发明名称 |
Method and device for monitoring oil oxidation in real time by measuring fluorescence |
摘要 |
There is provided a method and a device of monitoring oil oxidation in real time. The method of the present invention comprises the steps of: irradiating ultraviolet light into oil to be monitored; measuring fluorescence emission intensity of the oil in red, green and blue wavelength bands; determining one value measured in a relatively long wavelength band and the other value measured in a relatively short wavelength band among the fluorescence emission intensity measured in the red, green and blue wavelength bands; calculating a fluorescence emission ratio which is defined as a ratio of the value measured in the relatively long wavelength band to the value measured in the relatively short wavelength band; and monitoring a change in the fluorescence emission ratio. It is then determined whether the fluorescence emission ratio reaches a predetermined critical magnitude. When the fluorescence emission ratio reaches the critical magnitude, the necessity of replacing the oil with new one is indicated.
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申请公布号 |
US2007187617(A1) |
申请公布日期 |
2007.08.16 |
申请号 |
US20060407404 |
申请日期 |
2006.04.18 |
申请人 |
KONG HOSUNG;YOON EUI S;HAN HUNG G;MARKOVA LYUBOV;SEMENYUK MIKHAIL;MAKARENKO VLADIMIR |
发明人 |
KONG HOSUNG;YOON EUI S.;HAN HUNG G.;MARKOVA LYUBOV;SEMENYUK MIKHAIL;MAKARENKO VLADIMIR |
分类号 |
G01N21/64 |
主分类号 |
G01N21/64 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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