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在全世界“绿色环保”浪潮的冲击下,汽车噪声问题日益受到关注,降低汽车噪声逐步成为市场准入和竞争的重要指标。欧美各大汽车制造厂无不竭力采取措施改进设计,节能降噪,减轻污染。我国汽车在减振降噪方面与国外相比差距明显,但解决噪声污染问题也已提到日程上来,如北京为迎接2008年奥运会,上海为迎接2010年的世博会都出台了限制汽车噪声的地方法规。广州市政
Under the impact of the “green” wave in the world, the issue of car noise has drawn increasing attention. Reducing car noise has gradually become an important indicator of market access and competition. All major automobile manufacturers in Europe and the United States are making every effort to improve the design, energy saving and noise reduction and pollution reduction. The gap between China’s cars and foreign countries in terms of vibration and noise reduction is obvious, but the issue of noise pollution has also been addressed to the agenda, such as Beijing to meet the 2008 Olympic Games, Shanghai to meet the 2010 World Expo have introduced restrictions on car noise Regulations. Guangzhou municipal government