中国标准化Issue(8)：182-185,4.DOI:10.3969/j.issn.1002-5944.2024.08.032
交流接触器能效等级的试验方法及不确定案例分析
Test Methods and Uncertain Case Analysis of AC Contactor Energy Efficiency Level
摘要
Abstract
GB 21518-2022,Minimum allowable values of energy efficiency and energy efficiency grades for AC contactors,was approved and released by the State Administration for Market Regulation on December 29,2022,and officially implemented on January 1,2024.After the new standard is officially implemented,all AC contactor products produced,imported,and sold in mainland China that meet the applicable conditions of the new standard must meet the energy efficiency value specified in the new standard.When certain conditions are met,manufacturers can measure the holding power according to standards and assess the energy efficiency level.This paper sorts out and analyzes the test method of the holding power of AC contactors in the new standard,and conducts uncertainty assessment according to the requirements in the new standard,which provides a reference for the majority of AC contactor manufacturers to measure the holding power on their own and guides AC contactors manufacturers to correctly understand the measurement of holding power in the new standard and how to analyze the uncertainty of holding power.关键词
交流接触器/吸持功率/测量结果/能效等级/不确定度评定Key words
AC Contactors/holding power/measurement results/energy efficiency grades/uncertainty assessment引用本文复制引用
杜红亮,李合欣,刘亚,王延波,郭凤诚,李春霞..交流接触器能效等级的试验方法及不确定案例分析[J].中国标准化,2024,(8):182-185,4.基金项目
本文受2023年山东省产品质量检验研究院电器所储备项目"光伏发电系统相关产品检测用电弧发生器"(项目编号:2023ZJKY001)资助. （项目编号:2023ZJKY001）
