Shock, Vibration & Noise News

Manufacturers of modern electronic devices are constantly offering improvements in high definition video resolution, audio reproduction quality, and increases in processing speed, but you don't hear much about improvements in audio recording systems. One roadblock; the delicate electret condenser microphone. Discover how that's all about to change with recent developments employing rugged Micro-electro-mechanical (MEMS) based microphones, which offer many sound advantages over the older technology.

New "Acoustiblok All Weather Sound Panels" withstands over 270 mph wind at hurricane test lab.

The new outdoor sound absorbing panels have virtually 100% sound absorption (NRC 1.00), U.L. smoke and flame spread of "0", and can be used in any environment. Even offshore oil rigs use them around generators, chillers, etc. Learn more.

Metso Automation offers the Q-Ball® noise reduction trim, installed in Metso Automation rotary valves, providing full control performance even during different flow conditions. The package meets application demands by delivering high capacity, noise and vibration reduction, tight shutoff, quick opening, and robust construction.

The repetitive use of vibration producing hand held tools is the leading cause of work related conditions like Hand-Arm Vibration Syndrome (HAVS) and Vibration White Finger (VWF). A 2005 regulation placed a daily exposure limit on workers, but allowed older outdated equipment to remain in use. In July of 2010, a new law will help alleviate vibration stress on workers in the United Kingdom as outdated high vibration hand tools on the shop floor will be banned altogether.

Artificial sports turf has been around for years. It has certain advantages over natural grass playing surfaces, such as avoiding the considerable expense of cutting, fertilizing, and watering. Previous artificial turf systems solved the maintenance headaches, but could not provide the optimal shock-absorbing performance of this newly developed "green" environmentally friendly turf. Discover the advantages of the next generation in sports turf materials.

It's nice to keep noise out of your home, but for many home theater enthusiasts, the real trick is to keep elevated levels of sound and music from emanating outside your home, reducing the possibility of having law enforcement officials banging on your door in response to neighbors' complaints. Check out this line of cost-effective noise-proofing glue compounds that can help keep the peace in your neighborhood.

You're attending the dynamic performance of a violin virtuoso or concert pianist. During a pianissimo portion of the composition, a big old Harley rolls by outside and revs its engine. According to this article from boston.com, a prominent "acoustician" intends to prevent such noise from entering the concert hall. He is personally testing a Rockport Massachusetts area concert hall for noise intrusion solely by ear, thus applying the finishing touches to his own personal work of art.

TÜV SÜD America is your complete source of vibration equipment, vibration testing services, and custom test equipment. We manufacture a variety of shakers and vibration systems. We also rebuild existing equipment beyond its original capabilities, for much less than it would cost to buy new. Contact us for more information.

OR35 is the portable real-time multi-analyzer that integrates the best of sound and vibration analysis technology in a truly mobile instrument. OR35 is the synthesis of OR3x technology and OROS' wealth of experience of measurement. Designed to be the best for field operations, OR35 takes any measurement situation in its stride.

Most new consumer-grade electronics works well in everyday light use, but one drop and your expensive new device quickly turns to toast. For those who need a more robust model for mobile computing, look no further than this military grade, Windows based hand-held PC, boasting resistance to moisture and dirt and able to keep up with all the shock and vibration that comes with working in the field.

Shock and vibration testing of new products using regular shakes and bumps does not always offer the best representation of the real world. Instead, engineers have introduced random peak shaking to better simulate situations that will more likely occur during a product's life. This enhanced Kurtosis control capability is now available in a new version of software specifically for Laser USB vibration controllers.

In the food processing automation business, one bad connection can force a costly shut down of the entire processing line. The cause of the bad connection can be a combination of factors including constant machine vibration and the required sanitary wash down of the entire machine after each shift. Learn how one food processing equipment firm solved their dirty contact dilemma with the help of connection industry experts.

Portable data storage durability takes a giant leap over the forces of shock and vibration to give users a real sense of security while traveling on the road or working in the field. This rugged new 2.5 in. portable hard drive, employing an ingenious three-stage shock protection system, is designed to take more punishment than previous models and meets tough United States Military drop-test standards.

We take the shock out of combat. AAC provides NATO approved wire rope isolators in compliance with Military Standards. We specialize in high shock isolators for rough terrain and explosions.

In addition, AAC offers high-quality products for medical equipment and sensitive medical applications. View more on our extensive line of vibration products…

Efdyn designs custom shocks for a variety of industries, including; construction, defense, entertainment, medical, and many others. No job is too big or small for us. If your need is 1 or 1,000, Efdyn has the ability and desire to custom engineer the solution for your application.

The world needs energy and until another source can be developed, we're going to have to continue drilling in the world's oceans. In the aftermath of the Gulf Oil disaster, a new focus for the oil industry and governments worldwide will be to increase inspections of drilling rigs to ensure this shocking event is not repeated. See what the British Government intends to do to improve safety of vulnerable weather ravaged North Sea rigs.

Some of the best technological advances have come from observations of natural events and processes. The lotus plant has a natural ability to shed water from its leaves, but until one scientist observed the plant's use of vibration, nobody knew how it worked. This video observation may lead to hydrophobic (water repellent) materials powered by the natural vibrations that surround us all.

What it Takes to Break Your Concentration?

Are you tolerant of surrounding noise or will just about anything scratch your record. Tell us what kinds of noises you can handle and what sounds really set you off balance.