CAJ | 학술논문

通过分析HyJet V磷酸酯液压油的环境（润滑油等）及干扰因素（酸度和温度等）的影响，研究荧光法检测飞机用液压油泄漏的可行性。利用荧光分光光度计，获得不同酸度和温度时 HyJet V磷酸酯液压油、Jet Oil II润滑油、2197润滑油的荧光特性，实验结果：HyJet V磷酸酯液压油、Jet Oil II润滑油、2197润滑油的荧光峰分别在362，405和456 nm。温度对 HyJet V磷酸酯液压油影响较小；Jet Oil II润滑油、2197润滑油荧光强度随温度升高逐渐减小。酸度增加时，HyJet V磷酸酯液压油荧光峰从370 nm渐变为362 nm ，荧光强度逐渐减小；Jet Oil II润滑油荧光峰保持405 nm不变，荧光强度逐渐减小；2197润滑油荧光峰由456 nm处红移至523 nm ，出现双荧光峰，直至荧光特性消失。结果表明：在环境及干扰因素的影响下， HyJet V磷酸酯液压油的荧光特性基本保持不变，并且区别于Jet Oil II润滑油、2197润滑油。因此，实验证明利用荧光法检测HyJet V磷酸酯液压油泄漏是可行的。
통과분석HyJet V린산지액압유적배경（윤활유등）급간우인소（산도화온도등）적영향，연구형광법검측비궤용액압유설루적가행성。이용형광분광광도계，획득불동산도화온도시 HyJet V린산지액압유、Jet Oil II윤활유、2197윤활유적형광특성，실험결과：HyJet V린산지액압유、Jet Oil II윤활유、2197윤활유적형광봉분별재362，405화456 nm。온도대 HyJet V린산지액압유영향교소；Jet Oil II윤활유、2197윤활유형광강도수온도승고축점감소。산도증가시，HyJet V린산지액압유형광봉종370 nm점변위362 nm ，형광강도축점감소；Jet Oil II윤활유형광봉보지405 nm불변，형광강도축점감소；2197윤활유형광봉유456 nm처홍이지523 nm ，출현쌍형광봉，직지형광특성소실。결과표명：재배경급간우인소적영향하， HyJet V린산지액압유적형광특성기본보지불변，병차구별우Jet Oil II윤활유、2197윤활유。인차，실험증명이용형광법검측HyJet V린산지액압유설루시가행적。
By analyzing HyJet V phosphate ester hydraulic oil environmental impacts (oil ,etc .) and confounding factors (pH , temperature ,etc .) ,the feasibility was studied for the fluorescence detection of aircraft hydraulic oil leaks .By using the fluores-cence spectrophotometer at various acidities and temperatures ,the fluorescence properties of HyJet V phosphate ester hydraulic oil ,Jet Oil II lubricant and 2197 lubricant were gained .The experimental results are shown as following :The fluorescence peaks of HyJet V phosphate ester hydraulic oil ,Jet Oil II lubricant and 2197 lubricant are at 362 ,405 and 456 nm ,respectively .The impact of temperature on HyJet V phosphate ester hydraulic oil is less effective ;Jet Oil II lubricant and 2197 lubricant fluores-cence intensity decreases with increasing temperature .When acidity increases ,the fluorescence peak of HyJet V phosphate ester hydraulic oil gradient shifts from 370 to 362 nm ,and the fluorescence intensity decreases ;the fluorescence peak of Jet Oil II lu-bricant is always 405 nm ,while the fluorescence intensity decreases ;the fluorescence peak of 2197 lubricant at 456 nm red shifts to 523 nm ,and double fluorescence peaks appeare .The results are shown as following :under the influence of the environment and interference factors ,the fluorescence characteristics of HyJet V phosphate ester hydraulic oil remain unchanged ,and distin-guish from Jet Oil II lubricant and 2197 lubricant .Therefore ,the experiments indicate that the detection of HyJet V phosphate ester hydraulic oil leak is feasible by using fluorescence method .