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1、進行濟南汽車隔音http://www.szanyuda.com/首先需要分析汽車噪音來源，包括車輛本身發出的機械噪音、輪胎與地面磨擦的路噪、高速行駛產生的風噪及來自外部各方的混合噪音。
Jinan car noise were first need to analyze the vehicle noise sources, including mechanical noise emitted by the vehicle itself, the friction between the tires and the road noise, wind noise at high speeds and mixing noise generated from external parties.

2、系統的濟南汽車隔音http://www.szanyuda.com/工程通過減振、降噪、密封三個步驟來完成。車門、后備箱、車底盤、引擎蓋和車頂都是容易產生空氣摩擦噪音的地方，而且絕大部分的噪音又通過汽車的懸掛系統、底盤、后備箱、車門而傳入車內的，所以最起碼的隔音工程不能忽略車門和尾箱。
Jinan car sound system works by vibration, noise, sealing three steps to complete. Doors, trunk, car chassis, hood and roof are prone to air friction noise place, and most of the noise but also through the car's suspension system,chassis, trunk, doors and passed the car, so minimum noise project can not ignore the doors and trunk.

3、對于發動機的噪音，如果發動機本身平穩性能和靜音性能不優秀，又不需要汽車發燒友渴望的加速轟隆聲，那建議在引擎蓋下貼一層覆膜，可吸收和消耗大量發動機的噪音，同時可以抑制引擎蓋的振動和阻隔來自發動機的熱量，有效率達97%，同時保護車漆表面不會因長期受高溫而損傷。在冬季或在寒冷地區，這層薄膜還可以起到保溫作用以保護引擎倉內機件不至于凍裂。
For engine noise, if the engine itself is smooth and quiet performance performance is not good, they do not need a car enthusiast eager to accelerate the thunder, it is recommended under the hood attached to a layer of film, can absorb

and consume a lot of engine noise, and can vibration suppression hood and blocking the heat from the engine, the effective rate of 97%, while the long-term protection of the paint surface will not be damaged by high temperatures. In the winter or in cold regions, this layer of insulation can also play a role in the film in order to protect the engine compartment parts not cracking.