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class="plc"> <span id="lx9hdzxrbn" class="">您現在的位置:<a href="/">首頁(yè)</a>><a href="/news/">新聞資訊</a>><a href="/list_8/">公司新聞</a></span> </div> <div id="lx9hdzxrbn" class="right_main"> <div id="lx9hdzxrbn" class="n_info_con" id="printableview"> <strong class="title">負壓風(fēng)機的噪聲解決方法大全 </strong> <div id="lx9hdzxrbn" class="info_con_tit"> <div id="lx9hdzxrbn" class="info_con_tit"> <div id="lx9hdzxrbn" class="n_tit"> <span>發(fā)布時(shí)間:2020-03-16 15:46:29 <span>編輯:河南朗旗環(huán)保</span> </span>閱讀:</span>（394） </div> </div> </div> <div id="lx9hdzxrbn" class="daodu"> 導讀：機械設備在使用過(guò)程中難免會(huì )產(chǎn)生一定的噪音··· </div> <div class="lx9hdzxrbn" id="cntrBody"> <p> <div> <p style="text-indent:32px"><span style="font-size:16px;font-family:宋體">機械設備在使用過(guò)程中難免會(huì )產(chǎn)生一定的噪音，就像負壓風(fēng)機在使用過(guò)程中也在所難免。噪音會(huì )給人們的生活帶來(lái)一定的影響，那么下面小編就帶來(lái)負壓風(fēng)機的噪音解決方法。</span></p><p><span style="font-size:16px;font-family:宋體">　　原因一：負壓風(fēng)機安裝時(shí)與窗框接觸太緊，以致負壓風(fēng)機運轉時(shí)引起窗框共振。</span></p><p><span style="font-size:16px;font-family:宋體">　　解決方法：將窗框與水空調之間的填塞物適當減少，并應用較柔軟的材料填塞，安裝底部不平穩應墊穩底板，安放平穩、牢靠。</span></p><p><span style="font-size:16px;font-family:宋體">　　原因二：負壓風(fēng)機安裝不良，負壓風(fēng)機安裝應呈懸浮狀態(tài)，不能將底腳螺栓的彈簧壓死。</span></p><p><span style="font-size:16px;font-family:宋體">　　解決方法：請維修人員調整負壓風(fēng)機安裝狀態(tài)，使其呈懸浮狀態(tài)。</span></p><p><span style="font-size:16px;font-family:宋體">　　原因三：負壓風(fēng)機機座消振墊或固定螺絲旋得過(guò)緊，失去消振作用，則工作時(shí)產(chǎn)生振動(dòng)聲。</span></p><p><span style="font-size:16px;font-family:宋體">　　解決方法：調整負壓風(fēng)機機座消振墊的螺絲松緊度，使機座面平整。</span></p><p><span style="font-size:16px;font-family:宋體">　　原因四：電源電壓過(guò)低，負壓風(fēng)機啟動(dòng)或運行時(shí)，產(chǎn)生異常的響聲和振動(dòng)。</span></p><p><span style="font-size:16px;font-family:宋體">　　解決方法：將電源電壓控制在額定電壓范圍內。通?？蛇x用穩壓器或電源調壓器來(lái)穩定電壓。</span></p><p><span style="font-size:16px;font-family:宋體">　　原因五：負壓風(fēng)機風(fēng)葉碰撞風(fēng)機殼</span><span style="font-size:16px">(</span><span style="font-size:16px;font-family:宋體">罩</span><span style="font-size:16px">)</span><span style="font-size:16px;font-family:宋體">。</span></p><p><span style="font-size:16px;font-family:宋體">　　解決方法：調整風(fēng)葉原因六：負壓風(fēng)機的風(fēng)機電機軸承不良，軸流風(fēng)機底座螺絲松動(dòng)，風(fēng)葉在軸上未固定緊，風(fēng)葉頂端與機罩體間隙過(guò)小等。解決方法：更換負壓風(fēng)機電機軸承將軸流風(fēng)機底座、軸上的螺絲緊固。按生產(chǎn)技術(shù)要求調整葉片頂端與罩殼的間距，一般不大于葉片長(cháng)度的</span><span style="font-size:16px"> 1.5%</span><span style="font-size:16px;font-family:宋體">。</span></p><p><span style="font-size:16px;font-family:宋體">　　原因七：負壓風(fēng)機的底座螺絲松動(dòng)，葉輪裝配不良、轉速過(guò)快、軸上固定螺絲松動(dòng)等</span></p><p><span style="font-size:16px;font-family:宋體">　　解決方法：將負壓風(fēng)機的風(fēng)機底座、軸上的螺絲緊固。按技術(shù)要求重新裝配、調整葉輪間隙</span></p><p><br/></p> </div> </p> </div> <div id="lx9hdzxrbn" class="gduo"> 上一篇：<a href='/list_8/322.html '>負壓風(fēng)機的百葉窗怎么實(shí)現防塵防雨 </a> 下一篇：<a href='/list_8/324.html'>簡(jiǎn)析負壓風(fēng)機的降溫原理</a> </div> <br> <div id="lx9hdzxrbn" 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