Original scientific paper

https://doi.org/10.33128/ag.79.4.1

IMPACT OF DIFFERENT TYPES OF SURFACES AND TRACTOR OPERATING HOURS ON PRODUCED NOISE LEVEL

Željko Barač orcid.org/0000-0002-1554-2609 ; Sveučilište J.J. Strossmayera, Poljoprivredni fakultet u Osijeku, Osijek, Hrvatska
Ivan Plaščak orcid.org/0000-0001-8700-4773 ; Sveučilište J.J. Strossmayera, Poljoprivredni fakultet u Osijeku, Osijek, Hrvatska
Mladen Jurišić orcid.org/0000-0002-8105-6983 ; Sveučilište J.J. Strossmayera, Poljoprivredni fakultet u Osijeku, Osijek, Hrvatska
Domagoj Zimmer orcid.org/0000-0002-1554-2609 ; Sveučilište J.J. Strossmayera, Poljoprivredni fakultet u Osijeku, Osijek, Hrvatska

Abstract

This paper presents the results of the LANDINI POWERFARM DT100A tractor noise measurement. Noise measurements were made while tractor was moving on three different surfaces (macadam, asphalt and grass) during 2015 and 2016. The measurement was carried out by the device METREL manufacturer type Multinorm MI 620I EU. The same was done according to HRN ISO 6396, which refers to noise measurement on the left and right of the operator, with the tractor moving about 7.5 km/h and according to HRN ISO 5131, which prescribes the exact position of the device in relation to the reference point at the operator's
seat. The results show that the tested tractor produces the highest noise level on the macadam, while the lowest noise level is produced on a grassy surface. The noise level produced by the tested tractor is less than 90 dB.

Keywords

surface; noise; agricultural tractor

Hrčak ID:

196802

URI

https://hrcak.srce.hr/196802

Publication date:

15.3.2018.

Article data in other languages: croatian

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