Sound attenuator
Reheater coil
| qv [l/s] | Δpst [Pa] | Lufthastighet [m/s] | Öppning [%] | Lp10A [dB] | |
|---|---|---|---|---|---|
| Min | 22 | 39 | 1.8 | 44 | 39 |
| Max | 22 | 39 | 1 | 44 | 39 |
| Lp10A [dB] | airNR | Ljudeffektnivå, Lw [dB] per oktavband | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 63Hz | 125Hz | 250Hz | 500Hz | 1kHz | 2kHz | 4kHz | 8kHz | |||
| Min | 39 | 35 | 47 | 46 | 46 | 43 | 33 | 22 | 17 | 12 |
| Max | 39 | 35 | 47 | 46 | 46 | 43 | 33 | 22 | 17 | 12 |