engleski

Whole-body vibration transmitted to the framesaw operator

The paper reports and analyzes the measurement results of the whole-body vibration transmitted to the framesaw operator during an ordinary working day. Vibration was measured at all operations performed during the normal framesaw working cycle. For all measurements frequency spectra were obtained and the results graphically represented according to the ISO 2631-1-1986 recommendations. The weighted r.m.s. acceleration was also calculated and the duration of the each single framesaw operation was measured. The energy-equivalent vibration level, corresponding to the total duration of exposure was calculated, too. The so obtained values were compared with the daily exposure limits according to the ISO 2631-1-1997.

Ergonomics; Whole-body vibration; Exposure limits

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