空气循环扇能效测试方法的分析与解读

doi:10.19784/j.cnki.issn1672-0172.2022.05.016

Abstract

Abstract: The national mandatory standard GB 12021.9-2021 "Minimum allowable values of energy efficiency and energy efficiency grade of electric fan" has been released and will be implemented, the standard adds the type of "wind gathering fans" and puts forward new technical requirements for the energy efficiency of such fans. It introduces the characteristics and principles of concentrated fan, analyzes the factors affecting its air volume, and interprets the air volume test method and energy efficiency calculation method of concentrated fan. Make readers have a more comprehensive understanding of the new energy efficiency standards for electric fans, and provide reference for relevant design and development personnel.

Key words: Air circulation fans, Wind gathering, Air volume, Energy efficiency

CLC Number:

TB4
TM925

WU Wei, XIAO Peng, CHEN Fengting. Analysis and interpretation of energy efficiency test method of air circulation fan[J]. Journal of Appliance Science & Technology, 2022, 0(5): 99-101.

[1]	国家市场监督管理总局. GB 12021.9-2021 电风扇能效限定值及能效等级[S]. 北京:中国标准出版社, 2021.
[2]	国家市场监督管理总局. GB/T 13380-2018 交流电风扇和调速器[S]. 北京: 中国标准出版社, 2018.
[3]	吴畏, 陈进, 谭琪. 交流电风扇风量测试稳定性的分析与改进[J]. 家电科技, 2014(10): 42-44.
[4]	谭琪, 吴畏. 交流电风扇风量测试方法改进建议[J]. 家电科技, 2015(12): 45-47.
[5]	国家质量监督检验检疫总局. GB 12021.6-2017电饭锅能效限定值及能效等级[S]. 北京: 中国标准出版社, 2017.

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Analysis and interpretation of energy efficiency test method of air circulation fan

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