無鉛SMT貼片加工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="元器件是SMT技術(shù)的推動力，而SMT的進(jìn)步也推動著芯片封裝技術(shù)不斷提升。片式元件是應(yīng)用早、產(chǎn)量大的表面貼裝元件，自打SMT形成后，相應(yīng)的IC封裝則開發(fā)出了適用于SMT短引線或無引線的LCCC、PLCC、SOP等結(jié)構(gòu)。四側(cè)引腳扁平封裝（QFP"><meta name="keywords" content="無鉛SMT貼片加工,SMT貼片"><link rel="canonical" href="http://m.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" 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src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273254638672/2431523.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="wqn3btf" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273254638672/2431523.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="phlar2h" 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貼片加工,SMT貼片</p><p><span>***更新：</span>2020-11-22 06:14:02</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="8fegi8f" 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="k7ntqn3" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="nwt2s3e" class="box"><p><p style="text-indent:25px">元器件是SMT技術(shù)的推動力，而SMT的進(jìn)步也推動著芯片封裝技術(shù)不斷提升。片式元件是應(yīng)用早、產(chǎn)量大的表面貼裝元件，自打SMT形成后，相應(yīng)的IC封裝則開發(fā)出了適用于SMT短引線或無引線的LCCC、PLCC、SOP等結(jié)構(gòu)。四側(cè)引腳扁平封裝（QFP）實現(xiàn)了使用SMT在PCB或其他基板上的表面貼裝，BGA解決了QFP引腳間距極限問題，CSP取代QFP則已是大勢所趨，而倒裝焊接的底層填料工藝現(xiàn)也被大量應(yīng)用于CSP器件中。顯微鏡、在線測試儀（ICT）、**測試儀、自動光學(xué)檢測（AOI）、X-RAY檢測系統(tǒng)，無鉛SMT貼片加工，無鉛SMT貼片加工、功能測試儀等。位置根據(jù)檢測的需要，可以配置在生產(chǎn)線合適的地方，無鉛SMT貼片加工。長方形無源器件寄生損耗小，被多應(yīng)用于各類電子產(chǎn)品中。無鉛SMT貼片加工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無鉛SMT貼片加工,SMT貼片" src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273254638672/2431523.png"></div><p style="text-indent:25px">smt貼片后焊加工、元器件不耐高溫。無鉛技術(shù)正變得越來越流行。通過波峰焊接時，爐內(nèi)的溫度高于鉛的溫度。因此，一些不耐高溫的元器件無法通過波峰焊接。元器件過高；波焊接對元件的高度也是有限的，元器件過高會到導(dǎo)致通過不了波峰焊；有少量的插件在過波峰那面；在一塊電路板中，在過波峰焊的一側(cè)將有一些插件，如果是少量的插件，則可以使用后焊加工來提率；元器件插件靠近工藝邊；元器件插件位置靠近板邊會碰到流水線，影響正常焊接。特殊元器件，對于有特殊要求的SMT代工代料高靈敏度元器件，也不能過波峰焊。安徽正規(guī)SMT貼片smt是印刷電路板，是重要的電子部件，是電子元器件的支撐體，是電子元器件電氣連接的提供者。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無鉛SMT貼片加工,SMT貼片" src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273345263672/252414.png"></div><p style="text-indent:25px">SMT貼片加工對環(huán)境的要求、濕度和溫度都是有一定的條件要求，同時為了保證電子元器件的質(zhì)量，使得能提前完成加工數(shù)量，對工作環(huán)境有如下幾點要求：首先是溫度要求，廠房內(nèi)常年佳溫度在二十三±三℃，不可以超過極限溫度十五到三十五℃。其次是濕度要求，貼片加工車間的濕度對產(chǎn)品的質(zhì)量有很大的影響，環(huán)境濕度越大，電子元器件就容易受潮，就會影響導(dǎo)電性能，同時在焊接時不順暢，濕度太低，車間里的空氣干燥，就會產(chǎn)生靜電，所以在進(jìn)入SMT貼片加工車間時，加工人員還需穿防靜電服。一般情況下要求車間保持恒定濕度在百分之四十五到百分之七十RH左右。</p><p style="text-indent:25px">SMT貼片加工注意事項：SMT屬于表面組裝的一項技術(shù)，現(xiàn)階段電子組裝行業(yè)比較流行的技術(shù)，SMT貼片加工主要指把元件通過貼處設(shè)備貼到印有膠或錫膏的PCB上，然后過焊接爐。SMT貼片加工以組裝密度高、電子產(chǎn)品體積小、高頻特性好等優(yōu)點得到廠家認(rèn)可，因為SMT貼片機的工作效率和穩(wěn)定的性能為我們的生產(chǎn)帶來了極大的優(yōu)勢，有了SMT貼片機，就能提高生產(chǎn)效率和能提供高質(zhì)量的產(chǎn)品給顧客。SMT貼片機相當(dāng)于一個貼片機器人，是比較精密的自動化生產(chǎn)設(shè)備，貼片阻容元件可以先在一個焊點上點錫，再放上元件的一頭，用鑷子夾著元件，焊上一頭后看下是否放正了，若已經(jīng)放正即可焊上另一頭。SMT電子產(chǎn)品追求小型化，以前使用的穿孔插件元件已無法縮小。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無鉛SMT貼片加工,SMT貼片" src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273120683594/7837432.png"></div><p style="text-indent:25px">SMT有何特點：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%。可靠性高、抗振能力強。焊點缺陷率低。高頻特性好。減少了電磁和射頻干擾。易于實現(xiàn)自動化，提高生產(chǎn)效率。降低成本達(dá)30%~50%。節(jié)省材料、能源、設(shè)備、人力、時間等。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法縮小。電子產(chǎn)品功能更完整，所采用的集成電路(IC)已無穿孔元件，特別是大規(guī)模、高集成IC，不得不采用表面貼片元件。產(chǎn)品批量化，生產(chǎn)自動化，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市場競爭力。元器件是SMT技術(shù)的推動力，而SMT的進(jìn)步也推動著芯片封裝技術(shù)不斷提升。安徽正規(guī)SMT貼片</p><p style="text-indent:25px">SMT貼片其實離我們每個人的實際生活都很近，我們早上去上班坐公交用的IC卡，都是SMT加工出來的。無鉛SMT貼片加工</p><p style="text-indent:25px">用smt貼片機的好處：1、用smt貼片機貼裝的線路板組裝密度高、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，般采用SMT后，電子產(chǎn)品體積縮小40%～60%，重量減輕60%～80%；2、用smt貼片機貼裝的電子產(chǎn)品可靠性高、抗震能力強。焊點低；3、smt貼片機貼裝的產(chǎn)品高頻特性好。減少了電磁和射頻干擾；4、用smt貼片機易于實現(xiàn)自動化，提高生產(chǎn)效率。降低成本、節(jié)省材料、能源、設(shè)備、人力、時間等。潤澤用專業(yè)的SMT貼片機為客戶提供電路板和電子元器件的貼裝服務(wù)無鉛SMT貼片加工</p><p style="text-indent:25px">深圳市潤澤五洲電子科技有限公司是一家電子產(chǎn)品設(shè)備、電子玩具、智能玩具、新能源電子產(chǎn)品及設(shè)備、電子元器件、電子零部件的技術(shù)開發(fā)、銷售；電路板的研發(fā)、銷售；計算機軟硬件的技術(shù)開發(fā)；國內(nèi)貿(mào)易（不含專營、專賣、?？厣唐罚浑娮赢a(chǎn)品設(shè)備、電子玩具、智能玩具、新能源電子產(chǎn)品及設(shè)備、電子元器件、電子零部件、電路板的生產(chǎn)。的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。公司自創(chuàng)立以來，投身于方案設(shè)計，電路板加工，PCBA OEM，SMT貼片，是電子元器件的主力軍。潤澤五洲始終以本分踏實的精神和必勝的信念，影響并帶動團(tuán)隊取得成功。潤澤五洲始終關(guān)注電子元器件行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2094323.html</p></div></div></div></div></div><div id="afx88wt" class="page-right twoColRt"><div id="rb8g328" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="p7ewyfx" class="recomPic likePro"><a href="http://m.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" 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