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- RION Heavy Floor Impact Source (Bang Machine) FI-02
For testing the acoustic properties of floor construction.
* Heavy and soft impact source suitable for floor impact sound level measurement, simulating events such as children jumping up and down.
* Can be used to evaluate mainly the medium and low frequency range insulation aspect in the acoustic performance of floor structures.
* JIS A 1418-2: 2019 Standard Heavy Impact Source (impact force characteristics 1)
Heavy Floor Impact Source (Bang Machine)
Model:
FI-02
Maker:
RION CO.,LTD.
Octave band impact force exposure levels and tolerances of impact force properties (1)
| Octave band center frequency Hz | Octave band impact force exposure levels dB | Tolerances dB |
| 31.5 | 47.0 | ±1.0 |
| 63 | 40.0 | ±1.5 |
| 125 | 22.0 | ±1.5 |
| 250 | 11.5 | ±2.0 |
| 500 | 5.5 | ±2.0 |
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