Video Channel of China Guangdong Jirui Acoustic Technology Co., Ltd.
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GRAN TURISMO DEMARK ALPINE

Anti Vibration Mat
July 17, 2025
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"Welcome! Today, we're diving deep into enhancing the driving comfort of one of China's premium electric vehicles – the HiPhi GT. Our mission? A comprehensive 4-wheel soundproofing upgrade to tackle road and tire noise right at the source.

We're using a top-tier acoustic solution package:
1. Vibration Damping:Applying GRAN TURISMO butyl-based dampers directly onto the metal wheel arches. This crucial first step massively reduces panel vibration and resonance – the primary cause of booming noise.
2. Sound Insulation: Layering high-density DEMARK barrier mat over the dampers. This acts as a powerful shield, effectively blocking external noise from entering the cabin through the wheel wells.
3. Sound Absorption: Finishing with premium ALPINE acoustic foam. This porous layer captures and dissipates any remaining high-frequency sound waves within the arches, ensuring a truly quiet interior.

This meticulous three-stage process using GRAN TURISMO, DEMARK, and ALPINE materials targets noise pathways through the wheel arches, promising a significantly quieter, more refined, and serene driving experience in the HiPhi GT. Let's get started and transform this EV's acoustic comfort!"
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