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濟南汽車隔音http://www.szanyuda.com/介紹汽車機艙內各部位噪音源不同，施工時要注意材料選用得當，由于不同車型所需材料數量不同，在此，以三廂車為例，降噪材料以460mm*860mm為規格，說明個部位所用料及數量。
Jinan car noise introduced various parts of the car cabin noise source is different, pay attention to proper selection of the construction materials, due to the number of different models in different materials required in this, with the sedan, for example, noise reduction materials to 460mm * 860mm as standard, explain a portion of the materials and quantity.
  
濟南汽車隔音談到葉子板和防火墻以發動機噪音和路噪為主，因此，需要使用止震板（止震材料）和吸音材料。前葉子板共需要3張止震板和3張吸音棉。車門隔音，每門需要2張止震板，共8張止震板。當然，每門在止震板紙上加上一張吸音棉，效果更佳，考慮到材料厚度以及車門板內飾的空間問題，各車可適當加或者不加吸音棉。 后備箱以及后輪轂在傳播低頻噪音之外，還形成共鳴加大噪音度，為此，需要先使用止震材料，在此基礎上再貼上吸音棉。共需要8張止震板和8張吸音棉。
Jinan car sound comes to the fender and firewalls to engine noise and road noise, hence the need to use only shock board (only shock material) and sound-absorbing material. Front fender require a total of three dead and three shock-

absorbing cotton board. Soundproof doors, every door needs two stop shock board, a total of eight dead shock plate. Of course, every door in only shock board paper plus a sound-absorbing cotton, better, taking into account the material

thickness and space issues interior door panels, each car may be appropriate or without sound-absorbing cotton. Trunk and rear hub in the dissemination of low-frequency noise, but also increase the noise resonate degree, for which you

need to use only shock material, on this basis, and then paste the sound-absorbing cotton. It requires a total of eight dead and eight boards shock absorbing cotton.

濟南汽車隔音http://www.szanyuda.com/提醒地盤以低頻路噪音為主，因此，需要對付低頻音段的隔音材料。同樣，在使用止震板的基礎上加隔音材料，共需9張止震板和9張隔音材料。
Jinan car sound reminds sites mainly low frequency road noise, therefore, we need to deal with the low frequency sound insulation materials segments. Similarly, the use of only shock board insulation material on the basis of increase,

totaling nine stop vibrating board and nine soundproofing material.