- Additional information
Noise from escaping air is very annoying for the following reasons:
- The sound level is generally 90 – 100 dB (a) at 1 meter distance, with peaks exceeding 110 dB (a).
- The impulsive nature of the sound makes it much more annoying than continuous sound (and therefore more damaging to hearing)
- The high levels in the high frequencies make the ear extra sensitive to sound.
|Thread size||1/8″ BSPP|