GB 12021.9-2021 Translated English of Chinese Standard. (GB12021.9-2021): Minimum allowable values of energy efficiency and energy efficiency grades for electric fans [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]

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https://www.chinesestandard.net, 2022 M01 6 - 11 páginas
This document specifies the energy efficiency grades, technical requirements, test methods and energy efficiency calculation methods for electric fans. This document applies to AC or DC motor driven table fans, louver fans, wall fans, floor fans, pedestal fans and ceiling fans, of which the single-phase rated voltage does not exceed 250 V and other rated voltages do not exceed 480 V.
 

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Contenido

Foreword
5
Energy efficiency grade
6
Technical requirements
7
Test method and energy efficiency calculation method
8
Appendix A Normative Determination of wind gathering fans
10

Términos y frases comunes

Acerca del autor (2022)

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