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"index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="nrizqha" class="twoCol"><div id="ocykrij" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_cmgd/">傳媒、廣電</a>?<a href="http://www.cdcfah.com/cp/third-cmgd_gggbxtue/">公共廣播系統(tǒng)</a>?廣東天花吸頂音箱批發(fā) 深圳市銀一鋒科技電子供應(yīng)</p><div id="nb3ktf2" class="leftbox clearfix"><h1>廣東天花吸頂音箱批發(fā) 深圳市銀一鋒科技電子供應(yīng)</h1><div id="guvmyu2" class="proBig"><div id="ky8hies" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yyfkj8888/637437949186936297/7698011.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="wfwiekg" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yyfkj8888/637437949186936297/7698011.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2sjabxj" 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>廣東天花吸頂音箱批發(fā),吸頂音箱</p><p><span>***更新：</span>2021-01-28 00:28:39</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="dhypgct" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市銀一鋒科技電子有限公司</a></p><p><span>聯(lián)系人：</span>黃添富</p><p><span>郵箱: </span>1553864476@qq.com</p><p><span>電話: </span>18575541770</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://yyfkj8888.shop.88360.com</p><p><span>手機(jī): </span>0755-29970011</p><p><span>地址: </span>西鄉(xiāng)街道共樂(lè)鐵仔路麒裕工業(yè)城5棟3樓</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="bklxjfr" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="8yplc2v" class="box"><p><p> 吸頂音箱變壓器的作用 </p> <p> 音頻變壓器在工作頻帶內(nèi)頻率響應(yīng)均勻，其鐵心由高導(dǎo)磁材料疊裝而成，原、副繞組耦合緊密，這樣穿過(guò)原繞組的磁通幾乎全部與副繞組相鏈，耦合系數(shù)接近1。通頻帶的低頻率由原繞組電感確定，高頻率由變壓器漏電感確定。要保證變壓器有足夠的通頻帶，原繞組電感要大，漏電感要小。鐵心的磁滯損耗及磁路飽和會(huì)引起信號(hào)失真。適當(dāng)配置負(fù)載，加大負(fù)載電流，可以減少磁滯損耗的影響；增大鐵心斷面，留有氣隙，可使磁路不致飽和，這樣能減少信號(hào)的失真，廣東天花吸頂音箱批發(fā)。吸頂音箱圓形塑膠盆架，廣東天花吸頂音箱批發(fā)，廣東天花吸頂音箱批發(fā)，同軸高音設(shè)計(jì)，多功能選擇，可以安裝在不同厚度的天花板上。廣東天花吸頂音箱批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東天花吸頂音箱批發(fā),吸頂音箱" src="https://tyunfile.71360.com/UploadFile/yyfkj8888/637437949186936297/7698011.png"></div><p> 定阻吸頂音箱功率為10-60W，設(shè)正常使用時(shí)功率為20W，那么20*(30+24)=1080W,預(yù)留功率余量和線路損耗，建議用輸出阻抗4歐姆，輸出功率1500W左右的功放機(jī)。 </p> <p> 定阻功放要求輸出負(fù)載電阻一定。在定阻功放中如果負(fù)載阻抗發(fā)生變化，功率就發(fā)生相映變化。8歐姆100W的定阻功放接4歐姆就變成接近200W。這要取決于你的功放輸出阻抗是多少。 </p> <p> 布設(shè)總線與各單元連接，使全部單元極性相同（顏色對(duì)應(yīng)）地并聯(lián)在總線上，并確定各單元功率的總和小于定壓功放的輸出功率。 </p> <p> 深圳市銀一鋒科技電子有限公司專(zhuān)注生產(chǎn)各種吸頂音箱25年，在這里能找到您想要的。廣東天花吸頂音箱批發(fā)吸頂音箱的安放位置及聲場(chǎng)的設(shè)計(jì)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東天花吸頂音箱批發(fā),吸頂音箱" src="https://tyunfile.71360.com/UploadFile/yyfkj8888/637437949261360147/4558004.png"></div><p> 同軸吸頂音箱的特點(diǎn)： </p> <p> A、在性能上表現(xiàn)為輻射的聲音有高度的相位保真度，能實(shí)現(xiàn)標(biāo)準(zhǔn)的點(diǎn)聲源重放（自然界中聲音均以點(diǎn)聲源形式表現(xiàn)）。 </p> <p> B、在聽(tīng)感上，同軸吸頂音箱重放的音樂(lè)具有聲像定位準(zhǔn)確，音樂(lè)解析高，聲場(chǎng)表現(xiàn)宏大。低音逼真，雄壯，熱烈，具有震撼力，能量密度較大，瞬態(tài)較好能收能放；中音人聲豐滿(mǎn)甜美；高音冰涼如水，細(xì)膩富有空靈感。 </p> <p> 深圳市銀一鋒科技電子有限公司專(zhuān)注生產(chǎn)各種吸頂音箱25年，能生產(chǎn)各種同軸吸頂音箱，選擇銀一鋒，選擇你理想的音響。 </p><p> 吸頂音箱怎樣裝效果好 </p> <p> 如果是吸頂安裝的吸頂音箱，可以是裝在電視機(jī)對(duì)面的沙發(fā)兩側(cè)，立體感和包圍感會(huì)更好寫(xiě)。 </p> <p> 家庭的多方間系統(tǒng)一般要配一個(gè)分區(qū)器，作用是將聲音信號(hào)分到不同的區(qū)域，比如：廚房、主臥、次臥、書(shū)房、衛(wèi)生間、陽(yáng)臺(tái)等等。然后每個(gè)區(qū)域要有一個(gè)控制器，作用是信號(hào)放大和音量調(diào)節(jié)等等。然后才到喇叭。 </p> <p> 所以它的一個(gè)基本工作流程應(yīng)該是：音源(DVD、TV、PC)——功放(定阻或定壓)——分區(qū)器(和功放一致。定阻或定壓)——各區(qū)域控制器——各區(qū)域喇叭。有源吸頂音箱特點(diǎn)：音質(zhì)清晰、操作簡(jiǎn)便、隨意匹配。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東天花吸頂音箱批發(fā),吸頂音箱" src="https://tyunfile.71360.com/UploadFile/yyfkj8888/637437949217757639/1757969.png"></div><p> 吸頂音箱的分類(lèi) </p> <p> 按尺寸分有：4”、5”、6”、8”等； </p> <p> 按功率分有：3W、6W、10W、20W、40W等； </p> <p> 按安裝方式分有：明裝吸頂音箱、暗裝吸頂音箱； </p> <p> 按功能分有：防水吸頂音箱、防火吸頂音箱、有源吸頂音箱 </p> <p> 喇叭的標(biāo)準(zhǔn)名稱(chēng)是揚(yáng)聲器，揚(yáng)聲器共分兩類(lèi)：壓電揚(yáng)聲器和動(dòng)圈揚(yáng)聲器。壓電揚(yáng)聲器由于其功率較小，主要用于制作耳麥。壓電揚(yáng)聲器的特點(diǎn)是輸出功率小，但其輸出音頻范圍很寬，揚(yáng)聲回原失真都小。動(dòng)圈揚(yáng)聲器的特點(diǎn)是輸出功率大，由于其線圈的電感作用，其輸出音頻的范圍比較窄，因此對(duì)高質(zhì)量的音頻回原播放需采用分頻輸出，有高、中、低頻等組合輸出音頻。無(wú)線藍(lán)牙吸頂音箱無(wú)需布線，無(wú)需功放，一鍵連接。廣東天花吸頂音箱批發(fā)</p><p style="text-indent:25px">客廳有必要安裝吸頂吸頂音箱嗎？廣東天花吸頂音箱批發(fā)</p><p style="text-indent:25px"><p>吸頂音箱重要指標(biāo)1<p>頻率響應(yīng)(Hz)：相信這項(xiàng)指標(biāo)對(duì)于大部分的讀者來(lái)說(shuō)并不陌生。因?yàn)樗呛饬恳粝鋬?yōu)劣的重要指標(biāo)之一。理論上，音箱的頻率響應(yīng)越寬就意味著能重放出更多的聲音信號(hào)。而人耳能聽(tīng)到的聲音范圍在20Hz—20kHz之間。但實(shí)際上來(lái)看，目前的產(chǎn)品基本上很少能夠達(dá)到這個(gè)指標(biāo)，尤其是在低頻的下限方面，要重現(xiàn)20Hz低頻是相當(dāng)困難的事情。而對(duì)于一般的入墻喇叭來(lái)說(shuō)，其低頻下限能達(dá)到50Hz已經(jīng)算是不錯(cuò)了，而對(duì)于50Hz以下的頻率的重現(xiàn)基本上是通過(guò)外加低音炮來(lái)完成的。廣東天花吸頂音箱批發(fā)</p><p style="text-indent:25px">深圳市銀一鋒科技電子有限公司致力于傳媒、廣電，是一家生產(chǎn)型的公司。深圳銀一鋒科技致力于為客戶(hù)提供良好的天花喇叭，藍(lán)牙喇叭，無(wú)線發(fā)射喇叭，壁掛喇叭，一切以用戶(hù)需求為中心，深受廣大客戶(hù)的歡迎。公司從事傳媒、廣電多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專(zhuān)業(yè)化的隊(duì)伍，確保為客戶(hù)提供良好的產(chǎn)品及服務(wù)。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶(hù)成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3038597.html</p></div></div></div></div></div><div id="hvr7c4u" class="page-right twoColRt"><div id="238sjar" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="gplxdul" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="3zqrij3" 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