大家都知道汽车隔音的目的无非就是隔音止振、强化车身结构以及提升汽车音响的音质效果，汽车隔音的好处有很多，降低胎噪、风噪、路噪仅仅是其中的几种好处，比如他还可以隔热、止振，降低车身的异常振动，增强钣金之间的协调性和整体气密性。

1、不同部位的隔音，所起到的汽车隔音的效果都是不一样的。汽车隔音如果做的好，车内的噪音其实是很小的，汽车启动的时候，发动机剧烈转动，车身零部件以及结构组件也会跟着震动，震动是产生噪音的根源所在，所有只有用隔音止振板和吸音棉进行针对性的处理原车，才能够将原车的噪音消灭在萌芽之中。
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、许多原车的车门板、后备舱等部位都其实非常的脆弱，这在许多的中低档车中体现地尤其明显，如果给原车加装了隔音止振板，不仅可以稳固车身的结构，还可以有效隔音止振，起到隔音的目的。汽车隔音的时候，可以有效提升隔音止振，本应产生的震动的噪音消失了，免除了汽车音响音质由于震动噪音的干扰，把音质能够完美的呈现出现。
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.

济南汽车音响升级：http://www.sdcarmusic.com/