电加热和电磁处理装置.电渣重熔炉的试验方法

[中文适用范围]： 本国际标准规定了用于确定电渣重熔炉主要性能参数和操作特性的测试程序、条件和方法。仅用于验证安装安全要求的测量和测试不在本文件范围内，这些内容由IEC 60519-1和IEC 60519-8涵盖。本文件适用于额定容量等于或大于50 kg的工业电渣重熔炉。本文件适用于具有一个或多个电极并具有不同熔化电源（如交流电、直流电或低频电流）的工业电渣重熔炉。本文件包括与安装的电气和处理部分以及整体性能相关的能源效率概念和材料。 [外文原描述]： IEC 60779:2020 specifies the test procedures, conditions and methods for determining the main performance parameters and operational characteristics of electroslag remelting furnaces. Measurements and tests that are solely used for the verification of safety requirements of the installations are outside the scope of this document and are covered by IEC 60519-1 and IEC 60519-8. This third edition cancels and replaces the second edition published in 2005. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - the structure has been redrafted according to IEC 60398:2015; - the scope and object have been redrafted; - the terms/definitions, normative references and bibliography have been updated and completed; - all test methods and content from IEC 60779:2005 that have been included in IEC 60398:2015 have been removed to avoid any duplication.