FAN Xun, DENG Hu, WU Zhi-Xiang, WANG Shun-Li, SHANG Li-Peng. Feasibility of Using Fluorescence to Detect The Leakage of Phosphate Ester Hydraulic Oil[J]. Chinese Journal of Luminescence, 2012,(6): 674-677
FAN Xun, DENG Hu, WU Zhi-Xiang, WANG Shun-Li, SHANG Li-Peng. Feasibility of Using Fluorescence to Detect The Leakage of Phosphate Ester Hydraulic Oil[J]. Chinese Journal of Luminescence, 2012,(6): 674-677 DOI: 10.3788/fgxb20123306.0674.
We proposed a detection method for detecting aircraft hydraulic oil leakagefluorescence method. Taken Mobil phosphate ester hydraulic oil as an example
the experiments verified the feasibility of the fluorescence method in the detection of phosphate ester hydraulic oil leakage. LS-55 fluorescence spectrophotometer and the laboratory build system were used to analyze the fluorescence characteristics of HyJet Ⅴ phosphate ester hydraulic oil
Jet Oil Ⅱ lubricant and 2197 lubricant. The results show that three kinds of oil can be distinguished by different fluorescence emission spectrum peaks
which indicates that it is feasible to detect phosphate ester hydraulic oil leakage with fluorescence method. The technology is of great significance to achieve the real-time
online and on-site measurement of hydraulic oil leakage.
Yang Huayong, Ding Fei, Liu Qing, et al. Hydraulic power systems for trunk line aircrafts [J]. China Mechanical Engineering (中国机械工程), 2009, 20(18):2152-2159 (in Chinese).[2] SAE International. SAE AIR5005-2000. Aerospace- Commercial Aircraft Hydraulic Systems [S]. USA:SAE, 2000:12-15.[3] Zhang X, Schmidt M, Murrenhoff H. Aging mechanism of ester based lubricants [J]. O P lhydraulik und Pneumatik, 2002, 46(3):178-182.[4] Dong Jun. The use of aircraft hydraulic oil [J]. China Civil Aviation (中国民航), 2008, 87(3):73-76 (in Chinese).[5] Boyde S. Hydrolytic stability of synthetic ester lubricants [J]. J. Lubr., 2000, 16(4):297-313.[6] Zakharich M P, Zaitsev I I, Komar V P, et al. Analysis of transformer oil using IR analyzers [J]. Appl. Spectrosc., 2001, 68(1):61-65.[7] Bartz W J. Ecotribology:Environmentally acceptable tribological practices [J]. Tribology International, 2006, 39(8):728-733.[8] Moon C, Brown W C, Mellen S, et al. Ultrasound techniques for leak detection in vehicle and pressure vessel production lines //Noise-Con 2008. Dearborn, USA:SAE International, 2008:1-6.[9] Liu Yunlong, Wang Juan, Gao Xuexi, et al. Influence of substituents on photoluminescence properties of thulium bisphthalocyanine derivatives [J]. Chin. J. Lumin.(发光学报), 2011, 32(6):622-627 (in Chinese).[10] Yang Renjie, Shang Liping, Bao Zhenbo, et al. Fessibility of using laser-induced fluorescene to detect directly polycyclic aromatic hydrocarbons in soil [J]. Spectroscopy and Spectral Analysis (光谱学与光谱分析), 2011, 31(8):2148-2150 (in Chinese).[11] Baker A, Inveracity R. Protein-like fluorescence intensity as a possible tool for determining river water quality [J]. Hydrological Processes, 2004, 18(15):2927-2945.[12] Dong Jun, Shao Hongmin, Zhang Han, et al. Surface enhanced fluorescence from physically polished silver substrate decorated with and without organic molecule layer [J]. Chin. J. Lumin.(发光学报), 2011, 33(3):314-317 (in Chinese).