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<font face="微软雅黑"><font size="4">汉兰达的实用性毋庸置疑,储物和空间方面很人性化,日常驾驶也突出舒适性,这也符合它城市SUV的定位。来我们这里改装音响、隔音的汉兰达有很多。这次汉兰达做四门隔音,大家都知道车使用一段时间之后,车内就有很多的路噪音,很难有个安静舒适的环境的环境。车主也是个音响发烧友,在试音间试听了决定装路美LUS-800超薄低音。</font></font><br>
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<p class="xg1 y">2012-5-11 18:31 上传</p>
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<font face="微软雅黑"><font size="4">对每辆车的清洁护理,必须滴。</font></font><br>
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<font face="微软雅黑"><font size="4">配置清单:<br>
低音:路美LUS-800超薄</font></font><br>
<font face="微软雅黑"><font size="4">隔音:大能隔音材料<br>
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<font face="微软雅黑"><font size="4">若要喇叭的音质得到充分的发挥,四门双层隔音是必不可少的。<br>
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一、车门隔音可以强化车门,降低风噪及车门其他异响<br>
大家都知道,车门的钣金铁皮比较薄弱,在行车过程中,车门钢板会随汽车行驶(尤其是快速行驶)时震动而产生共振或异响,在车门钢板上贴上隔音止振材料可以有效强化车身钢板,大幅度减少车门钢板的共振和杂音,使车门更坚固。<br>
二、优化音响效果<br>
后期安装的喇叭的动态一般都是比原车喇叭的动态要大很多,车门作为喇叭的安装载体,一定要坚固,才能保证喇叭正常发挥。经过隔音施工后,可以有效的消除车身金属的共振,成为喇叭“坚固的后盾”。另外,喇叭工作时会带动锥盆振动推动空气而发声。振膜在前后运动时,前后两个方向的声辐射相位正好相反,然而低频的绕射能力很强,它可以通过车门上的空洞绕到前面与前面声波相互干涉,两种相位相反的声波“相遇”会导致声音减弱,甚至抵消,这种现象就是“声短路”。结果就会造成喇叭的低频效果太单薄,降低喇叭原本的音质效果。做四门双层隔音正好可以将车门密封起来,形成一个音箱的腔体,消除声短路,提升喇叭的音质效果。 <br>
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拆开汉兰达原车门板,原车仅有一层透明的塑料薄膜,没有任何隔音措施。</font></font> <br>
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