摘要
以强制性国家标准《平板电视与机顶盒能效限定值及能效等级》(GB 24850—2020)为研究对象,基于2019—2023年彩色电视机产品国家监督抽查结果,统计产品能源效率项目抽查结果变化趋势,直观分析彩色电视机企业产品对标准的达标情况。利用盒须图、K值聚类分析方法分析彩色电视机产品国家监督抽查能源效率项目实际检测值的分布特点和趋势,并与标准值进行对比,深度挖掘分析彩色电视机企业产品对于标准的实施应用效果,为全面、科学开展标准实施效果评价提供可靠参考。
Taking the mandatory national standard Minimum allowable values of energy eficiency and energy efficiency grades for flat panel televisions and set-top boxes(GB 24850--2020)as the research object,based on the results of national supervision and spot check of color Television products from 2019 to 2023,the change trend of product energy efficiency project spot check results was analyzed.Analyze the standard of color Television enterprise products.The distribution characteristics and trend of the actual detected values of the energy efficiency project under national supervision of color Television products were analyzed by using the box diagram and K-value cluster analysis method,and the results were compared with the standard values,and the effect of color Television enterprise products on the implementation of the standard was deeply explored and analyzed,providing a reliable reference for the comprehensive and scientific evaluation of the implementation effect of the standard.
作者
吕镇
王沙沙
曹丛源
张驰
LYU Zhen;WANG Shasha;CAO Congyuan;ZHANG Chi(China National Institute of Standardization,Beijing 100191,China)
出处
《电视技术》
2025年第6期177-183,共7页
Video Engineering
基金
中国标准化研究院院长基金项目(262022Y-9454)。
关键词
强制性国家标准
国家监督抽查
层次分析法
mandatory national standards
national supervision and random inspection
analytic hierarchy process
