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논문 기본 정보

자료유형
학술대회자료
저자정보
(Pall Korea) (CMS Consultant)
저널정보
유공압건설기계학회 유공압건설기계학회 학술대회논문집 유공압건설기계학회 2015年度 秋季 學術大會 論文集
발행연도
수록면
93 - 101 (9page)

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초록· 키워드

Monitoring of system cleanliness levels and counting of particulate contaminant are fundamental to achieving hydraulic system reliability as any departure from the specified cleanliness level is often a precursor to future failures. On-line monitoring of cleanliness levels has the advantage of giving data both very quickly and accurately as environmental influences are eliminated. In this way, corrective actions can be promptly implemented. Most on-line instruments are sensitive to system conditions to a greater or lesser extent, but Automatic Particle Counters (APCs) working on light extinction principles are especially sensitive to the presence of optical interfaces caused by such conditions as fluid mixtures, emulsions, free water and air bubbles. These conditions give erroneous data and can result in drawing incorrect conclusions, wasting maintenance time and ultimately, reduced user confidence in cleanliness monitoring. This paper describes such conditions and shows how the correct selection of the analysis technique can result in reliable cleanliness level data.
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  1. Abstract
  2. 1. Introduction
  3. 2 Philosophy of Fluid Cleanliness Monitoring
  4. 3. Options for Particle Monitoring
  5. 4. Pit-Falls in Monitoring
  6. 5. Conclusions
  7. 6. References

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UCI(KEPA) : I410-ECN-0101-2017-550-000683803