江蘇貼片smt廠家中山市浩明電子科技供應(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貼片加工廠在貼片加工中需要注意哪些環(huán)節(jié)：1、生產(chǎn)車間的溫濕度。根據(jù)電子加工車間的行業(yè)標(biāo)準(zhǔn)，它規(guī)定了SMT加工廠的環(huán)境溫度值在25±3℃之間，濕度值在：0.01%RH之間。因?yàn)檎麄€(gè)加工過程中有很多的精密元器件，對溫濕度極其敏感。同時(shí)相對"><meta name="keywords" content="江蘇貼片smt廠家,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" 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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/second-_dzyqj/">電子元器件</a>?<a href="http://www.cdcfah.com/cp/third-dzyqj_kcdzyqjcl/">庫存電子元器件、材料</a>?江蘇貼片smt廠家中山市浩明電子科技供應(yīng)</p><div id="wekymi8" class="leftbox clearfix"><h1>江蘇貼片smt廠家中山市浩明電子科技供應(yīng)</h1><div id="08o8oim" class="proBig"><div id="y0k8gcg" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/haomingdianzi/637330258702304688/5407070.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8gmo00q" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/haomingdianzi/637330258702304688/5407070.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="0kgcyee" 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>江蘇貼片smt廠家,SMT貼片</p><p><span>***更新：</span>2020-10-21 04:23:25</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="sqwsouo" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">中山市浩明電子科技有限公司</a></p><p><span>聯(lián)系人：</span>劉江波</p><p><span>郵箱: </span>smtdong@126.com</p><p><span>電話: </span>13590701587</p><p><span>傳真: </span>0760_23880308</p><p><span>網(wǎng)址: </span>http://www.haomiandianzi.shop.88360.com</p><p><span>手機(jī): </span>0760-23880308</p><p><span>地址: </span>東區(qū)白沙灣第二工業(yè)區(qū)C2幢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="icokyuk" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="2qw0m0i" class="box"><p><p style="text-indent:25px">SMT貼片加工廠在貼片加工中需要注意哪些環(huán)節(jié)： 1、生產(chǎn)車間的溫濕度。根據(jù)電子加工車間的行業(yè)標(biāo)準(zhǔn)，它規(guī)定了SMT加工廠的環(huán)境溫度值在25±3℃之間，濕度值在：0.01%RH之間。因?yàn)檎麄€(gè)加工過程中有很多的精密元器件，對溫濕度極其敏感。同時(shí)相對的濕度對靜電的管控和處理有非常大的益處，江蘇貼片smt廠家。 2、專業(yè)的操作人員。因?yàn)镾MT這個(gè)環(huán)節(jié)的工序流程必須要細(xì)致，所有工序看起來很簡單。但是如果不是很熟練的操作員就容易出現(xiàn)因?yàn)榧?xì)節(jié)管控不到位導(dǎo)致SMT焊點(diǎn)可靠性不高，江蘇貼片smt廠家、焊點(diǎn)缺陷率高，江蘇貼片smt廠家。因此SMT貼片機(jī)需要經(jīng)過專業(yè)的培訓(xùn)之后才能正式上崗。經(jīng)過培訓(xùn)上崗的員工不僅能夠提高生產(chǎn)效率，而且還能提高良品率。在SMT貼片加工中，隨著PCBA電路板的集成度越來越高，集成電路的內(nèi)絕緣層越來越薄。江蘇貼片smt廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇貼片smt廠家,SMT貼片" src="https://tyunfile.71360.com/UploadFile/haomingdianzi/637330258702304688/5407070.png"></div><p style="text-indent:25px">清潔時(shí)不要將酒精酒在SMT貼片機(jī)的吸嘴標(biāo)記上。如果不小心灑上了，要立即將其擦去。清潔吸嘴后，一定要再涂上硅酮潤滑油。將少量硅酮潤滑油涂在吸墊的外表面上，然后再用干布擦去潤滑油，可防止橡膠吸墊變質(zhì)。檢査空氣壓力，這一步主要檢查真空排出管的性能。首先打開真空閥門，然后用手指堵住吸嘴頂部，查看負(fù)壓是否大于0.08MPa（600mmHg）。SMT貼片機(jī)械潤滑：對以下部件每月進(jìn)行一次潤滑。X軸球形螺釘，X軸引導(dǎo)器；y軸引導(dǎo)器、引導(dǎo)軸、球形螺釘、調(diào)節(jié)螺釘；傳輸導(dǎo)軌引導(dǎo)軸；貼裝頭球形螺桿、線性通路、潤滑油孔、多槽軸；托盤供料器的球形螺釘、滑動組件、多槽軸。江蘇貼片smt廠家單面板的SMT貼片加工工藝是比較簡單的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇貼片smt廠家,SMT貼片" src="https://tyunfile.71360.com/UploadFile/haomingdianzi/637330258582382813/5781319.png"></div><p style="text-indent:25px">制作首件時(shí)發(fā)現(xiàn)時(shí)實(shí)物與SMT貼片位置圖的參數(shù)不一致時(shí)，首先我們先核對其原始BOM，查一下到底是哪一個(gè)環(huán)節(jié)出錯(cuò)，如果是SMT貼片位置圖問題，馬上反饋給品質(zhì)相關(guān)人員處。如果是工程程式打錯(cuò)，則通知工程更換程序。更正之后需再次核對整塊板。紅膠板要測試其拉力。測試OK的板正常過爐之后，我們需檢查其焊接效果。當(dāng)正常生產(chǎn)時(shí)，如果同一位置或同一種缺陷多次出現(xiàn)時(shí)，我們應(yīng)立即通知工程改善，并監(jiān)督改善情況。正常情況下一訂單只做一次首件并保留到清尾。</p><p style="text-indent:25px">SMT貼片加工的主要目的是將表面組裝元器件準(zhǔn)確安裝到PCB的固定位置上，而在貼片加工過程中有時(shí)會出現(xiàn)一些工藝問題，影響貼片質(zhì)量，如元器件的移位，SMT貼片加工中出現(xiàn)的連錫，漏焊等各種工藝問題。不管是哪種原國所導(dǎo)致的問題要重視。接下來讓由我們電子高級工程師為你解答：在SMT貼片加工中為什么會出現(xiàn)元器件移位的原因是什么？針對無器件移位的原因，貼片加工中元器件移位的原因：錫膏的使用時(shí)間有限，超出使用期限后，導(dǎo)致其中的助焊劑發(fā)生變質(zhì)，焊接不良。清潔時(shí)不要將酒精酒在SMT貼片機(jī)的吸嘴標(biāo)記上。如果不小心灑上了，要立即將其擦去。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇貼片smt廠家,SMT貼片" src="https://tyunfile.71360.com/UploadFile/haomingdianzi/637330258719462891/5378899.png"></div><p style="text-indent:25px">SMT貼片加工中施加焊膏的工藝目的是把適量的焊膏均勻地施加在PCB的焊盤上，以保證貼片元器件與PCB相對應(yīng)的焊盤達(dá)到良好的電氣連接，并具有足夠的機(jī)械強(qiáng)度。施加焊膏是SMT再流焊工藝的關(guān)鍵工序，施加焊膏有滴涂、絲網(wǎng)印刷和金屬模板印刷3種方法，近年又推出了非接觸式焊膏噴印技術(shù)。其中金屬模板印刷是目前應(yīng)用比較普遍的方法。焊膏印刷是保證SMT貼片質(zhì)量的關(guān)鍵工序。據(jù)資料統(tǒng)計(jì)，在PCB設(shè)計(jì)規(guī)范、元器件和印制板質(zhì)量有保證的前提下，60％～709％6左右的質(zhì)量問題出在貼片加工印刷工藝。SMT貼片加工中錫膏本身的粘性不夠，元器件在搬運(yùn)時(shí)發(fā)生振蕩、搖晃等問題而造成了元器件移位。江蘇貼片smt廠家</p><p style="text-indent:25px">單面SMT貼片：即在單面PCB板上進(jìn)行SMT組裝，單面PCB板的零件是集中在一面，另一面則是導(dǎo)線。江蘇貼片smt廠家</p><p style="text-indent:25px">SMT貼片基本工藝構(gòu)成要素包括:絲?。ɑ螯c(diǎn)膠）,貼裝（固化）,回流焊接,清洗,檢測,返修。 1、絲?。浩渥饔檬菍⒑父嗷蛸N片膠漏印到PCB的焊盤上，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)線的比較前端。 2、點(diǎn)膠：它是將膠水滴到PCB板的固定位置上，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)線的比較前端或檢測設(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。江蘇貼片smt廠家</p><p style="text-indent:25px">中山市浩明電子科技有限公司專注技術(shù)創(chuàng)新和產(chǎn)品研發(fā)，發(fā)展規(guī)模團(tuán)隊(duì)不斷壯大。公司目前擁有專業(yè)的技術(shù)員工，為員工提供廣闊的發(fā)展平臺與成長空間，為客戶提供高質(zhì)的產(chǎn)品服務(wù)，深受員工與客戶好評。公司業(yè)務(wù)范圍主要包括：smt貼片，智能電子鎖，藍(lán)牙系列，網(wǎng)絡(luò)直播聲卡等。公司奉行顧客至上、質(zhì)量為本的經(jīng)營宗旨，深受客戶好評。一直以來公司堅(jiān)持以客戶為中心、smt貼片，智能電子鎖，藍(lán)牙系列，網(wǎng)絡(luò)直播聲卡市場為導(dǎo)向，重信譽(yù)，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1640408.html</p></div></div></div></div></div><div id="kesqcq2" class="page-right twoColRt"><div id="8cwsu8e" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="qeaeiws" 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(qiáng) 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(qiáng) 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