湖北供應(yīng)SMT貼片定制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貼片加工要求及操作注意事項(xiàng)：在焊接之前先在焊盤上涂上助焊劑，用烙鐵處理一遍，以免焊盤鍍錫不良或被氧化，造成不好焊，芯片則一般不需處理。開始焊接所有的引腳時(shí)，應(yīng)在烙鐵尖上加上焊錫，將所有的引腳涂上焊劑使引腳保持濕潤。用烙鐵尖接觸芯片每個(gè)"><meta name="keywords" content="湖北供應(yīng)SMT貼片定制,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 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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="3y4rik3" class="twoCol"><div id="ommolxz" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_dzyqj/">電子元器件</a>?<a href="http://www.cdcfah.com/cp/second-dzyqj_dzcllbjjgj/">電子材料、零部件、結(jié)構(gòu)件</a>?<a href="http://www.cdcfah.com/cp/third-dzcllbjjgj_dzwjcl/">電子五金材料</a>?湖北供應(yīng)SMT貼片定制深圳市潤澤五洲電子供應(yīng)</p><div id="y3s8t83" class="leftbox clearfix"><h1>湖北供應(yīng)SMT貼片定制深圳市潤澤五洲電子供應(yīng)</h1><div id="wu9s3xo" class="proBig"><div id="owlnubt" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273001464844/9464883.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="88xm28o" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273001464844/9464883.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mvkrov3" 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>湖北供應(yīng)SMT貼片定制,SMT貼片</p><p><span>***更新：</span>2021-01-20 09:09:40</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="xgn8ds7" 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(jī): </span>0755-89884486</p><p><span>地址: </span>龍崗街道南聯(lián)瑞記路1號恒裕科技園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="atqpwdk" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="u3yqnf3" class="box"><p><p style="text-indent:25px">SMT貼片加工要求及操作注意事項(xiàng)：在焊接之前先在焊盤上涂上助焊劑，用烙鐵處理一遍，以免焊盤鍍錫不良或被氧化，造成不好焊，芯片則一般不需處理。開始焊接所有的引腳時(shí)，應(yīng)在烙鐵尖上加上焊錫，將所有的引腳涂上焊劑使引腳保持濕潤。用烙鐵尖接觸芯片每個(gè)引腳的末端，直到看見焊錫流入引腳。在焊接時(shí)要保持烙鐵尖與被焊引腳并行，防止因焊錫過量發(fā)生搭接，湖北供應(yīng)SMT貼片定制。用鑷子小心地將PQFP芯片放到PCB板上，注意不要損壞引腳，湖北供應(yīng)SMT貼片定制，使其與焊盤對齊，要保證芯片的放置方向正確，湖北供應(yīng)SMT貼片定制。焊完所有的引腳后，用焊劑浸濕所有引腳以便清洗焊錫。smt貼片要降低成本，減少費(fèi)用。湖北供應(yīng)SMT貼片定制</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北供應(yīng)SMT貼片定制,SMT貼片" src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273001464844/9464883.png"></div><p style="text-indent:25px">SMT貼片加工預(yù)防出現(xiàn)錫膏缺陷的方法：避免用布條去抹擦，以防止錫膏和其他污染物涂抹在板的表面上。在浸泡之后，用輕柔的噴霧沖刷經(jīng)?？梢詭椭サ舨幌Ｍ械腻a稿。同時(shí)SMT貼片加工廠還推薦用熱風(fēng)干燥。如果使用了臥式模板清洗機(jī)，要清洗的面應(yīng)該朝下，以允許錫膏從板上掉落。在印刷工藝期間，在印刷周期之間按一定的規(guī)律擦拭模板。保證模板坐落在焊盤上，而不是在阻焊層上，以保證一個(gè)清潔的錫膏印刷工藝。在線的、實(shí)時(shí)的錫膏檢查和元件貼裝之后回流之前的檢查，都是對減少在焊接發(fā)生之前工藝缺陷有幫助的工藝步驟。上?？刂瓢錝MT貼片設(shè)計(jì)SMT貼片工序簡單，焊接較少，適合于自動(dòng)化生產(chǎn)，生產(chǎn)效率也高。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北供應(yīng)SMT貼片定制,SMT貼片" src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273022949219/5426292.png"></div><p style="text-indent:25px">SMT是電子裝聯(lián)技術(shù)的發(fā)展趨勢。其表現(xiàn)在：1,電子產(chǎn)品追求小型化，使得以前使用的穿孔插件元件已無法適應(yīng)其要求。2,電子產(chǎn)品功能更完整，所采用的集成電路(IC)因功能強(qiáng)大使引腳眾多，已無法做成傳統(tǒng)的穿孔元件，特別是大規(guī)模、高集成IC，不得不采用表面貼片元件的封裝。3,產(chǎn)品批量化，生產(chǎn)自動(dòng)化，廠方要以低成本高產(chǎn)量，出產(chǎn)質(zhì)量產(chǎn)品以迎合顧客需求及加強(qiáng)市場競爭力。4,電子元件的發(fā)展，集成電路(IC)的開發(fā)，半導(dǎo)體材料的多元應(yīng)用。5,電子產(chǎn)品的高性能及更高裝聯(lián)精度要求。6,電子科技**勢在必行，追逐國際潮流。</p><p style="text-indent:25px">SMT是怎么樣將電子零件焊接到電路板上？答案就是錫膏（SMT貼片加工中錫膏有哪幾種類，存儲及使用環(huán)境的基本認(rèn)識-江西英特麗電子科技有限公司）只要把錫膏印刷在需要焊接零件的焊盤上面，然后再放上電子零件，焊腳要?jiǎng)偤梅旁阱a膏的位置，讓錫膏經(jīng)過高溫回流焊，爐子內(nèi)的高溫高過錫膏的熔點(diǎn)（不可以高到燒壞電子零件的溫度），爐子高溫將錫膏融化。錫膏變成液體，液體的錫膏將包裹住電子零件的焊腳，等經(jīng)過爐子冷卻區(qū)后錫膏重新變回固體，就會(huì)將電子零件牢固的焊接在電路板上面。SMT基本工藝構(gòu)成要素包括:絲印(或點(diǎn)膠),貼裝(固化),回流焊接,清洗,檢測，返修。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北供應(yīng)SMT貼片定制,SMT貼片" src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273219833984/2007240.png"></div><p style="text-indent:25px">SMT有何特點(diǎn)？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(qiáng)。焊點(diǎn)低。SMT表面組裝技術(shù)也愈加成熟，設(shè)備和功能也在不斷完善，SMT貼片加工技術(shù)已經(jīng)逐漸取代傳統(tǒng)插裝技術(shù)。湖北供應(yīng)SMT貼片定制</p><p style="text-indent:25px">SMT發(fā)展起來，由于其涉及多學(xué)科領(lǐng)域，使其在發(fā)展初期較為緩慢，隨著各學(xué)科領(lǐng)域的協(xié)調(diào)發(fā)展。湖北供應(yīng)SMT貼片定制</p><p style="text-indent:25px">smt貼片機(jī)是SMT是表面組裝技術(shù)**設(shè)備又稱“貼裝機(jī)”、“表面貼裝系統(tǒng)”（Surface Mount System），smt貼片機(jī)是用來實(shí)現(xiàn)高速、高精度地貼放元器件的設(shè)備，是整個(gè)SMI、生產(chǎn)中關(guān)鍵、復(fù)雜的設(shè)備。smt貼片機(jī)是SMT的生產(chǎn)中要用到貼片設(shè)備，現(xiàn)在，smt貼片機(jī)已從早期的低速機(jī)械貼片機(jī)是對中發(fā)展為高速光學(xué)對中貼片機(jī)是，并向多功能、柔性連接模塊化發(fā)展。在smt生產(chǎn)線中，它配置在點(diǎn)膠機(jī)或錫膏印刷機(jī)后，是通過移動(dòng)貼裝頭把表面貼裝元器件準(zhǔn)確地放置PCB焊盤上的種設(shè)備。分為手動(dòng)和全自動(dòng)兩種。通俗的講它是用來貼裝引腳片式電子元器件到線路板上的機(jī)器。湖北供應(yīng)SMT貼片定制</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，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。潤澤五洲深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的方案設(shè)計(jì)，電路板加工，PCBA OEM，SMT貼片。潤澤五洲致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。潤澤五洲創(chuàng)始人劉路，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2930745.html</p></div></div></div></div></div><div id="vew8m2r" class="page-right twoColRt"><div id="t7nkwt7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8z4xr3d" class="recomPic likePro"><a 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