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href="http://m.cdcfah.com/cp/third-jxjxysb_hrzlkdsb/">換熱、制冷空調(diào)設(shè)備</a>?江蘇正規(guī)散熱器貨源充足來(lái)電咨詢(xún) 無(wú)錫市君柯空調(diào)設(shè)備供應(yīng)</p><div id="97htkmy" class="leftbox clearfix"><h1>江蘇正規(guī)散熱器貨源充足來(lái)電咨詢(xún) 無(wú)錫市君柯空調(diào)設(shè)備供應(yīng)</h1><div id="jo32zyp" class="proBig"><div id="n8c3s3g" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxjkkt/637213501367558594/5905491.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="w7rlxpx" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxjkkt/637213501367558594/5905491.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rwvsu8r" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江蘇正規(guī)散熱器貨源充足</p><p><span>***更新：</span>2020-06-03 20:11:39</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="akc3rw3" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無(wú)錫市君柯空調(diào)設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>馬柯</p><p><span>郵箱: </span>2683522421@qq.com</p><p><span>電話: </span>15161579903</p><p><span>傳真: </span>0510_15161579903</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-15161579903</p><p><span>地址: </span>華莊明芳路77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="hldaseb" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="jy2hyah" class="box"><p><p style="text-indent:25px">銅管串鋁片是在薄壁銅管上串上用鋁箔沖壓而成的圓形或方形鋁片，然后用脹管技術(shù)，消除銅管與鋁片之間的間隙。它的優(yōu)點(diǎn)是鋁片可做成任意大小，不受限制。它的缺點(diǎn)是：1）由于鋁比銅軟，不管采用什么樣的脹管技術(shù)，兩者的結(jié)合不可能很緊，再加上熱脹冷縮的變化，時(shí)間一長(zhǎng)就會(huì)產(chǎn)生松動(dòng)，一旦松動(dòng)，熱效率就能降低。2）鋁箔非常軟，即使壓上幾道筋，也改變不了它的軟弱本性，一碰就倒，不便于清掃。肖曰嶸教授指出：“耐用可靠，首先要求產(chǎn)品耐蝕，其它還應(yīng)包括強(qiáng)度和剛性，這些應(yīng)是我國(guó)對(duì)于輕型散熱器的一要求?！便~管串鋁片的剛性很差，這是不可否認(rèn)的事實(shí)，但許多人在評(píng)價(jià)這一產(chǎn)品時(shí)，幾乎都忘記了這一點(diǎn)。3）廠家為了降低成本，銅管是越來(lái)越薄，銅管不會(huì)被腐蝕這是不現(xiàn)實(shí)的，江蘇正規(guī)散熱器貨源充足，江蘇正規(guī)散熱器貨源充足，工業(yè)上采用銅管空冷器的歷史已很長(zhǎng)了，銅管被腐蝕的現(xiàn)象也是時(shí)有發(fā)生，江蘇正規(guī)散熱器貨源充足。4）生產(chǎn)工序較多，生產(chǎn)效率不高。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇正規(guī)散熱器貨源充足" src="http://tyunfile.71360.com/UploadFile/wxjkkt/637213501367558594/5905491.jpg"></div><p style="text-indent:25px">生產(chǎn)工藝一、對(duì)于高密齒和舌比大的模具試模時(shí)，一支鋁棒必須是150-200mm的短鋁棒或純鋁棒。二、試模前，必須調(diào)整好擠壓中心，擠壓軸、盛錠筒和模座出料口在一條中心線上。三、在試模和正常生產(chǎn)過(guò)程中，鋁棒加熱溫度要保證在480-520℃之間。四、模具加熱溫度按常規(guī)模具溫度，控制在480℃左右，直徑200mm以下的平模保溫時(shí)間不得少于2小時(shí)，如果是分流模保溫在3小時(shí)以上；直徑大于200mm以上的模具保溫4-6小時(shí)，以保證模具芯部溫度與外部溫度的均勻。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇正規(guī)散熱器貨源充足" src="http://tyunfile.71360.com/UploadFile/wxjkkt/637213501374824219/3182340.jpg"></div><p> 目前用于對(duì)流散熱器的翅片管，主要有高頻焊翅片管，銅管串鋁片，L型繞鋁片，軋制翅片管。常言道，不怕不識(shí)貨，就怕貨比貨。現(xiàn)將這幾種翅片管一一進(jìn)行比較。 </p> <p> 一、高頻焊翅片管是在鋼管上繞鋼帶，邊纏繞邊用高頻電流焊接而成。它的優(yōu)點(diǎn)是成本低。在散熱器常用材料中，鋼帶應(yīng)該是低價(jià)的材料。它的缺點(diǎn)是：1）高頻焊消耗電能高，號(hào)稱(chēng)電老虎。2）一般達(dá)不到滿(mǎn)焊，接觸熱阻大。3）受工藝限制，片高一般不大于15毫米，片距較大，因而散熱面積不夠大，熱效率不算高。4）鋼管和鋼帶易生銹，當(dāng)供暖管道采用塑料管時(shí)，散熱器的水道還用鋼管，相形見(jiàn)絀。有些生產(chǎn)者已意識(shí)到這是一個(gè)過(guò)度性產(chǎn)品。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; 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