Browse > Article
http://dx.doi.org/10.5050/KSNVN.2005.15.9.1092

A Study on the Power Level Measurement and Evaluating Vocabulary of H.D. TV Sets -Focused on LCD·PDP Tv Sets-  

Lee, Tai-Gang (전남대학교 공업기술연구소)
Park, Hyeon-Ku (전남대학교 공업기술연구소)
Lee, Ju-Yeob (전남대학교 대학원 건축공학과)
Lee, Jai-Cheon (㈜ LG전자 TV 제품연구소)
Shin, Jong-Keun (㈜ LG전자 TV 제품연구소)
Kim, Hye-Jin (㈜ LG전자 TV 제품연구소)
Kim, Sun-Woo (전남대학교 건축학부)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.15, no.9, 2005 , pp. 1092-1099 More about this Journal
Abstract
This experimental study deals with the characteristics of LCD or PDP TV set noise, which are differ form those of CRT TV set. These characteristics are most important for establishing the effective method to reduce noise level, searching for the appropriate exposure level and evaluation method of LCD or PDP TV set noise. This study adopt two measurement method to specify the power level of LCD or PDP TV set noise in anechoic room(ISO 3741) and reverberation room(ISO 3745) . Comparing with each results of the two method, the reverberation room method is more simple in measuring and calculating the power level. And the subjective response test are carried out to select the pair of appropriate adjectives to present the characteristics of LCD or PDP TV set noise. The pair of 17 adjectives are selected from the 168 adjectives which are used in presenting the sound and noise form literature.
Keywords
Fan Noise; ISO 3741; ISO 3745; Subject Response Test; Noise Evaluating Vocabulary;
Citations & Related Records
연도 인용수 순위
  • Reference
1 ISO 3471 'Determination of Sound Power Levels of Noise Sources Using Sound Pressure-¬Precision Methods for Reverberation Rooms'
2 ISO 3745 'Determination of Sound Power Levels of Noise Sources Using Sound Pressure-Precision Methods for Anechoic and Hemi-anechoic Rooms'
3 김규영, 최민구, 이덕주, 2003, '플라즈마 디스플레이 패널 텔레비전에서의 냉각 소음 저감' 한국소음진동공학회 춘계학술발표대회논문집, pp. 719-724
4 이주엽, 박현구, 이태강, 이재천, 신종근, 김희진, 김선우 'ISO 3471,3475법을 이용한 TV set 홴 소음의 음향 파워레벨 측정에 관한 실험적 연구, 한국생태환경건축학회 춘계학술발표대회논문집, pp. 165-170
5 정광용, 2002, '한국어 어휘를 이용한 주거환경소음 심리평가에 관한 연구', 전남대학교 대학원 박사학위논문, pp. 35-39
6 정광용, 한명호, 김선우, 1999, '공동주택 설비소음의 심리평가를 위한 한국어 어휘에 관한 연구', 한국소음진동공학회논문집, 제 9 권, 제 1 호, pp. 77-84
7 한명호, 김선우, 1998, '음환경 쾌적성에 관한 의미구조 분석 II', 한국음향학회지 제 8 권, 제 3 호
8 Schultz, T. J., 1982, Community Noise Rating(Second Edition), Applied Science Publishers