山東供應(yīng)SMT貼片銷(xiāo)售深圳市潤(rùn)澤五洲電子供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="SMT有何特點(diǎn)：組裝密度高、電子產(chǎn)品體積小、重量輕，山東供應(yīng)SMT貼片銷(xiāo)售，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?、抗振能力強(qiáng)。焊點(diǎn)缺陷率低。"><meta name="keywords" content="山東供應(yīng)SMT貼片銷(xiāo)售,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 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class="home-main container clearfix"><div id="ps8czqc" class="twoCol"><div id="hkxud83" 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/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>?山東供應(yīng)SMT貼片銷(xiāo)售深圳市潤(rùn)澤五洲電子供應(yīng)</p><div id="hvh0z85" class="leftbox clearfix"><h1>山東供應(yīng)SMT貼片銷(xiāo)售深圳市潤(rùn)澤五洲電子供應(yīng)</h1><div id="53gvt86" class="proBig"><div id="v33bkfv" 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="sw0hp6b" 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="g5ng8vj" 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>山東供應(yīng)SMT貼片銷(xiāo)售,SMT貼片</p><p><span>***更新：</span>2020-12-20 01:09:47</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="efksbvb" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市潤(rùn)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(hào)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="2vl0qoi" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="no3igxu" class="box"><p><p style="text-indent:25px">SMT有何特點(diǎn)：組裝密度高、電子產(chǎn)品體積小、重量輕，山東供應(yīng)SMT貼片銷(xiāo)售，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?、抗振能力強(qiáng)。焊點(diǎn)缺陷率低。高頻特性好。減少了電磁和射頻干擾。易于實(shí)現(xiàn)自動(dòng)化，提高生產(chǎn)效率。降低成本達(dá)30%~50%。節(jié)省材料、能源，山東供應(yīng)SMT貼片銷(xiāo)售、設(shè)備、人力、時(shí)間等。為什么要用SMT：電子產(chǎn)品追求小型化，以前使用的穿孔插件元件已無(wú)法縮小。電子產(chǎn)品功能更完整，所采用的集成電路(IC)已無(wú)穿孔元件，山東供應(yīng)SMT貼片銷(xiāo)售，特別是大規(guī)模、高集成IC，不得不采用表面貼片元件。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)好的產(chǎn)品以迎合顧客需求及加強(qiáng)市場(chǎng)競(jìng)爭(zhēng)力。SMT發(fā)展起來(lái)，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。山東供應(yīng)SMT貼片銷(xiāo)售</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東供應(yīng)SMT貼片銷(xiāo)售,SMT貼片" src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273001464844/9464883.png"></div><p style="text-indent:25px">貼片加工的質(zhì)量檢測(cè)包含來(lái)料檢測(cè)、工藝檢測(cè)和表面組裝板檢測(cè)。過(guò)程檢測(cè)中發(fā)現(xiàn)的質(zhì)量問(wèn)題，可依照返工情況進(jìn)行糾正。來(lái)料檢測(cè)、錫膏印刷和焊前磨練中發(fā)現(xiàn)的不合格品的返工成本相對(duì)較低，對(duì)電子產(chǎn)品可靠性的影響相對(duì)較小。但焊接后不合格品的返工是完全不同的。因?yàn)楹负蠓敌扌枰鸷负髲念^焊接，除了工作時(shí)間和材料外，元器件和電路板也會(huì)損壞。依照缺陷分析，SMT貼片加工的質(zhì)量檢測(cè)過(guò)程可以降低缺陷率和廢品率，下降返工維修成本，從源頭上避免質(zhì)量危害的發(fā)生。上海SMT貼片為了獲得良好的可焊性，必須選擇鎳底阻擋層的電鍍。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東供應(yīng)SMT貼片銷(xiāo)售,SMT貼片" src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273483691406/1014151.png"></div><p style="text-indent:25px">電子產(chǎn)品采用SMT技術(shù)有什么優(yōu)點(diǎn)和好處？1. 電子產(chǎn)品可以設(shè)計(jì)的更輕薄短小，零件變得更小，電路板的體積也會(huì)變得更?。?. 設(shè)計(jì)出更**的產(chǎn)品，可以讓電子產(chǎn)品應(yīng)用到更多領(lǐng)域，比如CPU和智能手機(jī)；3. 適合大量生產(chǎn)，因?yàn)镾MT技術(shù)代替了人工插件作業(yè)，以自動(dòng)化貼片機(jī)來(lái)放置電子零件，所以更適合大量生產(chǎn)出***的產(chǎn)品，并且更穩(wěn)定。4. 降低生產(chǎn)成本，SMT整線設(shè)備基本實(shí)現(xiàn)了全自動(dòng)化，從印刷機(jī)到貼片機(jī)再到回流焊，不僅提高了產(chǎn)能，同時(shí)降低了人力成本。</p><p style="text-indent:25px">SMT是電子元器件的基礎(chǔ)元件之一，稱為表面組裝技術(shù)（或是表面貼裝技術(shù)），分為無(wú)引腳或短引線，是通過(guò)回流焊或浸焊加以焊接組裝的電路裝連技術(shù)，也是目前電子組裝行業(yè)里流行的一種技術(shù)和工藝。特點(diǎn)：我們的基板，可用于電源供應(yīng)，訊號(hào)傳輸、散熱、提供結(jié)構(gòu)的作用。特性：能夠承受固化和焊接的溫度和時(shí)間。平整度符合制造工藝的要求。適合返修工作。適合基板的制造工藝。低介質(zhì)數(shù)和高電阻。有利于提高產(chǎn)品的可靠性。此外，SMT工序簡(jiǎn)單，焊接較少，適合于自動(dòng)化生產(chǎn)，生產(chǎn)效率也高，勞動(dòng)強(qiáng)度低，生產(chǎn)成本降低等優(yōu)點(diǎn)。因此，近年來(lái)，SMT得了快速發(fā)展，已成為世界電子整機(jī)組裝技術(shù)的主流。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(pán)上。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東供應(yīng)SMT貼片銷(xiāo)售,SMT貼片" src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273254638672/2431523.png"></div><p style="text-indent:25px">SMT基本工藝構(gòu)成要素包bai括:絲印（或點(diǎn)膠）du,貼裝（固化）,回流焊接,清洗,檢測(cè)zhi,返修。1、絲?。浩渥饔胐ao是將焊膏或貼片膠漏印到PCB的焊盤(pán)上，為元器件的焊接做準(zhǔn)備。所用設(shè)備為絲印機(jī)（絲網(wǎng)印刷機(jī)），位于SMT生產(chǎn)線的前端。2、點(diǎn)膠：它是將膠水滴到PCB的的固定位置上，其主要作用是將元器件固定到PCB板上。所用設(shè)備為點(diǎn)膠機(jī)，位于SMT生產(chǎn)線的前端或檢測(cè)設(shè)備的后面。3、貼裝：其作用是將表面組裝元器件準(zhǔn)確安裝到PCB的固定位置上。所用設(shè)備為貼片機(jī)，位于SMT生產(chǎn)線中絲印機(jī)的后面。由于smt貼片加工的工藝流程的復(fù)雜，所以出現(xiàn)了很多的smt貼片加工的工廠，專業(yè)做smt貼片的加工。安徽批量SMT貼片價(jià)格</p><p style="text-indent:25px">表面安裝的封裝在焊接時(shí)要經(jīng)受奶高的溫度其元器件和基板必須具有匹配的熱膨脹系數(shù)。山東供應(yīng)SMT貼片銷(xiāo)售</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(pán)上涂上助焊劑，用烙鐵處理一遍，以免焊盤(pán)鍍錫不良或被氧化，造成不好焊，芯片則一般不需處理。開(kāi)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(rùn)。用烙鐵尖接觸芯片每個(gè)引腳的末端，直到看見(jiàn)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(guò)量發(fā)生搭接。用鑷子小心地將PQFP芯片放到PCB板上，注意不要損壞引腳，使其與焊盤(pán)對(duì)齊，要保證芯片的放置方向正確。焊完所有的引腳后，用焊劑浸濕所有引腳以便清洗焊錫。山東供應(yīng)SMT貼片銷(xiāo)售</p><p style="text-indent:25px">深圳市潤(rùn)澤五洲電子科技有限公司主要經(jīng)營(yíng)范圍是電子元器件，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。潤(rùn)澤五洲致力于為客戶提供良好的方案設(shè)計(jì)，電路板加工，PCBA OEM，SMT貼片，一切以用戶需求為中心，深受廣大客戶的歡迎。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在電子元器件深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造電子元器件良好品牌。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/2475154.html</p></div></div></div></div></div><div id="mh8hacc" class="page-right twoColRt"><div id="hfzhqyh" class="box01 margin10 clearfix"><h3><a 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