FAQ Rumore
Machine technical sheet
Brand: Hitachi Koki Co., Ltd
Model: G23SF2
Type: Straight, vertical and angle grinders
Built in: n.d.
Weight: 4.3 kg
Power: 2 kW
Power supply: Electrical (220V-380V)
Anti-vibration devices: Absent
Source of the data: Acquisito sul campo da misuratore
Model: G23SF2
Type: Straight, vertical and angle grinders
Built in: n.d.
Weight: 4.3 kg
Power: 2 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 50144-2-3 ( x 2,0 Cutting - x 1,5 Grinding - x 1,0 Polishing ) |
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| CONDITIONS | MATERIAL | ACCESSORY | VALUE | K(1) | Note |
| NOT ASSESSED | NOT ASSESSED | NOT ASSESSED | 2.5 m/s2 | ||
Measurements in the field (Click to view the measurements in the field)
Reference person:
CPT Torino ([email protected])
Location: ROMANO C.SE (TO) on 15/01/2007
Features of the accessory: Abrasive disk
Values related to the vibration worst case handle ( Anterior )
Location: ROMANO C.SE (TO) on 15/01/2007
Features of the accessory: Abrasive disk
Values related to the vibration worst case handle ( Anterior )
|
A hx (Mean) 7.6 m/s2 |
A hy (Mean) 3.7 m/s2 |
A hz
(Mean) 4.6 m/s2 |
A hv sum 9.6 m/s2 |
|
Standard deviation 0.3 m/s2 |
Standard deviation 0.11 m/s2 |
Standard deviation 0.18 m/s2 |
Standard deviation x 1,645: 0.26 m/s2 |
|
Mean + Standard deviation: 7.9 m/s2 |
Mean + Standard deviation: 3.8 m/s2 |
Mean + Standard deviation: 4.8 m/s2 |
A hv sum + (Dev. std. x 1,645): 9.9 m/s2 |
Reference person:
CPT Torino ([email protected])
Location: TORINO (TO) on 18/12/2006
Features of the accessory: Abrasive disk
Values related to the vibration worst case handle ( Posterior )
Location: TORINO (TO) on 18/12/2006
Features of the accessory: Abrasive disk
Values related to the vibration worst case handle ( Posterior )
|
A hx (Mean) 5.2 m/s2 |
A hy (Mean) 4.3 m/s2 |
A hz
(Mean) 3.8 m/s2 |
A hv sum 7.7 m/s2 |
|
Standard deviation 0.36 m/s2 |
Standard deviation 0.09 m/s2 |
Standard deviation 0.08 m/s2 |
Standard deviation x 1,645: 0.47 m/s2 |
|
Mean + Standard deviation: 5.6 m/s2 |
Mean + Standard deviation: 4.4 m/s2 |
Mean + Standard deviation: 3.9 m/s2 |
A hv sum + (Dev. std. x 1,645): 8.2 m/s2 |
Reference person:
CPT Cagliari ([email protected])
Location: Dolianova (CA) on 05/02/2007
Features of the accessory: Cutting disc
Values related to the vibration worst case handle ( Anterior )
Location: Dolianova (CA) on 05/02/2007
Features of the accessory: Cutting disc
Values related to the vibration worst case handle ( Anterior )
|
A hx (Mean) 4.3 m/s2 |
A hy (Mean) 3.3 m/s2 |
A hz
(Mean) 2.2 m/s2 |
A hv sum 5.9 m/s2 |
|
Standard deviation 0.19 m/s2 |
Standard deviation 0.14 m/s2 |
Standard deviation 0.17 m/s2 |
Standard deviation x 1,645: 0.46 m/s2 |
|
Mean + Standard deviation: 4.5 m/s2 |
Mean + Standard deviation: 3.4 m/s2 |
Mean + Standard deviation: 2.4 m/s2 |
A hv sum + (Dev. std. x 1,645): 6.4 m/s2 |
Reference person:
CPT Cagliari ([email protected])
Location: Assemini (CA) on 03/11/2006
Features of the accessory: Cutting disc
Values related to the vibration worst case handle ( Posterior )
Location: Assemini (CA) on 03/11/2006
Features of the accessory: Cutting disc
Values related to the vibration worst case handle ( Posterior )
|
A hx (Mean) 5.2 m/s2 |
A hy (Mean) 4.7 m/s2 |
A hz
(Mean) 5.3 m/s2 |
A hv sum 8.8 m/s2 |
|
Standard deviation 0.09 m/s2 |
Standard deviation 0.09 m/s2 |
Standard deviation 0.1 m/s2 |
Standard deviation x 1,645: 0.26 m/s2 |
|
Mean + Standard deviation: 5.3 m/s2 |
Mean + Standard deviation: 4.8 m/s2 |
Mean + Standard deviation: 5.4 m/s2 |
A hv sum + (Dev. std. x 1,645): 9.1 m/s2 |
Reference person:
CPT Cagliari ([email protected])
Location: Iglesias (CA) on 15/01/2007
Features of the accessory: Cutting disc
Values related to the vibration worst case handle ( Posterior )
Location: Iglesias (CA) on 15/01/2007
Features of the accessory: Cutting disc
Values related to the vibration worst case handle ( Posterior )
|
A hx (Mean) 5.2 m/s2 |
A hy (Mean) 4 m/s2 |
A hz
(Mean) 3.7 m/s2 |
A hv sum 7.6 m/s2 |
|
Standard deviation 0.12 m/s2 |
Standard deviation 0.05 m/s2 |
Standard deviation 0.14 m/s2 |
Standard deviation x 1,645: 0.27 m/s2 |
|
Mean + Standard deviation: 5.3 m/s2 |
Mean + Standard deviation: 4.1 m/s2 |
Mean + Standard deviation: 3.8 m/s2 |
A hv sum + (Dev. std. x 1,645): 7.9 m/s2 |
Reference person:
CPT Cagliari ([email protected])
Location: Cagliari on 17/04/2007
Features of the accessory: Cutting disc
Values related to the vibration worst case handle ( Anterior )
Location: Cagliari on 17/04/2007
Features of the accessory: Cutting disc
Values related to the vibration worst case handle ( Anterior )
|
A hx (Mean) 4.9 m/s2 |
A hy (Mean) 3.5 m/s2 |
A hz
(Mean) 2.5 m/s2 |
A hv sum 6.5 m/s2 |
|
Standard deviation 0.03 m/s2 |
Standard deviation 0.2 m/s2 |
Standard deviation 0.11 m/s2 |
Standard deviation x 1,645: 0.25 m/s2 |
|
Mean + Standard deviation: 4.9 m/s2 |
Mean + Standard deviation: 3.7 m/s2 |
Mean + Standard deviation: 2.6 m/s2 |
A hv sum + (Dev. std. x 1,645): 6.8 m/s2 |
Reference person:
CPT Cagliari ([email protected])
Location: Cagliari on 14/11/2006
Features of the accessory: Cutting disc
Values related to the vibration worst case handle ( Posterior )
Location: Cagliari on 14/11/2006
Features of the accessory: Cutting disc
Values related to the vibration worst case handle ( Posterior )
|
A hx (Mean) 5.2 m/s2 |
A hy (Mean) 4.7 m/s2 |
A hz
(Mean) 5.1 m/s2 |
A hv sum 8.7 m/s2 |
|
Standard deviation 0.12 m/s2 |
Standard deviation 0.06 m/s2 |
Standard deviation 0.13 m/s2 |
Standard deviation x 1,645: 0.05 m/s2 |
|
Mean + Standard deviation: 5.3 m/s2 |
Mean + Standard deviation: 4.8 m/s2 |
Mean + Standard deviation: 5.2 m/s2 |
A hv sum + (Dev. std. x 1,645): 8.8 m/s2 |
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