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{block name="title"}2元解决排气管共振方法-丫丫百科{/block}
{block name='description'}排气管
排气共振分为两种，一种是声音上的共振(也叫共鸣)，一种是振动上的共振。这部分知识较为理论，比较晦涩难懂一些，要看懂需要一定的数理知识和足够的耐心。首先来讲振动上的共振，排气管的振动是由发动机运转产生的振动引起的，通常在三元催化器之后和排气中段之前安装波纹管来降低传递到中尾段的振动，这种波纹管{/block}
{block name='keywords'}2元解决排气管共振方法,侃汽车,丫丫百科{/block}

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<div class="qa_posi"><div class="c_center">您的位置：<a href="//www.tianyaya.cn">丫丫百科</a> > <a href="//www.tianyaya.cn/tuwen/qiche/">侃汽车</a> > <a href="https://www.tianyaya.cn/tuwen/17711785858852282695.html">2元解决排气管共振方法</a></div></div>
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            <h1 class="tit" style="text-align: center;font-size: 28px;margin-top: 15px"><span>2元解决排气管共振方法</span></h1>
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                <span>时间：2023-03-28</span>
                <span>来源：互联网公开数据整理或转载</span>
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                <p>排气管</p><p>排气共振分为两种，一种是声音上的共振(也叫共鸣)，一种是振动上的共振。这部分知识较为理论，比较晦涩难懂一些，要看懂需要一定的数理知识和足够的耐心。首先来讲振动上的共振，排气管的振动是由发动机运转产生的振动引起的，通常在三元催化器之后和排气中段之前安装波纹管来降低传递到中尾段的振动，这种波纹管相当于一个弹簧减震系统。经过合理设计的波纹管可以衰减掉大部分沿排气管传播的振动，但仍有部分剩余的振动将继续沿排气管传播。</p><p>发动机</p><p>三元催化</p><p>弹簧</p>            </div>
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