吸声材料在汽车空调上的应用

Application of Sound-absorbing material in the Bus Air Conditioner

随着汽车行业的发展,客户对汽车空调的性能要求也不断提高,不仅对汽车空调制冷量提出更高要求,而且对环保方面也提了相应的要求,目前,整车降噪就成了汽车行业的一大指标,降低空调噪音也是迫在眉睫。对于汽车附件空调来说,车内降噪已经不能单纯从风机噪音来控制,同时也必须同其他方面加以改进,由此引入了吸声材料的应用。

With the development of automobile industry,better performance of bus air conditioner is required not only on refrigerating capacity but also on environmental protection.At present,the noise reduction of complete vehicle has become an important indicator in automobile industry,and thus it is urgent to reduce the noise of air conditioners.As for bus air conditioners,it is not enough only to reduce the noise of blowers,but it is also necessary to improve other aspects.As a result,the sound-absorbing material appears.