Noise and vibration reduction by flow improvement
Problem: Our customer, Tupras Refineries in Turkey, operates several refineries. In one of the installations, strong vibrations occurred on…
Comparison stairlift noise according to the NEN-EN-ISO 9614-2 norm
Goal: Otolift produces stairlifts that are safe and compact. Their stairlift design focusses on convenient, low-noise stairlifts. To prove that Otolift stairlifts are indeed quiet, Otolift requested Demcon...
Custom silencer for flywheel module
Problem: HITEC Power Protection is a world-leading supplier of dynamics (kinetic energy) based UPS (uninterruptible power supply) systems. These UPS systems are supplied into a variety of markets such as datacenters, finance and semicon.
Key components in the system are a flywheel...
Noise localization and reduction of respiratory system
Goal: Medical blowers for respiratory systems must meet strict noise production requirements. One of our client’s, a designer of respiratory systems, asked us to localise the source of the noise production. With identification of the problem areas, design changes could be made to meet the noise...