General Approach to Engine Maintenance in View of Working Fluid of Agricultural and Other Mechanization in Order to Extend Lifetime and Rational Exploitation
Opšti pristup održavanju motora, sa aspekta radnih fluida poljoprivredne i druge mehanizacije u cilju produženja veka i racionalne eksploatacije
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Author
Petrovic, Predrag
Petrovic, Zivorad
Keywords
enginemaintenance
oil
liquid coolant
additives
exhaust emission
exploitation
motor
kvalitet
ulje
rashladni fluid
aditivi
emisija
eksploatacija
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Show full item recordAbstract
Every IC engine is designed and produced with an intention to enable the
planned lifetime to be as long as possible. The lifetime is influenced by numerous factors
such as reputation of designers and producers, the choice and realization of technical
methods and materials, manner of exploitation, using adequate working mediums
(lubricants, fuels, liquid coolants, additives etc.) and other factors.
The application of appropriate mediums in exploitation and their required change
may significantly influence the extension of the IC engines and its components lifetime.
However, the improper application of the mediums or low quality application and / or
prolonged change time may cause a reduction in expected engine lifetime and increasing
of toxic components in exhaust emission.
In this paper a general approach is given to analyses of significant factors of oil
quality, liquid coolant quality and other additives quality and the influence of these
factors on the maintenance and lifetime of agricultural and other mechanization engines
in order to enhance rational exploitation, as well as a global approach is given to actual
possibilities in exhaust emission control. Svaki motor, projektovan je i proizveden sa težnjom da planirani vek trajanja
bude što duži. Na dužinu tog veka, utiči mnogobrojni faktori, pre svega renome
projektanta i proizvođača, zatim, izbor i realizacija tehnoloških postupaka i materijala,
način eksploatacije, primena adekvatnih radnih mediuma (maziva, goriva, rashladnih
sredstava, aditiva i dr.) i drugi faktori.
Primena odgovarajućih mediuma u eksploataciji i njihova predviđena zamena u
znatnoj meri mogu uticati na produženje veka motora, odnosno njihovih komponenata.
Međutim, njihova neadekvatna primena, ili primena niskog kvaliteta, kao i
neodgovarajućim produženjem intervala zamene, može doprineti smanjenju očekivanog
veka trajanja motora i povećanju štetnih komponenata emisije izduvnih gasova.
U ovom radu je dat jedan opšti prikaz uticajnih faktora kvaliteta ulja, rashladnog
fluida i drugih aditiva na održavanje i vek motora poljoprivredne i druge mehanizacije, a
u cilju racionalne eksploatacije, kao i jedan globalni pristup aktuelnim mogućnostima
smanjenja emisije izduvnih gasova.