Noise Control Articles

  • Free worm gear design online of worm reducer have the best market

    RV reducer is one of the more common reducers in the worm gear design online family. It consists of a worm and a worm gear. It has a compact structure, a large transmission ratio, and a transmission mechanism with self-locking function under certain conditions. It is the most commonly used. One of the worm gear design online has low vibration, low noise and low energy consumption.一、The typeThe ...


    By Sogears

  • Use and maintenance of reduction gear box and gear rack gearbox repairs

    . the installation of the reduction gear box1. In any case, it is not allowed to hammer the pulley, coupling, pinion or sprocket into the output shaft with a hammer, which will damage the bearing and the shaft.2. The reducer can only be installed on a flat, shock-absorbing, and torsion-resistant support structure. 二.the preparation of the reduction gear box before the ...


    By Sogears

  • Global: Increasing Efficiency with Permanent Leakage Monitoring - Case Study

    Abstract In this paper information from Water Authorities in the USA, Europe, Middle East and Australia that have purchased permanent monitoring leak detection equipment is reviewed and the findings are presented in a structured format that covers the following: Justification for permanent monitoring Evaluating the different product offerings Selecting ...


    By Gutermann AG

  • What is reverberation time and how it is calculated?

    What is the reverberation time of a room? Reverberation time is the time required for the sound to “fade away” or decay in a closed space. Sound in a room will repeatedly bounce off surfaces such as the floor, walls, ceiling, windows or tables. When these reflections mix, a phenomeon known as reverberation is created. Reverberation reduces when the reflections hit ...


    By Cirrus Research plc

  • Ilmor Engineering’s choice for detail and accuracy - Case study

    As one of the world’s top racing engine design and manufacturers, noise levels in the workplace have always been an issue for Ilmor Engineering. But when they won a large contract with the US giant General Motors to design and manufacture a new turbocharged V6 racing engine for the 2012 IndyCar championship, its managers knew immediately this would result in significantly increased ...


    By Cirrus Research plc

  • Small yet robust - Case study

    Cirrus Research’s doseBadge provides the perfect solution for dB Consultation. From manufacturing and engineering, to the entertainment industry and schools, noisy environments need to be monitored both for the welfare of employees and the wider community. Following the introduction of The Control of Noise at Work Regulations 2005, businesses need to be aware of their employees ...


    By Cirrus Research plc

  • Hull’s new 24 hour Noise nuisance officer - Case study

    Neighbourhood Enforcement Officer Nick Tindall has worked for Hull City Council for over 20 years in a variety of roles so he is no stranger to change when it comes to dealing with neighbourhood disputes, anti-social behaviour and noise nuisance. The local population in Hull has changed quite dramatically over recent years with immigrants settling in established neighbourhoods, children’s ...


    By Cirrus Research plc

  • doseBadge and optimus red – experts in their field! - Case study

    The largest greenfield festival in the world posed a challenge where innovative tactics were employed to ensure that noise measurements were accurate and valid. End user Richard Willson, Noise at Work Consultant for TESS, The Event Safety Shop. Richard is one of the UK’s most experienced festival noise specialists having worked on some of the UK’s most prestigious ...


    By Cirrus Research plc

  • Optimus Green helps to bale out Festival - Case study

    Recently at the Ravenstonedale Festival in the heart of Cumbria, a rather unusual method of noise control was implemented when it seemed the local acoustics were conspiring against the organisers. The UK is renowned for its rich heritage in hosting outdoor festivals, whether it be music or literary, through to farming, food or catering to even more niche audiences. But every festival is unique ...


    By Cirrus Research plc

  • Exceeding expectations: Safer and better – for all!

    In order to reduce emissions to a minimum and increase the employee’s safety at the facilities, Elkem cooperate with NEO Monitors.At Elkem’s plant in Salten, Norway, silicon is produced from quartz in a high temperature ...


    By NEO Monitors AS

  • VIDEO: Mass Flow Meters for Power Plant Applications

    Generating electricity in a natural gas power plant is a complex process due to the multiple steps involved with the different types of fluids being used and optimized. Dr. John Olin, Founder of Sierra Instruments, explains how thermal mass flow meters, vortex flow meters, and ultrasonic flow meters can improve the flow energy management in power plant ...


    By Sierra Instruments, Inc.

  • Regenerative Thermal Oxidizer Installation #1369 An Acoustical Insulation Manufacturer Adds Air Pollution Control in Holliston, MA - Case Study

    An Acoustical Insulation Manufacturer adds pollution control with the help of Alliance Corporation. Application: Coating – ...


    By Alliance Corporation

  • Industrial Noise Control Services

    Industrial Noise Control Studies Study different equipment noise and recommend suitable noise insulation. This include diesel generators, gas turbines, compressors, pumps, fans, chillers, factory machineries, traffic noise,...etc. Our evaluations and recommended solutions meet general guidelines and practices of international standards and nroise laboratories such as ...

  • LED Lighting and Compatibility Issues with Legacy Dimming Systems

    LED Lighting and Compatibility Issues with Legacy Dimming Systems LED technology is being adopted by numerous businesses around the world. Its energy saving benefits, long lifespan and modern features have won over individuals who are looking for reliable lighting solutions. But in order for the transition to gain full acceptance by consumers and commercial sectors, ...


    By Larson Electronics LLC

  • When Sound Becomes Noise

    Music to the ears of some can equally be perceived as unwanted, irritating noise to others – as illustrated by a recent news article about a Sydney pub forced to cancel live music on Sunday afternoons after five trouble-free years ...


    By Innova Global Limited.

  • Seeking Clarity in Noise

    Environmental noise regulation can be frustrating. The noise limits, applicable measurement metrics, assessment methods and level of enforcement vary a lot by region and jurisdiction and rarely do they all align. Historically, noise emitters and sensitive receivers could afford to use distance to separate themselves. Consequently, environmental noise laws were first developed in regions with high ...


    By Innova Global Limited.

  • SOLPOWER rotary tables turn on RESOLUTE™ encoders - Case Study

    Advances in processing technology and the demand for higher quality products have prompted machine tool manufacturers to develop technology that addresses rising raw material costs while responding to the market trend towards higher cutting speeds and demand in areas such as the production of high-accuracy mould tools. SOLPOWER, established in 1995, is a Taiwanese manufacturer of machine ...


    By Renishaw plc

  • Designing that unique Ferrari sound using NVH Simulation

    Our NVH simulation technology enabled Ferrari to perform virtual evaluations of alternative design decisions in an interactive, free-driving scenario. Ferraris are distinguished by a unique sound that is as carefully tuned as a piece of music. Creating this characteristic sound authentically and yet keeping it within legal limits requires careful component design and selection. Our NVH ...

  • Cloud computing for noise monitoring

    ABSTRACT Cloud computing is the use of computing resources that are delivered as a service over the Internet. This means that software, hardware and network resources are centrally managed. The ubiquitous availability of high-capacity networks and reduced cost of both client and server hardware have led to a tremendous growth in cloud computing. The concept gives a huge benefit for ...


    By Norsonic AS

  • Sound Absorption for All Saints Church Community Centre

    Acoustic specialists, Sound Reduction Systems (SRS Ltd) were approached by All Saints Church with a view to treating the poor acoustics within their community centre. They had recognised that high levels of reverberation and echo were affecting the various groups that used the space, and were looking for a solution that was both effective and decorative. Initially, Mr Les Munns (Church Building ...


    By Sound Reduction Systems Ltd

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