An experimental study on the light transmission characteristics with oil contamination

Title
An experimental study on the light transmission characteristics with oil contamination
Authors
조성용장철주공호성윤의성한흥구
Keywords
light transmission; oil contamination; condition monitoring; wear
Issue Date
2001-12
Publisher
한국윤활학회지; Journal of the KSTLE (Journal of the Korean Society of Tribologists and Lubrication Engineers)
Citation
VOL 17, NO 6, 482-489
Abstract
Changes in light trasmission chafacteristrics caused by various type of oil contaminations were experimentally measured with a built-in type wear monitoring device. Three kinds of iron powers of different size distribution, carbon dust, tow kinds of solutions and grease were used for the test contaminants in this work. Light intensity of the rransmitted light wa measured with the contamination level. Results shiwed that the transmitted light intensity decreased linerly with the contamination concentration in the oil and the slope was affected by the size distribution. Light attenuation was also caused greatly by carbon dust, water contamination and polymeric fibers in terms of the light absorption. As a result, it was proved that the optical measurement device could be applicable effectively for detecting any sighificant change in lubricating oils.
URI
http://pubs.kist.re.kr/handle/201004/16757
ISSN
1229-4845
Appears in Collections:
KIST Publication > Article
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