标准摘要
[中文适用范围]: IEC 61587的本部分规定了在30 MHz至1 000 MHz频率范围内对空机柜和子架进行电磁屏蔽性能测试。根据 IEC 60297 和 IEC 60917 系列,选择规定的衰减值来定义机柜和子架的屏蔽性能级别。参考产品的屏蔽性能水平将支持实现成品设备电磁兼容性的措施,但不能取代最终的合规性测试。该技术规范的目的是确保机柜和子架的物理完整性和环境性能,同时考虑到不同应用中对不同性能水平的需求。其目的是让用户对选择满足其特定需求的产品有一定的信心。本规范全部或部分仅适用于根据 IEC 60297 和 IEC 60917 的电子设备实践的机械结构,不适用于电子设备或系统。 [外文原描述]: Specifies the test of empty cabinets and subracks concerning electromagnetic shielding performance, in the frequency range of 30 MHz to 1 000 MHz. Stipulated attenuation values are chosen for the definition of the shielding performance level of cabinets and subracks as per the IEC 60297 and IEC 60917 series. The purpose is to ensure physical integrity and environmental performance in cabinets and subracks.
英文名称Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 3: Electromagnetic shielding performance tests for cabinets, racks and subracks