Car sound insulation hard core operation Toyota Corolla whole car sound insulation and noise reduction Flute sound insulation
Most of the sound insulation and noise reduction of cars come from the requirements of car owners, which require a quiet and comfortable driving environment. However, car sound insulation is also divided into three, six or nine grades, including sound insulation materials and technical experience in construction.
The sound insulation material used in the sound insulation of the entire Toyota Corolla introduced below is Japanese Flute God. The sound insulation scheme is a three-layer structure of the chassis. The sound insulation parts include: girder, five doors, hood, rear trunk, front wheel fender, tire liner, five-door sealing strip.
Renderings of all the interior parts disassembled.
Internal sound insulation of girders
Fender interior filling sound insulation
Front wheel sound insulation
Tire liner sound insulation
The customer also replaced the speaker at the front door, which was a second-hand speaker replaced by other customers’ audio upgrades.
This is a dsp power amplifier, used to drive the installed speaker.
Rear trunk sound insulation
The hood is soundproofed.
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