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大家都知道汽車隔音的目的無非就是隔音止振、強化車身結構以及提升汽車音響的音質效果，汽車隔音的好處有很多，降低胎噪、風噪、路噪僅僅是其中的幾種好處，比如他還可以隔熱、止振，降低車身的異常振動，增強鈑金之間的協調性和整體氣密性。

1、不同部位的隔音，所起到的汽車隔音的效果都是不一樣的。汽車隔音如果做的好，車內的噪音其實是很小的，汽車啟動的時候，發動機劇烈轉動，車身零部件以及結構組件也會跟著震動，震動是產生噪音的根源所在，所有只有用隔音止振板和吸音棉進行針對性的處理原車，才能夠將原車的噪音消滅在萌芽之中。
Different parts of the noise, the effect of car noise played are not the same. Car noise if done well, the car is actually very small noise, the car starts, the engine violently rotating, body parts and structural components will be followed by shock, vibration, noise is the root cause lies only with the noise stop all vibration plate and absorbing cotton for targeted treatment of the original car, to be able to original car noise nipped in the bud.　　
2、許多原車的車門板、后備艙等部位都其實非常的脆弱，這在許多的中低檔車中體現地尤其明顯，如果給原車加裝了隔音止振板，不僅可以穩固車身的結構，還可以有效隔音止振，起到隔音的目的。汽車隔音的時候，可以有效提升隔音止振，本應產生的震動的噪音消失了，免除了汽車音響音質由于震動噪音的干擾，把音質能夠完美的呈現出現。
Many of the original car's door panels, reserve tanks and other parts are actually very fragile, as reflected in particularly evident if the original car to stop the installation of a noise vibration plate, not only a solid body structure in many middle and low car, also can effectively stop the vibration noise, play sound insulation purposes. Car noise, they can effectively improve the soundproofing brace, vibration generated noise should disappear, eliminating the car audio sound due to vibration noise interference, the sound quality can be the perfect present appear.

濟南汽車音響升級：http://www.szanyuda.com/