The new product group of SITEC® vibration and noise decoupling fastening elements is our answer to today’s trend toward the NVH development (NVH=Noise, Vibration, Harshness).
We only address vibrations produced by actuators such as pumps, compressors and engines.
There are different approaches to reduce noise and vibration.
One method to reduce vibration and the resulting noise emission is damping.
Another method to reduce noise emission is the vibration isolation.
Our SITEC® products are used in industries such as public health engineering, electrical engineering and the automotive industry. Typical fields of application are radiators, auxiliary heating systems, inverters and many more.
One method to reduce vibration and the resulting noise emission is damping. During material-based damping, kinetic vibration energy/energy is converted into thermal energy. The principle of damping describes the reduction of an output quantity over time. Such conversion can be realised with the SITEC® fastening elements when using technical elastomers.
Another method to reduce noise emission is the vibration isolation. In contrast to damping, there is no conversion of energy to reduce the amplitude, but a detuning of vibration.
With this principle, an excitation is directly absorbed by an elastic fastener and only transferred with a considerably reduced amplitude through a tuned spring rate. This type of reduction is primarily employed for strongly vibration-emitting applications.
Find out more: related downloads.
If you would like to know more, simply download the relevant brochures.
| Title | Language | Version | File | Download | |||
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SITEC® Fastening elements for vibration and noise decoupling
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English | 07/2020 | 4259 kb / PDF |
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