FAQ Rumore
Machine technical sheet
Brand: BOSCH
Model: GBH 7-45 DE
Type: Rock drills and rotary hammers
Built in: n.d.
Weight: 7.5 kg
Power: 1.25 kW
Power supply: Electrical (220V-380V)
Anti-vibration devices: Absent
Source of the data: Acquisito sul campo da misuratore
Model: GBH 7-45 DE
Type: Rock drills and rotary hammers
Built in: n.d.
Weight: 7.5 kg
Power: 1.25 kW
Power supply: Electrical (220V-380V)
Anti-vibration devices: Absent
Source of the data: Acquisito sul campo da misuratore
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Declared values as set forth in the standard
EN 50144-2-6 ( x 2,0 Hammer drilling, Chiseling, Drilling without impact - x 1,5 Breaking concrete/masonry ) |
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| CONDITIONS | MATERIAL | ACCESSORY | VALUE | K(1) | Note |
| NOT ASSESSED | NOT ASSESSED | NOT ASSESSED | 11.5 m/s2 | ||
Measurements in the field (Click to view the measurements in the field)
Reference person:
CPT Cagliari (cptcagliari@tiscali.it)
Location: Cagliari on 17/04/2007
Features of the accessory: Chisel
Values related to the vibration worst case handle ( Posterior )
Location: Cagliari on 17/04/2007
Features of the accessory: Chisel
Values related to the vibration worst case handle ( Posterior )
|
A hx (Mean) 21.1 m/s2 |
A hy (Mean) 8.2 m/s2 |
A hz
(Mean) 11.1 m/s2 |
A hv sum 25.2 m/s2 |
|
Standard deviation 0.76 m/s2 |
Standard deviation 0.2 m/s2 |
Standard deviation 0.22 m/s2 |
Standard deviation x 1,645: 1.16 m/s2 |
|
Mean + Standard deviation: 21.9 m/s2 |
Mean + Standard deviation: 8.4 m/s2 |
Mean + Standard deviation: 11.3 m/s2 |
A hv sum + (Dev. std. x 1,645): 26.4 m/s2 |
Reference person:
ASSTRA - ATCM spa (info@atcm.mo.it)
Location: Manutenzione linea aerea ATCM spa (MO) on 01/01/2006
Features of the accessory: NOT ASSESSED
Values related to the vibration worst case handle ( Anterior )
Location: Manutenzione linea aerea ATCM spa (MO) on 01/01/2006
Features of the accessory: NOT ASSESSED
Values related to the vibration worst case handle ( Anterior )
|
A hx (Mean) 14.3 m/s2 |
A hy (Mean) 4 m/s2 |
A hz
(Mean) 2.1 m/s2 |
A hv sum 15 m/s2 |
|
Standard deviation 0.1 m/s2 |
Standard deviation 0.1 m/s2 |
Standard deviation 0.1 m/s2 |
Standard deviation x 1,645: 0.16 m/s2 |
|
Mean + Standard deviation: 14.4 m/s2 |
Mean + Standard deviation: 4.1 m/s2 |
Mean + Standard deviation: 2.2 m/s2 |
A hv sum + (Dev. std. x 1,645): 15.2 m/s2 |
Reference person:
CPT Torino (seg@cpt.to.it)
Location: ORBASSANO (TO) on 19/04/2007
Features of the accessory: Pick, moil point
Values related to the vibration worst case handle ( Anterior )
Location: ORBASSANO (TO) on 19/04/2007
Features of the accessory: Pick, moil point
Values related to the vibration worst case handle ( Anterior )
|
A hx (Mean) 6.4 m/s2 |
A hy (Mean) 4.7 m/s2 |
A hz
(Mean) 5.7 m/s2 |
A hv sum 9.8 m/s2 |
|
Standard deviation 0.2 m/s2 |
Standard deviation 0.38 m/s2 |
Standard deviation 0.7 m/s2 |
Standard deviation x 1,645: 0.55 m/s2 |
|
Mean + Standard deviation: 6.6 m/s2 |
Mean + Standard deviation: 5.1 m/s2 |
Mean + Standard deviation: 6.4 m/s2 |
A hv sum + (Dev. std. x 1,645): 10.4 m/s2 |
Reference person:
CPT Cagliari (cptcagliari@tiscali.it)
Location: Cagliari on 17/04/2007
Features of the accessory: Pick, moil point
Values related to the vibration worst case handle ( Anterior )
Location: Cagliari on 17/04/2007
Features of the accessory: Pick, moil point
Values related to the vibration worst case handle ( Anterior )
|
A hx (Mean) 0 m/s2 |
A hy (Mean) 0 m/s2 |
A hz
(Mean) 0 m/s2 |
A hv sum 0 m/s2 |
|
Standard deviation 0 m/s2 |
Standard deviation 0 m/s2 |
Standard deviation 0 m/s2 |
Standard deviation x 1,645: 0 m/s2 |
|
Mean + Standard deviation: 0 m/s2 |
Mean + Standard deviation: 0 m/s2 |
Mean + Standard deviation: 0 m/s2 |
A hv sum + (Dev. std. x 1,645): 0 m/s2 |
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