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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)的汽車(chē)隔音,汽車(chē)隔音</p><p><span>***更新：</span>2020-08-02 14:03:12</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="igxofws" 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="mzkbnjv" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="sariev7" class="box"><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，河源專(zhuān)業(yè)的汽車(chē)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，河源專(zhuān)業(yè)的汽車(chē)隔音，系統(tǒng)的隔音工程一般經(jīng)過(guò)減震，河源專(zhuān)業(yè)的汽車(chē)隔音、降噪、密封三個(gè)步驟完成。河源專(zhuān)業(yè)的汽車(chē)隔音</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河源專(zhuān)業(yè)的汽車(chē)隔音,汽車(chē)隔音" src="http://tyunfile.71360.com/UpLoadFile/2019/10/24/10/637075099204249628_hyjbsp_9991028.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 /> 廣東**汽車(chē)隔音服務(wù)放心可靠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河源專(zhuān)業(yè)的汽車(chē)隔音,汽車(chē)隔音" src="http://tyunfile.71360.com/UpLoadFile/2019/10/24/10/637075099168080367_hyjbsp_8133886.JPG"></div><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、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。[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，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> </p><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 /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河源專(zhuān)業(yè)的汽車(chē)隔音,汽車(chē)隔音" src="http://tyunfile.71360.com/UpLoadFile/2019/10/22/10/637073381508249560_hyjbsp_6310760.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。河源專(zhuān)業(yè)的汽車(chē)隔音</p><p style="text-indent:25px">河源專(zhuān)業(yè)的汽車(chē)隔音</p><p> 噪音的產(chǎn)生，離不開(kāi)三個(gè)因素：音源，傳播介質(zhì)，接收者（耳朵）。音源就是噪音產(chǎn)生的源頭，這個(gè)我們是沒(méi)辦法消除的，胎噪，風(fēng)燥，發(fā)動(dòng)機(jī)噪音，在高速行駛過(guò)程中，這些都是沒(méi)法消除的；而對(duì)于接收者，這個(gè)也沒(méi)辦法解決。唯獨(dú)能做的，就是改善傳播介質(zhì)，也就是聲音的傳遞者，改善介質(zhì)，阻斷聲波的傳遞。所以就有了汽車(chē)隔音。 </p> <p> 很多人都很關(guān)注到底隔音能降低多少，30%，50%，到底多少？全車(chē)各個(gè)部位做好，做標(biāo)準(zhǔn)以后，一般在市區(qū)道路行駛中，噪音大概是60分貝，做了隔音以后，大概能降到40分貝左右。這個(gè)就是問(wèn)題的答案。已經(jīng)非常理想了，要實(shí)現(xiàn)這個(gè)理想的效果，當(dāng)然和專(zhuān)業(yè)的改裝施工分不開(kāi)的。 </p> <p> <br /> 河源專(zhuān)業(yè)的汽車(chē)隔音</p><p style="text-indent:25px">河源市安和興汽車(chē)服務(wù)有限公司在同行業(yè)領(lǐng)域中，一直處在一個(gè)不斷銳意進(jìn)取，不斷制造創(chuàng)新的市場(chǎng)高度，多年以來(lái)致力于發(fā)展富有創(chuàng)新價(jià)值理念的產(chǎn)品標(biāo)準(zhǔn)，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商業(yè)口碑，成績(jī)讓我們喜悅，但不會(huì)讓我們止步，殘酷的市場(chǎng)磨煉了我們堅(jiān)強(qiáng)不屈的意志，和諧溫馨的工作環(huán)境，富有營(yíng)養(yǎng)的公司土壤滋養(yǎng)著我們不斷開(kāi)拓創(chuàng)新，勇于進(jìn)取的無(wú)限潛力，安和興汽車(chē)公司攜手大家一起走向共同輝煌的未來(lái)，回首過(guò)去，我們不會(huì)因?yàn)槿〉昧艘稽c(diǎn)點(diǎn)成績(jī)而沾沾自喜，相反的是面對(duì)競(jìng)爭(zhēng)越來(lái)越激烈的市場(chǎng)氛圍，我們更要明確自己的不足，做好迎接新挑戰(zhàn)的準(zhǔn)備，要不畏困難，激流勇進(jìn)，以一個(gè)更嶄新的精神面貌迎接大家，共同走向輝煌回來(lái)！</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/784339.html</p></div></div></div></div></div><div id="3z87gxm" class="page-right twoColRt"><div id="38kjy3p" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="sqmxeef" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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