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src="http://tyunfile.71360.com/UpLoadFile/2019/12/26/19/637129863334948297_cjfqcypd_7568753.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ca02uio" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/12/26/19/637129863334948297_cjfqcypd_7568753.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="uigesqo" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>新疆維吾爾自治區(qū)</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>阿克蘇汽車改裝音響廠家電話地址,音響</p><p><span>***更新：</span>2020-11-25 09:07:41</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="owmkiyw" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">新市區(qū)嵩山街車佳坊汽車用品店</a></p><p><span>聯(lián)系人：</span>高東莉</p><p><span>郵箱: </span>1515481753@qq.com</p><p><span>電話: </span>13899962499</p><p><span>傳真: </span>0991_8793008</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0991-4669492</p><p><span>地址: </span>新疆烏魯木齊市新市區(qū)嵩山街211號新新家園小區(qū)2幢1-5門面</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="ycsiycs" class="page-proshow02"><p class="title">詳細說明</p><div id="eaius0a" class="box"><p><p> 同軸揚聲器基本上都是配備在汽車的后聲場。(汽車音響的后聲場是用來輔助前聲場的效果。來達到整車比較好的聲場效果。但也要根據(jù)聆聽者來設置比較好聆聽位置。一般情況下都是前聲場用套裝，后聲場用同軸，阿克蘇汽車改裝音響廠家電話地址，是**經(jīng)濟的。當然，整個聲場都采用套裝，那么效果會更好，阿克蘇汽車改裝音響廠家電話地址，相應也會增加投入費用!還有一點,揚聲器是按風格分類:美國搖滾；德國人聲；英國輕音樂、古典等。選擇揚聲器也是因人而宜，阿克蘇汽車改裝音響廠家電話地址，是要根據(jù)自己聆聽風格和自己的經(jīng)濟狀況，不要盲目跟風，造成大投入。小回報。低音揚聲器(低音炮)汽車音響里面8寸以上統(tǒng)稱為低音揚聲器(不排除某些品牌有特型的6寸低音揚聲器)。12寸以上稱為**音揚聲器。 </p> <p> 阿勒泰汽車改裝音響哪家好。阿克蘇汽車改裝音響廠家電話地址</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="阿克蘇汽車改裝音響廠家電話地址,音響" src="http://tyunfile.71360.com/UpLoadFile/2019/12/26/19/637129863334948297_cjfqcypd_7568753.jpg"></div><p> 分頻器同時把信號再分到高頻和中頻揚聲器,這樣層次感比較好。即使聆聽時間較長,也不會造成我們的聽覺疲勞。其效果還原也是非常不錯的。它的發(fā)音體是呈一個扇面狀往外發(fā)射，對聲場的定位打造了一個很好的條件。**重要的一點就是高音有很強的指向性，所謂的高音就是整車聲場定位的關(guān)鍵部分，所以比較好是選擇套裝揚聲器。同軸揚聲器的組成，就是高音在中音的中間部分，但是這個高音部分很難和中音分離。這時候給聽者造成的錯覺就是力量比較大，但是發(fā)音體是呈一個柱型，它的發(fā)射面積不會太大，聲音相對混濁，層次感不如套裝揚聲器明顯。所以同軸揚聲器基本上都是配備在汽車的后聲場。(汽車音響的后聲場是用來輔助前聲場的效果，來達到整車比較好的聲場效果。但也要根據(jù)聆聽者來設置比較好聆聽位置。)一般情況下都是前聲場用套裝，后聲場用同軸，是**經(jīng)濟的。當然，整個聲場都采用套裝，那么效果會更好，相應也會增加投入費用!還有一點,揚聲器是按風格分類:美國搖滾；德國人聲；英國輕音樂、古典等。選擇揚聲器也是因人而宜，是要根據(jù)自己聆聽風格和自己的經(jīng)濟狀況，不要盲目跟風，造成大投入。小回報。(三)低音揚聲器(低音炮)汽車音響里面8寸以上統(tǒng)稱為低音揚聲器?？κ财嚫难b音響哪里買伊犁改裝汽車音響多少錢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="阿克蘇汽車改裝音響廠家電話地址,音響" src="http://tyunfile.71360.com/UpLoadFile/2019/12/26/19/637129863161539619_cjfqcypd_2645036.jpg"></div><p> 所以很多改裝過音響的朋友，首先考慮的是兩路功放或四路功放。因為它們都比較經(jīng)濟實惠。(但是在選用的時候，必須看看它是否有高通(HP)和低通(LP)的調(diào)諧，品牌的功放一般都具備這種功能。)這種功放即可以推高、中頻揚聲器，也可以推低音揚聲器，還可以調(diào)諧功率的大小，和分頻點的設置，以后升級音響也不會造成重復消費，功放可以繼續(xù)使用。而單路功放卻只能推低音喇叭，推不了高、中音喇叭，因為它只有一路輸出，也只有低通(LP)調(diào)諧。再就是功放的靈敏度；抗干擾能力是不是很強（因為汽車上的噪音來源太多了）。信噪比的考慮也是選擇功放的重點。一定要選擇一款信噪比高的功放。因為功放里的一些東西，像電路、電阻和電容等有的都有屬于自己的功能、特點等（一些品牌功放的電路甚至都有屬于自己的專利號）。所以有很大的選擇性。信噪比越高說明其抗干擾能力越強。(二)揚聲器:揚聲器也是給造成車主很多誤區(qū)的產(chǎn)品。揚聲器的大致分為同軸揚聲器和分頻揚聲器等。在分頻揚聲器中還分為2分頻、3分頻和4分頻。一般市場上常見的是2分頻的揚聲器。2分頻揚聲器就是由高音。中音和分頻器這三個部件來組成。分頻揚聲器傳輸比較平衡，主機把信號傳輸?shù)椒诸l器。</p><p> 這里特別要提的是因為在車內(nèi)使用而產(chǎn)生的差異點。車用音響要注重安全首先是前面所提的安全考慮，要考慮商品的操作是否都在就手的地方，是否都易學、易記，有沒有針對行車安全的特別設計。例如有些汽車音響主機可以搭配一種叫做安全桿控的控制桿，設計的原理是將音響控制主要功能集中在一個控制桿上，透過用手觸摸就能進行各項操作，像是在控制雨刷、車燈等，完全不必分神用眼睛看。其次，車內(nèi)這樣的聆聽環(huán)境和家里大不相同，除了前述的高溫、震動之外，還會有四面八方涌來的噪音，這些噪音會干擾音樂的低頻帶，一般是加裝擴大機來克服這個問題。擴大機要依據(jù)整個音響系統(tǒng)的規(guī)模?喇叭數(shù)、喇叭尺寸及頻率響應等?考慮聲道數(shù)及輸出功率。輸出超過擴大機的比較大輸出功率時，可能會導致擴大機燒壞。如此看來，是否輸出功率越大越好呢?其實車子里面空間不如家里那么大，不必迷信大功率輸出，只要夠用就可以了。此外，輸出功率愈高，價格也會隨之上升。折疊編輯本段隔音步驟具體來講，系統(tǒng)的隔音工程一般經(jīng)過減震、降噪、密封三個步驟完成。首先，對四個車門、后備箱、車地板、引擎?zhèn)}及車頂進行減震處理;實施減震處理時，有主次之分:首先是車門和后備箱。伊犁汽車改裝音響多少錢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="阿克蘇汽車改裝音響廠家電話地址,音響" src="http://tyunfile.71360.com/UpLoadFile/2019/12/26/19/637129863186023778_cjfqcypd_1272461.jpg"></div><p> 怎么樣選擇主機?現(xiàn)在市面上大致分為兩種主機：.一種是內(nèi)置不帶功率的主機，俗稱”啞機”，這樣主機信號傳輸較強，音質(zhì)還原較好。不過這種主機必須要加裝功放，因為它是靠功放把信號放大來工作。但是這種主機的市場占有份額也特別的少.。因為它造價較貴，.所以一般情況下,是不建意安裝這樣的主機。.還有另一種主機，內(nèi)置帶有功率的主機，這種主機也分兩種一種是單蝶CD機或單碟CD兼容MP3機.另外一種就是多碟機?，F(xiàn)在市面上帶有MP3的主機也比較普及。哈密汽車改裝音響多少錢。烏魯木齊縣汽車改裝音響貨源充足</p><p style="text-indent:25px">烏魯木齊汽車改裝音響哪家好。阿克蘇汽車改裝音響廠家電話地址</p><p> 因為絕大部分噪音是通過汽車的懸掛系統(tǒng)、后備箱、底盤、車門等部位傳入車內(nèi)的;其次是車地板和引擎?zhèn)};***是車頂。***，對車內(nèi)進行密封處理。對車內(nèi)進行密封處理時，不要過度密封，因為車體密封工程是解決由外向內(nèi)傳播噪音的基礎工程，應做到車體良好密封，使車內(nèi)氣壓保持平衡，否則，過度密封能造成車內(nèi)缺氧，給您的身體帶來危險。由于車內(nèi)噪音不易集中治理，因此，對施工產(chǎn)品的質(zhì)量和施工技術(shù)有較高的要求，一般情況下，專業(yè)的聲學產(chǎn)品屬較好的隔音產(chǎn)品，這包括隔音墊和吸音棉兩種材料，隔音墊粘貼在車體產(chǎn)生振動的部位，而吸音棉能吸收減震膠對付不了的雜振產(chǎn)生的噪音。通常情況下，實施汽車隔音工程時，需貼一層隔音墊和一層吸音棉。一般的隔音工程施工后，能使噪音降2-3分貝，好的材料能使車內(nèi)噪音降5-8分貝，比較好的情況下，能降13分貝，如果施工人員告訴您能降20分貝，甚至更多，那您就該注意是不是被忽悠了。另外，只做擋火墻是達不到較好的隔音目的的。折疊編輯本段汽車隔音汽車隔音產(chǎn)品源于20世紀80年代末由美國一群汽車音響發(fā)燒友為了能夠更好的享受到汽車音響所帶來的樂趣而開發(fā)的，這些產(chǎn)品既是可以降低行駛過程中車內(nèi)的噪音，又可以提升汽車音響的音壓和音色。阿克蘇汽車改裝音響廠家電話地址</p><p style="text-indent:25px">新市區(qū)嵩山街車佳坊汽車用品店總部位于新疆烏魯木齊市新市區(qū)嵩山街211號新新家園小區(qū)2幢1-5門面，是一家銷售：汽車用品，汽車零配件。（依法須經(jīng)批準的項目經(jīng)相關(guān)部門批準后方可開展經(jīng)營活動）的公司。車佳坊供應作為銷售：汽車用品，汽車零配件。（依法須經(jīng)批準的項目經(jīng)相關(guān)部門批準后方可開展經(jīng)營活動）的企業(yè)之一，為客戶提供良好的汽車用品，汽車零配件。車佳坊供應繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實現(xiàn)轉(zhuǎn)型再突破。車佳坊供應始終關(guān)注自身，在風云變化的時代，對自身的建設毫不懈怠，高度的專注與執(zhí)著使車佳坊供應在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2138246.html</p></div></div></div></div></div><div id="i0yw8ma" class="page-right twoColRt"><div id="ciwu8sg" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="yomsiea" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應" class="vcenter" 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