人妖系列在线精品视频_冷卻塔噪聲治理方式有哪些，冷卻塔噪聲治理方式有哪些治理技術(shù)支持，冷卻塔噪聲治理方式有哪些治理價(jià)格規格資料查詢(xún)，冷卻塔噪聲治理方式有哪些治理哪里有，冷卻塔噪聲治理方式有哪些治理多少錢(qián)，冷卻塔噪聲治理方式有哪些免費服務(wù)熱線(xiàn)：4000829096 售前：18229489588 湖南凈聲源環(huán)?？萍加邢薰?/title> <META NAME="Description" CONTENT="湖南凈聲源環(huán)?？萍加邢薰緦?zhuān)業(yè)噪聲治理和建筑聲學(xué)設計生態(tài)環(huán)境綜合治理服務(wù)提供技術(shù)支持和服務(wù)。免費服務(wù)熱線(xiàn)：4000829096 售前：18229489588"> <META NAME="Keywords" CONTENT="冷卻塔噪聲治理方式有哪些，冷卻塔噪聲治理方式有哪些治理技術(shù)支持，冷卻塔噪聲治理方式有哪些治理價(jià)格資料查詢(xún)，冷卻塔噪聲治理方式有哪些治理哪里有，冷卻塔噪聲治理方式有哪些治理多少錢(qián)，冷卻塔噪聲治理方式有哪些治理聯(lián)系電話(huà),，湖南凈聲源環(huán)?？萍加邢薰?> <meta name="subject" content="湖南凈聲源環(huán)?？萍加邢薰緦?zhuān)業(yè)冷卻塔噪聲治理方式有哪些治理服務(wù)商，免費服務(wù)熱線(xiàn)：4000829096 售前：18229489588" /> <link rel="shortcut icon" href="/index.webp" type="image/x-icon" /> <link href="/css/main.css" rel="stylesheet" type="text/css" /> <link href="/css/responsive.css" rel="stylesheet" type="text/css" /> <link href="/css/animate.min.css" rel="stylesheet" type="text/css" /> <meta 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class="next_a change_a" title="下一張"><span style="display: none;"></span></a> </div> <div id="6lxsmia" class="imgMove"> <div id="wwq9cvu" class="img_hd" > <ul class=" clearfix" > <li id="jpmgypk" class=""> <p><img class="zoomImg2" src="/uploadfile/bigpro/20229207545433818.jpg" ></p> </li> <li id="j7rmgau" class=""> <p><img class="zoomImg2" src="/uploadfile/bigpro/20229207551661352.jpg" ></p> </li> </ul> </div> <a href="javascript:void(0)" class="bottom_a prev_a"></a> <a href="javascript:void(0)" class="bottom_a next_a"></a> </div>  <div id="9yrnhe9" class="articleBox">  <div id="ehb22bp" class="peoppls"><span>產(chǎn)品詳情</span></div> <div id="wbxrtuo" class="peoppls_a"> <span style="font-size:14pt;font-family:宋體;">冷卻塔噪聲治理方式</span> <p style="text-indent:21pt;"> <span style="font-size:14pt;font-family:宋體;"><img alt="" src="/uploadfile/kindeditor/image/20220920/2022092007490962962.jpg" /><br /> 冷卻塔噪聲治理方式多樣，但是不同的噪聲情況要選擇合適的降噪方式才能保證降噪效果。在進(jìn)行冷卻塔降噪之前要分析現場(chǎng)情況，湖南凈聲源環(huán)?？萍加邢薰窘棠J識冷卻塔的位置、噪聲影響范圍、噪聲源頭來(lái)分析冷卻塔降噪方案。<br /> <img alt="" src="/uploadfile/kindeditor/image/20220920/20220920075054825482.jpg" /></span><span style="font-size:14pt;"></span> </p> <p style="text-indent:21pt;"> <span style="font-size:14pt;"></span><span style="font-size:14pt;"></span> </p> <p> <span style="font-size:14pt;font-family:宋體;">冷卻塔噪聲影響范圍</span><span style="font-size:14pt;"></span> </p> <p> <span style="font-size:14pt;font-family:宋體;">　　使用冷卻塔的場(chǎng)合有很多，商場(chǎng)、醫院等各類(lèi)公共場(chǎng)合或者是工廠(chǎng)等，大部分都是使用在辦公區域，影響范圍卻不僅僅是這些使用區域，由于冷卻塔的排氣噪聲過(guò)大，它可能會(huì )影響到周邊的住宅區。冷卻塔大部分都是安置在頂樓或者裙樓上，影響范圍還是比較大的，有兩種可能一種是固定方向的影響，一種是所有方向都有被影響的區域。<br /> </span><img alt="" src="/uploadfile/kindeditor/image/20220920/20220920075117171717.jpg" /><span style="font-size:14pt;"></span> </p> <p> <strong><span style="font-size:14pt;font-family:宋體;">冷卻塔噪聲來(lái)源</span></strong><span style="font-size:14pt;"></span> </p> <p> <span style="font-size:14pt;font-family:宋體;">　　冷卻塔的噪聲類(lèi)型雖然有很多種，但是重要也是大的噪聲源頭是排氣噪聲，這是一種空氣動(dòng)力型噪聲，冷卻塔排氣噪聲能夠達到</span><span style="font-size:14pt;">85</span><span style="font-size:14pt;font-family:宋體;">分貝及以上。其他的噪聲包括了普通機械、摩擦等空氣噪聲以及設備震動(dòng)噪聲等等，采用合理的隔音和減震措施就可以解決問(wèn)題。</span><span style="font-size:14pt;"></span> </p> <p> <strong><span style="font-size:14pt;font-family:宋體;">冷卻塔降噪標準要求</span></strong><span style="font-size:14pt;"></span> </p> <p style="text-indent:28pt;"> <span style="font-size:14pt;font-family:宋體;">上述區域因為聲環(huán)境質(zhì)量標準確定為二類(lèi)區域，即住宅、商住、辦公等區域的噪聲要求白天低于</span><span style="font-size:14pt;">60</span><span style="font-size:14pt;font-family:宋體;">分貝，夜間低于</span><span style="font-size:14pt;">50</span><span style="font-size:14pt;font-family:宋體;">分貝，所以降噪方案要能夠滿(mǎn)足這項環(huán)保要求。<br /> <img alt="" src="/uploadfile/kindeditor/image/20220920/20220920075260646064.jpg" /><br /> </span><strong><span style="font-size:14pt;font-family:宋體;">冷卻塔噪聲治理方式</span></strong><span style="font-size:14pt;"></span> </p> <p> <span style="font-size:14pt;font-family:宋體;">　　單獨方向噪聲影響：這種多是周邊沒(méi)有更高層建筑，冷卻塔噪聲影響范圍內居住區、辦公區域少，這種我們就在傳播方向安置隔聲屏障，定向安裝可以降低冷卻塔噪聲治理成本，同時(shí)在排氣口安裝排氣消聲器，隔聲屏障上面安裝消聲百葉，保證冷卻塔的進(jìn)氣量。</span><span style="font-size:14pt;font-family:宋體;"> </p> <p class="MsoNormal"> <span style="font-family:宋體;">粒子的電場(chǎng)荷電過(guò)程大體上是這樣的</span><span>:</span><span style="font-family:宋體;">當一個(gè)粒子進(jìn)入靜電場(chǎng)后，就使電力線(xiàn)集中在其附而增加粒子表面的電場(chǎng)強度</span><span>(a)</span><span style="font-family:宋體;">，如果粒子是導電的，電場(chǎng)就會(huì )變大</span><span>,</span><span style="font-family:宋體;">如果粒子是介電的，則隨著(zhù)介電常數一起減小，圖中的點(diǎn)劃線(xiàn)代表通過(guò)球形粒子的電場(chǎng)極限。</span> </p> <p class="MsoNormal"> <span style="font-family:宋體;">沿著(zhù)放電電極和收塵電極之間的電力線(xiàn)運動(dòng)的氣體離子，如果是在這些極限之內就會(huì )和未荷電的粒子碰撞，被粒子俘獲，使粉塵荷電，荷電塵粒產(chǎn)生的電場(chǎng)如圖</span><span>(b)</span><span style="font-family:宋體;">所示，這一電場(chǎng)疊加在外加電場(chǎng)上產(chǎn)生了如圖</span><span>(c)</span><span style="font-family:宋體;">所示的合成電場(chǎng)。</span> </p> <p class="MsoNormal"> <span style="font-family:宋體;">此時(shí)粒子所帶的電荷使附的電力線(xiàn)變形，從而減小了荷電率，圖</span><span>(c)</span><span style="font-family:宋體;">可以看出，粒子只從電場(chǎng)的較小部分接受電荷，荷電率相應減小，粒子繼續荷電后，在面向流過(guò)來(lái)的離子的一側進(jìn)入粒子的電力線(xiàn)繼續減少，終荷電粒子本身產(chǎn)生的電場(chǎng)與外加電場(chǎng)正好衡。<br /> <img alt="" src="/uploadfile/kindeditor/image/20220920/20220920075352695269.jpg" /><br /> <b><span style="font-family:宋體;background:white;color:red;">具體業(yè)務(wù)咨詢(xún)請至電凈聲源環(huán)?？萍?/span></b><b><span style="background:white;color:red;">4000829096</span></b> </p> <p class="MsoNormal" style="margin-left:10.5pt;text-indent:15.75pt;"> <span style="font-family:宋體;">湖南凈聲源環(huán)?？萍加邢奘且患覍?zhuān)業(yè)從事噪聲治理和生態(tài)環(huán)境綜合治理服務(wù)的企業(yè)，經(jīng)過(guò)不斷的努力與創(chuàng )新，業(yè)務(wù)涵蓋水泵噪聲治理、電梯噪聲治理、中央空調噪聲治理、冷卻塔噪聲治理、大型風(fēng)機噪聲治理、空壓機噪聲治理、變壓器噪聲治理、工廠(chǎng)車(chē)間噪聲治理、、、大氣、環(huán)境咨詢(xún)、環(huán)境檢測、以及各類(lèi)機械動(dòng)力設備減振降噪噪聲治理等環(huán)保領(lǐng)域，已形成集研發(fā)、咨詢(xún)、設計、制造、工程總承包、營(yíng)運為一體的完整產(chǎn)業(yè)鏈。<span></span></span> </p> </span></span> </div>  <div id="r97zvpj" class="h10"></div> </div> <div id="uawpjgc" class="h20"></div> <div id="biiat4r" class="share"> </div> <div id="xdzu2ig" class="h10"></div> <div id="61ojjgc" class="article_pageUp"> <dl> <dd><span>上一篇：</span><a href="/detail/36.html" title="冷卻塔風(fēng)機風(fēng)噪淋水噪聲降噪治理方案">冷卻塔風(fēng)機風(fēng)噪淋水噪聲降噪治理方案</a></dd> <dd><span>下一篇：</span><a href="/detail/38.html" title="卻塔落水噪聲的頻譜治理">卻塔落水噪聲的頻譜治理</a></dd> </dl> </div> </div> </div>  </div> </div> </div> <div id="1xu3aax" class="h_40"></div> </section> <section> <div id="ab98jev" class="subPage wrap"> <div id="gnhcx16" class="subPageC proui"> <div id="k2uo66f" class="layout">  <div id="pynfc2c" class="box2"> <div id="zexrjat" 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