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KACA와 AHAM 실내용 공기청정기 입자 청정화 능력 시험 방법간 비교 평가
김학준(Hak‐Joon Kim)⋅송동근(Dong‐Keun Song)⋅홍원석(Won‐Seok Hong)⋅한방우(Bang‐Woo Han)⋅김용진(Yong‐jin Kim) 한국실내환경학회 2008 한국실내환경학회지 Vol.5 No.4
Test methods of Korea Air Cleaning Association (KACA) and Association of Home Appliance Manufacturers (AHAM) for particle cleaning capacity performance of an indoor air cleaner were compared in terms of the conditions of the test particle generation, the range of particle measurement and the calculation methods for particle cleaning capacity, and types of the test particles. The performance test was conducted in a 30 ㎥ chamber with the same test specimen and the test particles of each test were generated until the number concentration of 0.3 ㎛ particles reached 2.2 × 108 #/㎥. The performance test results showed that the cleaning capacity with the particles of higher surface area and volume density, regardless of the type of test particles, was higher than with those of lower and the capacity from calculation with 0.3~1 ㎛ particles was higher than with 0.3 ㎛ particles. Moreover, the cleaning capacity with the calculation of KACA method was lower than with that of AHAM method in spite of using the same test specimen.