Bosch GWS 22-230 LVI Professional Manual Original página 21

Noise/Vibration Information
Noise emission values determined according to EN 60745-2-3.
Typically, the A-weighted noise level of the power tool is
Sound pressure level
Sound power level
Uncertainty K
Wear hearing protection!
Vibration total values a (triax vector sum) and uncertainty K determined according to EN 60745-2-3:
h
Grinding surfaces (roughing):
a
h
K
Disc sanding:
a
h
K
Noise emission values determined according to EN 60745-2-3.
Typically, the A-weighted noise level of the power tool is
Sound pressure level
Sound power level
Uncertainty K
Wear hearing protection!
Vibration total values a (triax vector sum) and uncertainty K determined according to EN 60745-2-3:
h
Grinding surfaces (roughing):
a
h
K
Disc sanding:
a
h
K
The vibration level given in these instructions has been
measured in accordance with a standardised measuring pro-
cedure and may be used to compare power tools. It can also
be used for a preliminary estimation of exposure to vibra-
tion.
The stated vibration level applies to the main applications of
the power tool. However, if the power tool is used for differ-
ent applications, with different application tools or poorly
maintained, the vibration level may differ. This can signific-
antly increase the exposure to vibration over the total work-
ing period.
Bosch Power Tools
GWS 22-180 LVI GWS 22-230 LVI
3 601 H90 C..
3 601 H90 D..
dB(A) 92
dB(A)
103
dB
3
2
m/s 6.5
2
m/s
1.5
2
m/s 3.5
2
m/s
1.5
GWS 24-230 LVI GWS 26-180 LVI
3 601 H93 F..
3 601 H93 H..
dB(A) 92
dB(A) 103
dB
3
2
m/s 5.5
2
m/s
1.5
2
m/s 3.5
2
m/s 1.5
To estimate the exposure to vibration accurately, the times
when the tool is switched off or when it is running but not ac-
tually being used should also be taken into account. This can
significantly reduce the exposure to vibration over the total
working period.
Implement additional safety measures to protect the oper-
ator from the effects of vibration, such as servicing the
power tool and application tools, keeping the hands warm,
and organising workflows correctly.
English | 21
GWS 24-180 LVI
3 601 H91 C.. 3 601 H92 F..
3 601 H91 D.. 3 601 H92 H..
92
103 103
3
5.5
1.5
3.5
1.5
GWS 26-230 LVI
3 601 H94 F.. 3 601 H95 F..
3 601 H94 H.. 3 601 H95 H..
90
101 101
3
6.5
1.5
4.0
1.5
1 609 92A 6K9 | (15.07.2021)
92
3
8.0
1.5
3.5
1.5
90
3
6.5
1.5
4.0
1.5