Petrol Biolub 46 - nov proizvod na tržišču

R. Šraj, J. Vižintin, B. Jager

Petrol (1997) 1–4.

Abstract

V prilogi Tehnika & Razvoj 10/96 objavljen prispevek o preizkušanju biološko razgradljivega hidravličnega olja smo zaključili v pričakovanju ugodnih rezultatov preizkusa v praksi na testnem delovnem stroju. Z veseljem lahko napišemo, da so rezultati potrdili naša pričakovanja in na tiskovni konferenci 11. 6. 1997 smo tudi širši javnosti predstavili nov Petrolov proizvod - PETROL BIOLUB 46. V tem prispevku želimo bolj podrobno predstaviti potek in rezultate preizkusov, na koncu pa tudi navajamo nekaj navodil za prehod na uporabo biološko razgradljivega olja na osnovi oljne repice v hidravličnem sistemu delovnega stroja.

The development and testing of the rapeseed hydraulic fluid in Slovenia were described in the paper published in Tehnika & Razvoj 10/96. The first step at testing biodegradable hydraulic fluids was testing of their physical, chemical and mechanical properties with the standardizational methods. When the standard tests were finished, the testing was proceeded on the laboratory hydraulic system and on hydraulic system on the dredger in praxis. Results of the field tests have shown that the hydraulic systems satisfactorily operate with the hydraulic fluid based on rapeseed oil with some restrictions of working parameters. Some instructions for substitution of mineral oil with hydraulic fluids based on rapeseed oils in hydraulic system are also presented in the paper.

Keywords: ecology, biodegradable hydraulic fluid, vegetable oil, rape seed oil

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