摘要
本文从GB 24850-2020标准新增内容及主要变化方面进行解读。首先从平板电视的能效等级划分及技术提升、测试信号的变化、能源效率测试方法的修订等几个方面,详细介绍了平板电视的主要变化,从机顶盒能效等级技术提升及新增网络机顶盒的测试方法两个方面阐述了机顶盒的主要变化。最后结合产品的实际测试数据,分析了新标准的变化对平板电视测试结果的影响。
This paper gives an interpretation to GB 24850-2020,from the new addition and changes of standard.First from the energy efficiency classification and technology improvement of flat panel TV,test signal changes,revision of the energy efficiency test methods and so on,to detail the main changes in flat panel TV.From set-top boxes level of energy efficiency technology and added test method for network set-top box to expounded the changes of settop boxes.Combined with the actual test data,analysed the influence of the new standard changes on the test result of flat panel TV.
出处
《日用电器》
2021年第11期28-33,共6页
ELECTRICAL APPLIANCES
关键词
平板电视
机顶盒
信号
能源效率
能效等级
flat panel TV
set-top boxes
signal
energy efficiency
energy efficiency index
