the effective parameter values to be used in calculations involving them. It also gives guidelines on allowable limits of surface irregularities applicable to ETD-cores. The specifications contained in this document are useful in negotiations between ferrite core manufacturers and users about surface irregularities. The use of derived standards which give more detailed specifications of component parts while still permitting compliance with this document is discussed in Annex A. This edition includes the following significant technical changes with respect to IEC 62317-6:2015 and IEC 60424-3:2015: a. This document integrates IEC 62317-6:2015 and IEC 60424-3:2015; b. Table 1 – Allowable areas of chips for ETD-cores, of IEC 60424-3:2015, has been moved to Annex C (informative) of this document.
英文名称Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 6: ETD-cores for use in power supplies