If you have a cell phone or a pager, then you know that having it ring in the middle of a movie or performance is enough to get you killed in some cities. Vibrating devices that quietly replace the ringer are therefore life-saving devices that are an important part of urban survival! There is, however, a device that takes vibration to high-tech extremes. Any parent whose child owns a Tickle-Me-Elmo doll has experienced this technology. Elmo has a vibration system designed to simulate body-shaking laughter that is powerful enough to cause many children to drop the toy.
The vibration system inside a pager works exactly the same way on a smaller scale, so let's use Elmo as an example. Learn more about Seismic Testing.
In addition to rigorous vibration profiles, electronics need to survive repetitive drops in use. One of the very nice features of electrodynamic shakers is the capability for high velocity to do repetitive shock measurements. However, often shakers cannot achieve the levels needed for shock and external shock test devices are needed.
Most common of these are drop test machines and pneumatic shock machines. Data Physics supplies shock and drop test software that is both powerful and easy to use. For example, the inconsistent contact pressure of traditional sensors has an influence on the measurement. This affects the decision whether a test object meets the quality criteria, which are conservatively designed due to the measurement uncertainty, or not.
As a result, the number of rejected parts can be reduced through better and more precise control procedure. Several measuring heads can easily be connected to a single vibrometer and the individual channels can be read out separately.
Manufacturers of smartphones are systematically improving their products and are looking for new, innovative ideas. Laser vibrometers from Optomet help with the development of audio, camera or haptic solutions, with new ultrasonic fingerprint sensors or for using the display as a speaker. In manufacturing, Optomet laser vibrometers are permanently used to monitor ultrasonic welding and bonding processes or help with the set-up of machinery.
Optomet laser Doppler vibrometer are also essential for product testing. Add to Cart Add this product to my product comparison. ModelBA13 Measurement Range: 0 to 1. Datasheet Add to Cart Add this product to my product comparison. ModelBC14 Measurement Range: 0 to 1. ModelBA30 Measurement Range: 0 to 1. Download A Brochure. Request A Catalog. Cable Configurator. Vibration Transmitters. USB Smart Switches.
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