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《Journal of Environment and Health》 2001-04
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Exploration of Methods for Measuring Performance of Room Air Cleaners

CHEN Lie xian, WU Ya xi Institute of Environmental Health Monitoring, Chinese Academy of Preventive Medicine, Beijing 100021  
Objective To explore the accurate indexes and testing method for assessment on the performance of room air cleaners Methods The purifying capability of a room air cleaner was represented by an index of clean air delivery rate (CADR) The reliability of the lest was assessed by the correlative coefficient and relative standard deviation of CADR The air flow rate,noise,life span,purifying efficiency and other indexes of performance were also studied Results The tests on the removal of air pollutants,such as sulfur dioxide,nitrogen dioxide,hydrogen sulfide,formaldehyed,benzen and cigarrete smoke,revealed significant correlation between the values of natural logarrthm of the pollutants concentrations and the removing time( r≥ 0 98) The relative standard deviation of CADR was less than 10% with a 95% coffidence probability Conclusion CADR concerning the main performance of air cleaner could accurately reflect the purifying capability of room air cleaners This test was suitable for the evaluation on the room air cleaners adopting various air purifying techniques existing at present,and provide scientific basis for the comparison and evaluation on different brands of air cleaners
【CateGory Index】: TM925.16
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5 LI Yun-pu, WU Ya-xi, ZHANG Ai-jun. Institute for Environmental Health and Related Product Safety, Chinese Center for Disease Control and Prevention, Beijing 100021, China;Assessment Method for Efficiency of Spraying Air Cleaning Products[J];Journal of Environment and Health;2007-10
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2 Tao Yuewu, Zhao Mengyue, Chen Shifu, Liang Xin (Department of Chemical Engineering, Zhengzhou University of Technology, Zhengzhou 450002);PHOTOCATALYTIC REMOVAL OF HAZARDOUS MATERIALS IN AIR[J];CHINESE JOURNAL OF CATALYSIS;1997-04
3 ;Application of Photocatalyst Ceramics in Environmental Harnessing[J];Materials Review;1998-06
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5 HU Juan\+1, DENG Jian\|gang\+1, HE Shui\|yang\+1, CHANG Zhu\|guo\+1, ZHAO Jian\|she\+1, LIU Jian\|ning\+2 (1 Department of Chemistry,Northwest University,Xi'an\ 710069,China; 2 Chemistr Department of Qing Yang Advanst Normal School, XiFeng GanSu\ 745;Contrastive Research of Preparation TiO_2 Ultrafine Power in Terms of Sol-Gel Process and Hydrothermal Process[J];Materials Science and Engineering;2001-04
6 WANG Xiaohui;WANG Zichen;LI Xi;ZHANG Lihua;XIAO liangzhi(Jiin University);THE PREPARATION OF TiO_2 UFP BY USING COLLID CHEMICAL METHOD[J];;1992-06
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8 YU Ya-bai,CHEN Yuan,LAI Cheng-chun,XIE Hong-gen(Institute of Agricultural Engineering Technology,Fujian Academy of Agricultural Sciences,Fuzhou,Fujian 350003,China);Study and utilization of indoor air cleaning plant[J];Fujian Journal of Agricultural Sciences;2006-04
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【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 Nan Yang Medical College, Nanyang 473058,Henan ZHANG Guo-liang YAN Dong-liang;On SBS and the indoor pollution[J];Journal of Anhui Health Vocational & Technical College;2006-03
2 YU Jia-ling,XU Ye-lin,ZHU Zhong-ping(Anhui center for disease control and prevention,Hefei Anhui,230061,China);A Study on Reemoval Effectiveness of Photocatalytic Air Cleaner[J];Anhui Journal of Prevent Medicine;2006-02
3 XU Ye-lin,YU Jia-ling,WU Tong-jun(Anhui Center for Disease Control and Prevention,Hefei,Anhui 230061,China);The study of air purifing effects of the vehicle-inner cleaner[J];Anhui Journal of Preventive Medicine;2009-01
4 YAN Chao-wen1, ZHANG Li2, SUN Dong-ning1(1.School of Information & Engineering, Shanghai Maritime University, Shanghai 200135, China;2.Institute of Marine Material Science & Engineering, Shanghai Maritime University, Shanghai 200135, China);Designing of the Control System Based on the CPLD for A Photocatalytic Air Purifier[J];Computer Knowledge and Technology;2010-02
5 By Wu Yanpeng~★ and Ma Chongfang★Beijing University of Technology,Beijing,China;Status of studies and applications of photocatalytic technology in building environment and facility field[J];Heating Ventilating & Air Conditioning;2006-03
6 Dai Haixia Qian Hua Huang Haiying(Shanghai Academy of Environmental Sciences,Shanghai 200233);Development of an Indoor Air Cleaner Type KJFI[J];Shanghai Environmental Sciences;2009-03
7 Lu Yuanwei Li Wencai Wang Wei Ma Chongfang Key Laboratory of Enhanced Heat Transfer and Energy Conservation,Ministry of Education and Key Laboratory of Heat Transfer and Energy Conversion,Beijing municipality,College of Environmental and Energy Enginecring Beijing University of Technology,Beijing 100022,China;EXPERIMENTAL RESEARCH OF PHOTODEGRA DATION OF INDOOR FORMALDEHYDE BY TiO_2 IMMOBILIZED ON AN AC FILTER(Ⅱ)[J];Acta Energiae Solaris Sinica;2008-05
8 Jing Sheng'ao Dai Haixia Qian Hua(Shanghai Academy of Environmental Sciences,Shanghai 200233);The Current Situation of Research on Photocatalysis and Its Application in Indoor Air Purification[J];Shanghai Environmental Sciences;2010-01
9 XIAO Yu-tang,MA Cheng(School of Environmental Science and Engineering,Nankai University,Tianjin 300071,China);Research advances in photocatalytic detoxification technology for air purification[J];Modern Chemical Industry;2007-06
10 CHEN Liansheng,DING Zhen,CHEN Xiaodong,et al.Jiangsu Provincial Center for Disease Control and Prevention (Nanjing 210009,China);Study on TiO_2 loaded on glass spring to eliminate main contaminant in indoor air[J];China Public Health;2005-09
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