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            <h1><i class="fa fa-envira"></i>球磨机降噪如何进�?/h1><hr style="margin-bottom:30px">
            <p><span style="font-size: 14px;">&nbsp;1、设计隔声间。在条�g许可�Ӟ�����球���机集中��C��门的球磨机室内，���球���机室改造�ؓ(f��)专用隔声��_(d��)��效果�?x��)较隔声�|�更好，但必���L��意解决球���机�q�行中的监控、室内散热和���(g��)修问题，隔声房内墙�ؓ(f��)吸声材料�Q�可减少室内墙面�?qi��ng)顶面反���噪壎ͼ�减少混响�Q�降低整个球���机房内声压�U�，外墙面�ؓ(f��)隔声层，把透过吸声层向外辐���的中低频噪声阻挡在室内�?/span></p>
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<div><span style="font-size: 14px;">2、从声源处降低是噪音。筒体内壁与衬板之间�?x��)发生撞��d���?x��)��生噪韻I��采用�{�体消声法可以有效去除球���机噪音�Q�也���是在内壁与衬板之间安装一�Ҏ(gu��)��缓冲器�Q�也可用���胶衬板代替梦钢衬板�Q�以辑ֈ�减低噪音的效果�?/span></div>
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<div><span style="font-size: 14px;">3、设�|�弹性层。在球磨机滚�{�的内表面与衬板之间铺放耐热软橡胶垫�Q��ؓ(f��)防止软橡胶垫�q�热�Q�在球磨�����板与软橡胶垫之间铺放厚度�?0一15mm的工业毛毡，可��球磨机噪声降低到容许标准以下�?/span></div>
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</span></div>
<div><span style="font-size: 14px;">4、增加隔声罩。采用钢�l�构骨架�Q�用薄钢板做外壳�Q�内抚w�����层与填���细�ȝ�����或其他吸声材料�Q�将整个球磨机封闭。由于球���机�q��{时��生大量的热，因此必须注意解决�|�内散热以及(qi��ng)方便讑֤��l�修�{�事��V�?/span></div>
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<div><span style="font-size: 14px;">5、在滚筒壁外包扎隔声层。在球磨机滚�{�壁外包扎一�?0mm厚的工业毛毡�Q�以1.smm厚的钢板作护面，用螺栓将其固定在滚筒外壁上，实际隔声值约12dB(A)。若滚筒两端也做同样处理�Q�滚�{�壁包扎的接�~�处搞好密封�Q�隔声效果还可能提高�?/span></div>
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<div><span style="font-size: 14px;">6、阻���隔声层包扎 用组���隔声材料将球磨机的�{�体包裹��h���Q�从而降低筒体噪声。此�Ҏ(gu��)��一般能降低5-10dBA�Q�效果不甚理惟�?/span></div>            <ul class="pager">
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