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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>河源專(zhuān)業(yè)汽車(chē)隔音哪家專(zhuān)業(yè),汽車(chē)隔音</p><p><span>***更新：</span>2020-10-12 09:02:29</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="lpm7ifh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">河源市安和興汽車(chē)服務(wù)有限公司</a></p><p><span>聯(lián)系人：</span>黃棋俊</p><p><span>郵箱: </span>87706928@qq.com</p><p><span>電話: </span>13435388837</p><p><span>傳真: </span>0762_3333897</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0762-3333897</p><p><span>地址: </span>河源市市區(qū)火車(chē)站源城開(kāi)發(fā)小區(qū)站前路東側(cè)B幢8-17卡104號(hào)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="vphgnub" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="hwyaszb" class="box"><p><p> 汽車(chē)隔音主要功能 </p> <p> 1、降低車(chē)內(nèi)噪聲： </p> <p> <p> 汽車(chē)隔音工程能將發(fā)動(dòng)機(jī)的轟鳴聲，河源專(zhuān)業(yè)汽車(chē)隔音哪家專(zhuān)業(yè)、車(chē)身的振動(dòng)聲、車(chē)輪的摩擦聲等噪聲有效地消除和隔擋，從而營(yíng)造一個(gè)寧?kù)o的車(chē)內(nèi)空間，提高乘座的舒適性。施工后噪聲可降低7～8dB，河源專(zhuān)業(yè)汽車(chē)隔音哪家專(zhuān)業(yè)。[1] </p> <p> 2、改善音響效果: </p> <p> 實(shí)施汽車(chē)隔音工程后，消除了車(chē)身金屬的共振，同時(shí)又有良好的吸音作用，使音響更加清晰、混厚、澎湃。 </p> <p> 3、降低車(chē)內(nèi)溫度: </p> <p> 隔音工程不僅可隔音，而且還可隔熱，能將發(fā)動(dòng)機(jī)的高溫隔擋在室外，河源專(zhuān)業(yè)汽車(chē)隔音哪家專(zhuān)業(yè)，從而使車(chē)內(nèi)溫度降低。 </p> <p> 4、延緩漆膜老化: </p> <p> 發(fā)動(dòng)機(jī)的高溫容易使漆膜老化變色，實(shí)施隔音工程可有效的隔音，對(duì)汽車(chē)漆膜有極好的保護(hù)作用。 </p> <p> <br /> </p> 河源專(zhuān)業(yè)汽車(chē)隔音哪家專(zhuān)業(yè)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河源專(zhuān)業(yè)汽車(chē)隔音哪家專(zhuān)業(yè),汽車(chē)隔音" src="http://tyunfile.71360.com/UpLoadFile/2019/10/22/10/637073380592910615_hyjbsp_8954382.jpg"></div><p> 汽車(chē)隔音分二部分。首先是止振，用止振板粘貼到汽車(chē)鈑金上面，降低汽車(chē)共振，然后用各種吸音材料吸音。每個(gè)部位都要做到這2個(gè)方面才是標(biāo)準(zhǔn)的做法。 </p> <p> 車(chē)門(mén)隔音，先是用止振板粘貼在車(chē)門(mén)鈑金上，日系車(chē)可以在車(chē)門(mén)鈑金上做內(nèi)外2層，一些美德系車(chē)只能做一層，止振以后，在車(chē)門(mén)內(nèi)飾板上加上吸音棉，這樣止振和吸音都做到了。 </p> <p> 車(chē)地板和尾箱，翼子板也是和車(chē)門(mén)同樣的做法，不同的是各個(gè)部位才能采用不同的吸音材料。在地板位置，有些車(chē)主還會(huì)添加低頻王，專(zhuān)門(mén)的一種消除低頻噪音的材料。 </p> <p> 引擎蓋，除了止振以外，需要加一層隔熱隔音棉，主要是阻斷發(fā)動(dòng)機(jī)的噪音和熱量的傳遞。全車(chē)隔音，**難做的就是發(fā)動(dòng)機(jī)噪音，單做引擎蓋好U型槽還是很難起到明顯噪音的。消除發(fā)動(dòng)機(jī)噪音，**理想的做法是做防火墻，但是做防火墻具有很高的風(fēng)險(xiǎn)，防火墻位置線路密集，既消耗工時(shí)，也存在高風(fēng)險(xiǎn)，在外面的隔音店一般都是不做防火墻的。 </p> <p> <br /> 河源專(zhuān)業(yè)汽車(chē)隔音哪家專(zhuān)業(yè)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河源專(zhuān)業(yè)汽車(chē)隔音哪家專(zhuān)業(yè),汽車(chē)隔音" src="http://tyunfile.71360.com/UpLoadFile/2019/10/22/10/637073381332070281_hyjbsp_9960818.jpg"></div><p> 汽車(chē)隔音材料基本分為兩種，制振板和吸音棉。車(chē)的噪音來(lái)源基本分為兩部分，一部分是車(chē)本身的振動(dòng)聲，另一部分是車(chē)的噪音。制振板的目的是降低震動(dòng)，吸音棉的目的是吸音。所以比較合理的施工方案是先安裝制振板，然后安裝吸音棉，兩層結(jié)合才能有比較好的效果。制振板比較硬，所以需要烤軟了以后才能比較好的施工(這道工序是**費(fèi)時(shí)間的)，另外，一定要裁剪成合適的尺寸來(lái)施工。吸音棉建議使用帶背膠的，沒(méi)有氣味，不會(huì)造成二次污染。 </p><p style="text-indent:25px">汽車(chē)隔音產(chǎn)品源于20世紀(jì)80年代末由美國(guó)一群汽車(chē)音響發(fā)燒友為了能夠更好的享受到汽車(chē)音響所帶來(lái)的樂(lè)趣而開(kāi)發(fā)的，這些產(chǎn)品既是可以降低行駛過(guò)程中車(chē)內(nèi)的噪音，又可以提升汽車(chē)音響的音壓和音色。所以說(shuō)汽車(chē)隔音原本是為真正熱愛(ài)汽車(chē)的享樂(lè)主義者而創(chuàng)立，目的是讓更多車(chē)主的生活得到完美的升華享受更美妙的駕駛樂(lè)趣。如果在汽車(chē)音響改裝之后不注意隔音，那么車(chē)主的享受可能會(huì)給路人帶來(lái)很大的困擾。具體來(lái)講，系統(tǒng)的隔音工程一般經(jīng)過(guò)減震、降噪、密封三個(gè)步驟完成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河源專(zhuān)業(yè)汽車(chē)隔音哪家專(zhuān)業(yè),汽車(chē)隔音" src="http://tyunfile.71360.com/UpLoadFile/2019/10/24/10/637075099238090730_hyjbsp_5545844.JPG"></div><p> 隔音途徑 </p> <p> 吸音 </p> <p> 吸音是用特種被動(dòng)式材料來(lái)改變聲波的方向，以吸收其能量。合理的布置吸聲材料，能有效降低聲能的反射量，達(dá)到吸音降噪的作用。 </p> <p> 隔音 </p> <p> 隔音是用某種隔音材料將聲源與周?chē)h(huán)境隔開(kāi)，使其隔射的噪聲不能直接傳播到周?chē)鷧^(qū)域，從而達(dá)到控制噪音的目的。 </p> <p> 減振 </p> <p> 減振就是在易產(chǎn)生振動(dòng)的區(qū)域安裝彈性材料或元件，隔絕或衰減振動(dòng)的傳播，從而實(shí)現(xiàn)減震降噪的目的。 </p> <p> 密封 </p> <p> 密封不僅能阻隔噪聲的傳播通道，避免氣流分離，還可擾亂周期性的尾流，從根本上降低風(fēng)噪。 </p> <p> <br /> 河源專(zhuān)業(yè)汽車(chē)隔音哪家專(zhuān)業(yè)</p><p style="text-indent:25px">河源專(zhuān)業(yè)汽車(chē)隔音哪家專(zhuān)業(yè)</p><p> 汽車(chē)隔音是根據(jù)車(chē)輛的性能、相應(yīng)的路況、使用的條件，對(duì)汽車(chē)產(chǎn)生的發(fā)動(dòng)機(jī)噪聲、輪胎與路面產(chǎn)生振動(dòng)的共鳴聲、車(chē)廂內(nèi)組件因間隙或老化受擠壓力產(chǎn)生的摩擦聲等作細(xì)致處理，以提高汽車(chē)乘坐的舒適性。 </p> <p> <p> 工作原理第一種是從發(fā)音源處進(jìn)行治理。如發(fā)動(dòng)機(jī)大修，車(chē)體鈑金矯正，排氣管改裝等等，此方案的工程耗資巨大，時(shí)間較長(zhǎng)，對(duì)維修技術(shù)的要求很高，處理不好易產(chǎn)生功能缺失和二次噪聲。 </p> <p> 第二種是在噪聲的傳播途徑上進(jìn)行隔除。主要是運(yùn)用專(zhuān)業(yè)聲學(xué)產(chǎn)品進(jìn)行車(chē)體密封、車(chē)體減振及車(chē)內(nèi)吸音，它不改變車(chē)體結(jié)構(gòu)、動(dòng)力系統(tǒng)、車(chē)內(nèi)電路及管線，既安全又穩(wěn)妥，為大多數(shù)車(chē)主所接受，為此通常所說(shuō)的隔音是后一種。 </p> <p> <br /> </p> 河源專(zhuān)業(yè)汽車(chē)隔音哪家專(zhuān)業(yè)</p><p style="text-indent:25px">河源市安和興汽車(chē)服務(wù)有限公司匯集了大量的優(yōu)秀人才，集企業(yè)奇思，創(chuàng)經(jīng)濟(jì)奇跡，一群有夢(mèng)想有朝氣的團(tuán)隊(duì)不斷在前進(jìn)的道路上開(kāi)創(chuàng)新天地，繪畫(huà)新藍(lán)圖，在廣東省河源市等地區(qū)的汽摩及配件中始終保持良好的信譽(yù)，信奉著“爭(zhēng)取每一個(gè)客戶(hù)不容易，失去每一個(gè)用戶(hù)很簡(jiǎn)單”的理念，市場(chǎng)是企業(yè)的方向，質(zhì)量是企業(yè)的生命，在公司有效方針的領(lǐng)導(dǎo)下，全體上下，團(tuán)結(jié)一致，共同進(jìn)退，**協(xié)力把各方面工作做得更好，努力開(kāi)創(chuàng)工作的新局面，公司的新高度，未來(lái)安和興汽車(chē)公司和您一起奔向更美好的未來(lái)，即使現(xiàn)在有一點(diǎn)小小的成績(jī)，也不足以驕傲，過(guò)去的種種都已成為昨日我們只有總結(jié)經(jīng)驗(yàn)，才能繼續(xù)上路，讓我們一起點(diǎn)燃新的希望，放飛新的夢(mèng)想！</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1524227.html</p></div></div></div></div></div><div id="zjbdfcp" class="page-right 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