吸油烟机空气性能测量不确定度评定及其应用

Abstract

Abstract: This paper discuss the procedure and method of evaluating the uncertainty in measurement of total pressure efficiency and airflow of the range hood, explore the application of evaluation results in product design and verification, evaluate the product quality and laboratory capabilities and propose corrective measures. It points out that there is a significant difference between the testing point of current standard and the actual operating point of the mainstream product on the market, resulting in the test result cannot accurately reflect the actual performance of the product, and put forward some suggestions for improvement.

Key words: Range hood, Air performance, Total pressure efficiency, Airflow, Uncertainty in measurement, Standard

JIANG Xianming, LIU Yuejun, LIANG Canyu, HUANG Xunqing. Evaluation of uncertainty in measurement of air performance of range hood and its application[J]. Journal of Appliance Science & Technology, 2018, 0(3): 50-53.

[1]	. [J]. Journal of Appliance Science & Technology, 2019, 0(3): 8 .
[2]	. [J]. Journal of Appliance Science & Technology, 2018, 0(8): 8 -11 .
[3]	. [J]. Journal of Appliance Science & Technology, 2018, 0(8): 12 -13 .
[4]	. [J]. Journal of Appliance Science & Technology, 2018, 0(8): 14 -15 .
[5]	. [J]. Journal of Appliance Science & Technology, 2018, 0(8): 16 -17 .
[6]	. [J]. Journal of Appliance Science & Technology, 2018, 0(8): 18 .
[7]	. [J]. Journal of Appliance Science & Technology, 2018, 0(8): 19 .
[8]	. [J]. Journal of Appliance Science & Technology, 2018, 0(8): 20 -23 .
[9]	. [J]. Journal of Appliance Science & Technology, 2018, 0(8): 24 -27 .
[10]	HUANG Chao, LI Shitao, CAI Yinting, YANG Zhibiao. The impact of ion to electrochemical scale formation in water environment[J]. Journal of Appliance Science & Technology, 2018, 0(8): 28 -30 .

[1]	XI Daoyu, GAO Hongwei, SUN Tingting, SHAN Mingwei. Research on standard system of green supply chain [J]. Journal of Appliance Science & Technology, 2019, 0(2): 94-97.
[2]	LIANG Kelin, QI Xin, LI Xin. Standard interpretation on comfort and energy saving of Multiconnected low ambient temperature air source heat pump air heaters [J]. Journal of Appliance Science & Technology, 2018, 0(9): 48-51.
[3]	HU Luoquan. New change of IEC harmonic current emission limits standard 2017 version and the technical analysis [J]. Journal of Appliance Science & Technology, 2018, 0(7): 78-79.
[4]	LI Peng, KAN Anfu, SHA lu, LI Shanshan. Research on standard system of parts and raw materials for household appliances in China [J]. Journal of Appliance Science & Technology, 2018, 0(6): 64-68.
[5]	KE Shenggen, CAI Yonghua, ZHENG Xiaoqing, ZHANG Chao. Safety requirements and case analysis of household appliances protective electronic circuit system [J]. Journal of Appliance Science & Technology, 2018, 0(5): 53-55.
[6]	TANG Peiyong, CAI Xiangming. Analysis of common non-conformities of commercial electric kitchen machines [J]. Journal of Appliance Science & Technology, 2018, 0(4): 59-61.
[7]	DONG Jun, XIE ji, WANG Zhenyu. Comparative analysis of new and old energy efficiency standards GB 12021.6 for electric rice cooker [J]. Journal of Appliance Science & Technology, 2018, 0(4): 79-81.
[8]	HU Luoquan. The analysis of standards and electromagnetic compatibility harmonic emission of electrical ceramic heating hob products [J]. Journal of Appliance Science & Technology, 2018, 0(3): 38-39.
[9]	CHEN Changshan, LV Huizheng, WANG Yue, ZHU He, YUE Hongxia. Design and safety of the automatic moving part and its control circuit for range hoods [J]. Journal of Appliance Science & Technology, 2018, 0(3): 47-49.
[10]	ZHANG Qingling, ZHAO Jindan, ZHANG Yabing, LI Peng. Study on the microbial contamination and hygiene performance of foot massager [J]. Journal of Appliance Science & Technology, 2018, 0(12): 36-37.
[11]	WU Xiaoli, CAI Ning, HU Zhiqiang. Special requirements for air conditioners using flammable refrigerant in standard IEC 60335-2-40: 2018 [J]. Journal of Appliance Science & Technology, 2018, 0(11): 26-33.
[12]	XIE Zhili, PEI Guangfu, WEI Mingran. Sweeping robot drop risk assessment and testing [J]. Journal of Appliance Science & Technology, 2018, 0(11): 75-77.
[13]	WEI Huafeng, BAN Yong, WANG Qiang. The detection method of oil-soaked filter screen oil fouling [J]. Journal of Appliance Science & Technology, 2018, 0(10): 38-40.
[14]	DUAN Zhongting, ZHANG Qingling, LU Jianguo, FENG Sumei, WANG Chen. Introduction of the standard setting of electricalhousehold and similar cooling and freezing appliances [J]. Journal of Appliance Science & Technology, 2018, 0(1): 20-22.
[15]	WANG Chao. Equivalence analysis on the dimension X of creepage distance and electrical clearance measurement for different standards [J]. Journal of Appliance Science & Technology, 2018, 0(1): 55-57.

Evaluation of uncertainty in measurement of air performance of range hood and its application

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 10