Metabo W 22-180 MVT Originalbetriebsanleitung Seite 22

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different power tools. Depending on the operating
conditions, the condition of the power tool or the
accessories, the actual load may be higher or lower.
For assessment purposes, please allow for breaks
and periods when the load is lower. Based on the
adjusted estimates, arrange protective measures
for the user e.g. organisational measures.
The grinding of thinner metal sheets and other
workpieces with large surfaces that easily
vibrate can lead to a significantly higher overall
sound emission (up to 15 dB) than the sound
emission values specified. The sound radiation of
such workpieces should be prevented to the
greatest extent possible by means of suitable
measures, such as fitting heavy, flexible damping
mats. The increased sound emission must also be
taken into account when assessing the risk of noise
exposure and selecting suitable hearing protection.
Vibration total value (vector sum of three directions)
determined in accordance with EN 60745:
a = Vibration emission value (surface
h, SG
grinding)
a = Vibration emission value (disc sanding)
h, DS
K = Uncertainty (vibration)
h,SG/DS
Typical A-effective perceived sound levels:
L = Sound-pressure level
pA
L = Acoustic power level
WA
K , K = Uncertainty
pA WA
Wear ear protectors!
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