Seminar on Acoustic Calibration System and Practices in Norway

You are cordially invited to attend the seminar on Acoustic Calibration System And Practices in Norway. November 16, 2015   (9:30am-4:30pm) Supreme Acoustics Meeting Room Unit 3915, 39/F Hong Kong Plaza, 188 Connaught Road West, Hong Kong (MTR HKU Station Exit B2) Speaker: Mr Carlsen Thor of Norsonic Calibration Laboratory (Accredited by Norwegian Accreditation for … Continue reading Seminar on Acoustic Calibration System and Practices in Norway

SoundPLAN 7.4 is ready for you! What’s New in SP7.4?

SoundPLAN version 7.4 is ready for you! Every SoundPLAN user with a new license (less than 12 months old) or with Update & Maintenance services will receive a DVD for a free upgrade. What's New in SoundPLAN 7.4? 2D, 3D directivity re-designed Buildings can now float and allow noise to pass underneath Import of picture … Continue reading SoundPLAN 7.4 is ready for you! What’s New in SP7.4?

New in SoundPLAN 7.4: dedicated Wind Turbine with entry and calculation according to ISO and UK IOA model

Source Types Wind Turbines For industrial noise calculations, SoundPLAN offers point, line and area sources and an industrial building. Sources can be mid-frequency, octave bands or third octave bands. The ranges can be between 25 Hz and 20 kHz. The industrial building allows for the simulation inside as well as the transmission through the outside … Continue reading New in SoundPLAN 7.4: dedicated Wind Turbine with entry and calculation according to ISO and UK IOA model

Finding Acoustical Weak Points in Room Dividing Modular Walls

A conference hotel in Norway is using modular walls to divide large halls into several smaller conference rooms. The rooms are divided by modular walls that provide several different opportunities for subdivision and multipurpose use of the large area spaces. When measuring the sound insulation between adjacent rooms through the modular walls, the resulting value … Continue reading Finding Acoustical Weak Points in Room Dividing Modular Walls

Identifying Low-Frequency Tonal Noise at an LNG Gas Terminal

A large LNG gas facility (approximately 300m x 150m) producing 300 000 tons of LNG annually is situated in a terminal area with the nearest populated area at a distance of around 1 km. Within the gas production facility, a low frequency tonal noise at around 500 Hz is generated causing complaints from nearby neighbours. The tone imposes a more stringent … Continue reading Identifying Low-Frequency Tonal Noise at an LNG Gas Terminal

Trade in, trade up with Norsonic Nor140 sound analyser

4dNoise is offering a new trade in / trade up option against its best-selling Norsonic Nor140 sound analyser. The Nor140 is packed into the smallest real time analyser featuring sound recording present on the market today. 4dNoise is now offering an unrivalled trade-in discount against new sales of the Norsonic Nor140 – against any old or obsolete equipment … Continue reading Trade in, trade up with Norsonic Nor140 sound analyser