Noise from the waterjet is dependent upon the distance the supersonic jet is exposed to the open air. If you are cutting underwater, the noise level will be under 75 dB. If you are cutting above water, and especially if there is a large distance between the mixing tube and the work piece, the noise […]
Tag Archives: underwater
Should I cut underwater?
Underwater waterjet cutting reduces the noise to under 75dB and eliminates material frosting within 1/16″ from the jet. The downside of this process is you need water level control on your catcher in order to see the underwater cutting process. Without the control, you need to work underwater and handle the waterjet cutting process. article from: […]
Why are the cutters made under water, and can I cut above water if I like?
Cutting under water is typically used to reduce the noise and splash and to eliminate airborne dust. However cuts can be made above water if desired, with no loss in performance. more information about underwater cutting. article from: http://waterjetapw.com waterjet http://waterjetapw.com