無鉛SMT貼片焊接深圳市潤澤五洲電子供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="smt貼片的優(yōu)點：1、擁有較小的組件。截至2017年，小組件為公制0201，尺寸為0.25mm×0.125mm。2、更高的組件密度（每單位面積的組件）和每個組件的更多連接，無鉛SMT貼片焊接。3、組件可以放置在電路板的兩側(cè)。4、更高的連接密"><meta name="keywords" content="無鉛SMT貼片焊接,SMT貼片"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" 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clearfix"><h1>無鉛SMT貼片焊接深圳市潤澤五洲電子供應(yīng)</h1><div id="mutajea" class="proBig"><div id="pctfokv" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273483691406/1014151.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="89sijp3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273483691406/1014151.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="iulh8hq" 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>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>無鉛SMT貼片焊接,SMT貼片</p><p><span>***更新：</span>2020-10-12 04:05:51</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="xvgmnzp" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市潤澤五洲電子科技有限公司</a></p><p><span>聯(lián)系人：</span>劉路</p><p><span>郵箱: </span>6259193@qq.com</p><p><span>電話: </span>15813866860</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://www.run-five.com</p><p><span>手機: </span>0755-89884486</p><p><span>地址: </span>龍崗街道南聯(lián)瑞記路1號恒?？萍紙@A棟4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="ustkggh" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="zsja3qw" class="box"><p><p style="text-indent:25px">smt貼片的優(yōu)點：1、擁有較小的組件。截至2017年，小組件為公制0201，尺寸為0.25mm×0.125mm。2、更高的組件密度（每單位面積的組件）和每個組件的更多連接，無鉛SMT貼片焊接。3、組件可以放置在電路板的兩側(cè)。4、更高的連接密度，因為如果元件*安裝在PCB的一側(cè)，則孔不會阻擋內(nèi)層上的布線空間，無鉛SMT貼片焊接，無鉛SMT貼片焊接，也不會阻擋背面層。5、由于熔融焊料的表面張力將元件拉到與焊盤對齊，因此元件放置中的小誤差會自動校正。（另一方面，通孔元件不能略微錯位，因為一旦引線穿過孔，元件就完全對齊，不能橫向移動而不會對齊。）SMT貼片指的是在pcb基礎(chǔ)上進(jìn)行加工的的系列工藝流程的簡稱PCB。無鉛SMT貼片焊接</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無鉛SMT貼片焊接,SMT貼片" src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273483691406/1014151.png"></div><p style="text-indent:25px">smt貼片運用注意：1需要鉆更少的孔。（鉆孔PCB耗時且昂貴。）2、使用自動化設(shè)備降低初始成本和批量生產(chǎn)的時間。3、在沖擊和振動條件下具有更好的機械性能（部分原因是質(zhì)量較低，部分原因是懸臂較少）3、連接處的電阻和電感較低; 因此，更少的不需要的RF信號效應(yīng)和更好和更可預(yù)測的高頻性能。4、由于較小的輻射環(huán)面積（由于較小的封裝）和較小的引線電感，因此具有更好的EMC性能（更低的輻射）。5、更簡單，更快速的自動裝配。一些貼片機每小時能夠放置超過136,000個元件。6、許多SMT部件的成本低于等效的通孔部件。無鉛SMT貼片焊接SMT是表面組裝技術(shù)（表面貼裝技術(shù)），是目前電子組裝行zhi業(yè)里流行的一種技術(shù)和工藝。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無鉛SMT貼片焊接,SMT貼片" src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273254638672/2431523.png"></div><p style="text-indent:25px">smt貼片要降低成本，減少費用：(1)印制板使用面積減小，面積為通孔技術(shù)的1/12，若采用CSP安裝則其面積還要大幅度下降；(2)減少印制板的鉆孔數(shù)，節(jié)省返工費用；(3)由于頻率特性的提高，電路調(diào)試成本降低；(4)由于片式元器件體積小、重量輕，降低了包裝、運輸和儲存成本；SMT芯片加工工藝可節(jié)省材料、能源、設(shè)備、人力、時間等。成本可降低高達(dá)30％和50％。要實現(xiàn)穿孔安裝印制板的完全自動化，必須擴大40%原印制板面積，使自動插件的插裝頭可以插入元件，否則就沒有足夠的間隙，零件就會損壞。</p><p style="text-indent:25px">SMT有何特點？電子電路表面組裝技術(shù)（Surface Mount Technology，SMT），稱為表面貼裝或表面安裝技術(shù)。它是一種將無引腳或短引線表面組裝元器件（簡稱SMC/SMD，中文稱片狀元器件）安裝在印制電路板（Printed Circuit Board，PCB）的表面或其它基板的表面上，通過回流焊或浸焊等方法加以焊接組裝的電路裝連技術(shù)。組裝密度高、電子產(chǎn)品體積小、重量輕，貼片元件的體積和重量只有傳統(tǒng)插裝元件的1/10左右，一般采用SMT之后，電子產(chǎn)品體積縮小40%~60%，重量減輕60%~80%?？煽啃愿?、抗震能力強。焊點低。SMT貼片具有結(jié)構(gòu)緊湊，組裝密度高，體積小，質(zhì)量小，高頻特性好，抗震動，抗沖擊性好等優(yōu)點。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無鉛SMT貼片焊接,SMT貼片" src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273384580078/2421472.png"></div><p style="text-indent:25px">SMT貼片指的是在PCB基礎(chǔ)上進(jìn)行加工的系列工藝的簡稱，PCB為印刷電路板。SMT是表面組裝技術(shù)（表面貼裝技術(shù)），是電子組裝行業(yè)里流行的一種技術(shù)和工藝。電子電路表面組裝技術(shù)，稱為表面貼裝或表面安裝技術(shù)。它是一種將無引腳或短引線表面組裝元器件（簡稱SMC/SMD，中文稱片狀元器件）安裝在印制電路板的表面或其它基板的表面上，通過再流焊或浸焊等方法加以焊接組裝的電路裝連技術(shù)。與傳統(tǒng)的通孔插裝技術(shù)相比，SMT具有結(jié)構(gòu)緊湊，組裝密度高，體積小，質(zhì)量小，高頻特性好，抗震動，抗沖擊性好等優(yōu)點。SMT是利用專業(yè)自動組裝設(shè)備將表面組裝元件直接貼、焊到電路板表面的一種電子接裝技術(shù)。無鉛SMT貼片焊接</p><p style="text-indent:25px">smt貼片流程之一：印刷：其作用是將焊膏或貼片膠漏印到PCB的焊盤上。無鉛SMT貼片焊接</p><p style="text-indent:25px">smt貼片的特性：組裝密度高、電子產(chǎn)品體積小、重量輕，貼片元件的體積和重量只要傳統(tǒng)插裝元件的1/10左右，普通采用smt貼片之后，電子產(chǎn)品體積縮40%~60%，重量減輕60%~80%。牢靠性高、抗振才能強。焊點低。高頻特性好。減少了電磁和射頻干擾。易于完成自動化，進(jìn)步消費效率。降低本錢達(dá)30%~50%。儉省資料、能源、設(shè)備、人力、時間等。影響貼片機貼裝元器件類型的主要因素是貼裝精度、貼裝工具、定心機構(gòu)與元器件的相容性,以及貼片機能容納的供料器的數(shù)目和種類。有些貼片機只能容納有限的供料器,而有些貼片機能容納大多數(shù)或全部類型的供料器,并且能容納的供料器的數(shù) 目也比較多,顯然,后者比前者的適應(yīng)性好。無鉛SMT貼片焊接</p><p style="text-indent:25px">深圳市潤澤五洲電子科技有限公司致力于電子元器件，是一家生產(chǎn)型的公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細(xì)節(jié)，公司旗下方案設(shè)計，電路板加工，PCBA OEM，SMT貼片深受客戶的喜愛。公司將不斷增強企業(yè)重點競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于電子元器件行業(yè)的發(fā)展。潤澤五洲憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1519120.html</p></div></div></div></div></div><div id="jxofqm8" class="page-right twoColRt"><div id="tqrn8ou" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="xaritp3" 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(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="octag8u" class="recomPic likePro"><a 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