Diagnostics of hydraulic fluids used in aviation
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Kuupäev
2018
Kättesaadavus
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Abstrakt
Diagnostics is a maintenance industry that monitors performance, parameters, and
follow
–
up. Diagnosing hydraulic fluids means comparing the parameters of the used hydr
aulic
fluid sample to the parameters of the clean fluid. It is also essentia
l to monitor the limit values
either by the aircraft manufacturer or by the manufacturer of the hydraulic fluid. This means
that the manufacturer recommends the limitations of the
liquid parameters. The measurements
of the fluid samples give an overview of the liquid quality. Most businesses focus on so
–
called
proactive maintenance. The main senses and objectives of proactive maintenance are: lubricant
sample analysis, lubricant sta
tus, machine status, next step recommendation, database saving
and trend analysis. This article focuses on the quality of hydraulic fluid focused in aviation. The
aim of the article was to determine the properties of the hydraulic fluid used in the A320 ai
rcraft
family, determine the interval of its exchange. Monitoring the state of the hydraulic fluid could
contribute to the timely detection of the problem, thus avoiding a failure of the device or the
system as a
whole. The tracking proposal is an integral
part of this article.
Kirjeldus
Article
Märksõnad
particle analysis, control interval, kinematic viscosity, hydraulic fluid, cleanliness code, articles