fan noise News

  • Quiet fan technology cuts costs and noise at oil refinery

    Innovative and award winning noise control technology developed by the Industrial Noise and Vibration Centre (INVC) has been used to reduce the drone from industrial fans at an oil refinery in the USA at 20% of the cost of conventional silencers (a saving estimated to be around $1 million) – and with reduced running costs. INVC’s quiet fan technology – which employs innovative ...

  • New strong range of fans

    The new MTDP fan combines all the best from the well-known JKF programme with customer-driven development work. With  the MTDP fan, a high-efficiency impeller is combined with a robust, aerodynamic designed air intake. This combination ensures cost-­effective transport of dust and chips at the lowest possible noise level. The MTDP range consists of 7 fan sizes, which cover ...


    By J.K.F. Industrie A/S

  • Trumped up Noise Lawsuit Hits the Headlines

    Even having hundreds of millions at your disposal can’t protect you from noise nuisance it would seem. Property billionaire Donald Trump has filed a $100m dollar lawsuit over flight patterns at Palm Beach International Airport that he complains send airplanes over his exclusive Mar-A-Lago Club, damaging the club and causing a noise nuisance. ...


    By Cirrus Environmental

  • Remote noise test helps keep festival peace

    Festival fans and local residents were in complete harmony during Ireland’s Oxegen music festival, held this summer at the Punchestown Racecourse, as the local County Council used a wireless network to monitor noise levels in surrounding areas. Kildare County Council hired state of the art measuring equipment from specialist, Bruel and Kjaer UK to ensure the festival license wasn’t breached, by ...

  • Tennis Fans are being Advised to Pack their Earplugs for this Week`s Matches

    Wimbledon fans were being advised to pack their earplugs this week as some of the world’s best tennis players with noisy reputations battle it out in SW19. Today sees the media sweetheart Maria Sharapova take on Angelique Kerber in Court No 1 in the Fourth Round. Both players are renowned for their high pitched shrieks that will send the decibel levels soaring with every serve, ...


    By Cirrus Research plc

  • Airplus has launched its new product: Axial Jet Fan

    AIRPLUS has launched its new product: Axial Jet Fan. Specifications of one of the models of new AIRPLUS Axial Jet Fan which was launched at ISK-SODEX Exhibition: AP-AJF-400-2/4 are as follows: Usage for smoke evacuation in case of fire and daily ventilation. It provides a safest way to remove smoke and high temperatures under control in case of fire (Ventilation at low speeds, smoke evacuation at ...

  • Larson Davis measures Guinness world record for crowd noise at Arrowhead Stadium

    Larson Davis, a Division of PCB Piezotronics, announces that it supplied noise monitoring equipment to measure crowd noise at the Kansas City Chiefs outdoor stadium. This event took place in week 6 of the 2013 NFL season with the Kansas City Chiefs playing the Oakland Raiders. The crowd noise measured in at 137.5 decibels and broke the Guinness World Record for the loudest crowd noise at an ...

  • Exa Releases PowerACOUSTICS 2.0 with Far- Field Analysis for Community and Environmental Noise

    Exa® Corporation, a global innovator of fluids simulation solutions for product engineering, today announced the release of PowerACOUSTICS® 2.0. Exa’s newest release offers a Far-Field Noise Module for accurate numerical prediction of flow-induced ...


  • Airbus acquires Brüel & Kjær ramp noise test system

    Airbus has acquired a 250-channel Brüel & Kjær PULSE™ data acquisition system for multi-purpose noise and vibration testing. Airbus’s first use of the system will be for ramp noise compliance testing of its jetliner family of aircraft. Ramp noise testing evaluates and reduces the noise exposure of maintenance personnel and ...

  • Houston, Texas, plastic bag manufacturer cited by US Labor Department`s OSHA for exposing workers to amputation, electrical and noise hazards

    The U.S. Department of Labor's Occupational Safety and Health Administration has cited Evergreen Plastics Inc. in Houston with 17 violations after two separate safety and health inspections were conducted in July 2013. The proposed penalty totals $60,200. The safety inspection, which resulted in $44,800 in fines, was conducted under ...

  • New York Blower`s (NYB) ever expanding product line...

    Over the last couple of years The New York Blower Company has worked hard to respond to customer needs by expanding an already large product line. Some of the major additions to NYB's line of fans include: BC Product Line This high capacity product utilizes a ...


    By AirSys Technologies, Inc.

  • PULSE 21 is here - New software and applications, with focus on performance

    The latest release of PULSE includes new software and applications for a range of industries, and enhancements in PULSE Reflex and LabShop. In this release, we have focused on performance, because speed and stability is key when measuring and analyzing data. Structural dynamics PULSE Reflex Stepped Sine Measurements ...

  • Operation Vuvuzela

    UNTHA shredding technology finds remedy for the monotonously resounding Vuvuzela trumpeting in soccer stadia and causes opponents of the roaring noise makers to sigh of relief. Kuchl, Austria.  Is there anybody out there who is not aware of the deafening horns as an integral part of this year"s World Cup? Resembling a swarm of hornets, they haunt us on the screens. Any attempts to ...


    By UNTHA Shredding Technology

  • Domestic disturbance: More than a third of Britons disturbed by noisy neighbours, with 17.5 million people affected in the past two years

    D• 1.8 million Britons claim noisy neighbours have made their lives a misery in the last two years and they cannot enjoy their own homes • Stereos and televisions played at unacceptably high volume were cited as the biggest cause of domestic noise pollution • Over 60,000 Britons have been involved in physical fights with neighbours after complaining about noise New research by Rockwool, the ...


  • Plymovent sponsors MX3D to print a 3D steel bridge

    Plymovent contributes its clean air and filtration expertise to the first bridge project of its kind in the world! Designed by Dutch designer and artist Joris Laarman, MX3D will 3D print the construction of a metal bridge to be placed in the center of Amsterdam. MX3D, a highly innovative Dutch start-up company, invented an ...


    By Plymovent Group BV

  • Quick-Ship blower packages available for immediate delivery

    With Kaeser’s expanded Quick-Ship blower line, you get the blower you need, when you need it! With recently added models and variants, these Com-paK Plus rotary lobe blower packages range from 5-200 hp with flows from 60-2295 scfm. These complete blower packages include our optimized and proprietary tri-lobe Omega Plus profile and a generously sized motor along with silencers, instrumentation and ...


  • Happy Earth Day from EVAPCO!

    Happy Earth Day from EVAPCO, Inc.! At EVAPCO, we believe that every day is Earth Day! For us, innovation and environmental sustainability go hand-in-hand. EVAPCO manufactures a wide range of environmentally sustainable products that serve both you and the earth. We’re helping to reduce noise pollution with our Super Low Sound Fan, helping our customers conserve energy with our SUN Cooling ...


    By Evapco Inc.

  • Measure loudness directly with Brüel & Kjær’s Version 3 hand-held analyzer applications

    Loudness, measured in Sone is the preferred way to assess and compare the perceived sound level of products that produce complex waveforms such as those produced by motors, fans, engines and many other components used in vehicle, appliance and tool markets. Now, the frequency analysis application available for the 2250 family of products includes the complex calculation of ISO 532B standard ...

  • Our commitment to the environment on Earth Day and every day

    At EVAPCO, we understand the importance for environmental protection and are committed to carrying out that belief. EVAPCO is proud to manufacture a wide range of environmentally sustainable products that serve both our clients and the earth. We’re helping to conserve water with our eco-Closed Circuit Coolers, eliminating the use chemicals in water treatment with our Pulse~Pure non-chemical ...


    By Evapco Inc.

  • Sound quality testing taken to a new level

    Brüel & Kjær’s Head and Torso Simulator (HATS), binaural microphones and PULSE Sound Quality software were used to analyse the sound quality behaviour of different types of Orona lifts, to correlate the sound quality with the different noise sources and to study the most appropriate ways to improve lift comfort. Orona S. Coop. (manufacturer of lifts), Mondragon Goi Eskola Politeknikoa (MGEP) ...

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