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reduce the movement of this mass accordingly (e.g. bumper on chassis). Damping affects the resonance of an object or system. Isolation In oscillation technology, the term isolation means decoupling (separation) of components In automotive technology, the isolation technique used is nearly always rubber mounting. Absorption Sound waves are reflected from hard surfaces Through the use of absorption material, The composition and thickness of the material used plays an important role here. A soft NVH elements NVH elements are installed to prevent airborne sound transfers to the passenger Item Description 1 C-pillar area 2 B-pillar area
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