汽车消音器,主要用于降低机动车的发动机工作时产生的噪声,其原理是汽车排气管由两个长度不同的管道构成,这两个管道先分开再交汇,由于这两个管道的的长度差值等于汽车所发出的声波的波长的一半,使得两列声波在叠加时发生干涉相互抵消而减弱声强,使传过来的声音减小,从而起到消音的效果。
汽车消声器设备生产线 HTGDZDHF ; HTGDHDSF ; HTGDFHJJK ; HTGDBJSU
汽车发动机消声器 Automobile Motor Muffler ; car engine muffler
汽车发动机消声器进排气管 automobile engine muffler intake and exhaust pipe
介绍了汽车消声器纵缝咬边胀合技术及其咬边芯模机构的设计计算。
Expanding and closing technique of core-die of longitudinal seam occlusion machine for automobile silencer and design calculation of such mechanics have been introduced.
介绍由可编程序控制器控制的,集机械、液压与微机技术为一体的汽车消声器筒体翻边机的特点及其PLC控制系统。
This paper introduces the characteristics and PLC control system of rim-crimping machine for automobile silencer tube, which includes machinery, hydraulic and programmable controller technique.
我厂专业生产汽车消声系统产品,包括各类消声器尾管及相关产品。
I plant professional sound system automobile production products, including various types of noise on tailpipe and related products.
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