Industrial Noises and Industrial Deafness
作者:
Walter A. Rosenblith,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1942)
卷期:
Volume 13,
issue 3
页码: 220-225
ISSN:0001-4966
年代: 1942
DOI:10.1121/1.1916168
出版商: Acoustical Society of America
数据来源: AIP
摘要:
Measurements on the intensity and the frequency distribution of industrial noises and the hearing losses of industrial workers show: (a) some degree of correlation between the average noise level and the temporary and permanent hearing losses; (b) an almost complete localization of the permanent hearing loss in the region above 1500 cycles (with a maximum at 6000 cycles), while the most important components of industrial noises are practically always below this frequency‐limit; (c) some correlation between the amount of temporary and permanent hearing losses for high frequencies; (d) a very small permanent hearing loss for low frequencies with a very rapid recuperation from temporary loss in this region.
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