江門自動(dòng)SMT貼片多少錢來(lái)電咨詢中山市浩明電子科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="SMT貼片加工過(guò)程需要注意的事項(xiàng)：1、SMT貼片技術(shù)員佩戴好檢驗(yàn)OK的靜電環(huán)，插件前檢查每個(gè)訂單的電子元件無(wú)錯(cuò)/混料、破損、變形、劃傷等不良現(xiàn)象；2、電路板的插件板需要提前把電子物料準(zhǔn)備好，注意電容極性方向須正確無(wú)誤。3、SMT印刷作業(yè)完畢"><meta name="keywords" content="江門自動(dòng)SMT貼片多少錢,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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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(kù)存電子元器件、材料</a>?江門自動(dòng)SMT貼片多少錢來(lái)電咨詢中山市浩明電子科技供應(yīng)</p><div id="3yc3a3s" class="leftbox clearfix"><h1>江門自動(dòng)SMT貼片多少錢來(lái)電咨詢中山市浩明電子科技供應(yīng)</h1><div id="dwymn8n" class="proBig"><div id="7awnja2" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/haomingdianzi/637330258735019532/2382925.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="tbc8g8q" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/haomingdianzi/637330258735019532/2382925.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nvwco2o" 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>江門自動(dòng)SMT貼片多少錢,SMT貼片</p><p><span>***更新：</span>2021-01-24 13:16:41</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="er7kg7c" 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="w7tkljj" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="q3nj3ys" class="box"><p><p style="text-indent:25px">SMT貼片加工過(guò)程需要注意的事項(xiàng)：1、SMT貼片技術(shù)員佩戴好檢驗(yàn)OK的靜電環(huán)，插件前檢查每個(gè)訂單的電子元件無(wú)錯(cuò)/混料、破損、變形、劃傷等不良現(xiàn)象；2、電路板的插件板需要提前把電子物料準(zhǔn)備好，注意電容極性方向須正確無(wú)誤。3、SMT印刷作業(yè)完畢后進(jìn)行無(wú)漏插、反插、錯(cuò)位等不良產(chǎn)品的檢查，江門自動(dòng)SMT貼片多少錢，將良好的上錫完成品流入下一工序。4、SMT貼片組裝作業(yè)前請(qǐng)配戴靜電環(huán),金屬片緊貼手腕皮膚并保持接地良好,雙手交替作業(yè)，江門自動(dòng)SMT貼片多少錢。5，江門自動(dòng)SMT貼片多少錢、USB/IF座子/屏蔽罩/高頻頭/網(wǎng)口端子等金屬元件,插件時(shí)須戴手指套作業(yè)。6、所插元器件位置、方向須正確無(wú)誤,元件平貼板面,架高元件必須插到K腳位置。7、如有發(fā)現(xiàn)物料與SOP以及BOM表上規(guī)格不一致時(shí),須及時(shí)向班/組長(zhǎng)報(bào)告。8、物料需輕拿輕放不可將經(jīng)過(guò)SMT前期工序的PCB板掉落而導(dǎo)致元件受損,晶振掉落不可使用。9、上下班前請(qǐng)將工作臺(tái)面整理干凈,并保持清潔。10、嚴(yán)格遵守作業(yè)區(qū)操作規(guī)則，首件檢測(cè)區(qū)、待檢區(qū)、不良區(qū)、維修區(qū)、少料區(qū)的產(chǎn)品嚴(yán)禁私自隨意擺放，上下班交接要注明未完工序。SMT貼片加工技術(shù)的優(yōu)點(diǎn)。江門自動(dòng)SMT貼片多少錢</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江門自動(dòng)SMT貼片多少錢,SMT貼片" src="https://tyunfile.71360.com/UploadFile/haomingdianzi/637330258735019532/2382925.png"></div><p style="text-indent:25px">smt貼片加工的優(yōu)點(diǎn):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。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(duì)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(wèn)題出在貼片加工印刷工藝。上海smt貼片質(zhì)量要求單面板的SMT貼片加工工藝是比較簡(jiǎn)單的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江門自動(dòng)SMT貼片多少錢,SMT貼片" src="https://tyunfile.71360.com/UploadFile/haomingdianzi/637330258702304688/5407070.png"></div><p style="text-indent:25px">SMT貼片指的是在PCB基礎(chǔ)上進(jìn)行加工的系列工藝流程的簡(jiǎn)稱，PCB（Printed Circuit Board)為印刷電路板。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(duì)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(wèn)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(duì)整塊板。紅膠板要測(cè)試其拉力。測(cè)試OK的板正常過(guò)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。加工SMT貼片小批量貴是因?yàn)闆](méi)有太多數(shù)量來(lái)分?jǐn)傁鄳?yīng)的費(fèi)用。</p><p style="text-indent:25px">隨著SMT貼片加工的飛速發(fā)展,不但元器件的尺寸越來(lái)越小、SMT貼片元件密度越來(lái)越高,而且還不斷推出新型封裝形式,為了適應(yīng)高密度、高難度的電路板組裝技術(shù)的需要,貼裝機(jī)正在向高速度、高精度、多功能和模塊化、智能化方向發(fā)展。貼片加工設(shè)備的高速度：1.“飛行對(duì)中”技術(shù)。飛行對(duì)中技術(shù)把CCD圖像傳感器直接安裝在貼裝頭上,一起運(yùn)動(dòng),實(shí)現(xiàn)了在拾起器件后,在運(yùn)動(dòng)到印制電路板貼裝位置的過(guò)程中對(duì)元件進(jìn)行光學(xué)對(duì)中。2.高速SMT貼片機(jī)模塊化。3.雙路輸送結(jié)構(gòu)。在保留傳統(tǒng)單路貼裝機(jī)的性能下,將PCB的輸送、定位、檢測(cè)等設(shè)計(jì)成雙路結(jié)構(gòu),這種雙路結(jié)構(gòu)的貼裝機(jī),其工作方式可分為同步方式和異步方式。當(dāng)同步方式運(yùn)轉(zhuǎn)時(shí),完成兩塊大小相同的印制板的器件貼裝;異步方式運(yùn)轉(zhuǎn)時(shí),當(dāng)一塊印制板在進(jìn)行器件貼裝時(shí),另一塊印制板完成傳送、基準(zhǔn)對(duì)準(zhǔn)、壞板檢查等步驟,從而提高SMT加工廠的生產(chǎn)效率。在SMT貼片加工的錫膏中常用的錫粉顆粒與助焊劑的體積之比約為1：1。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江門自動(dòng)SMT貼片多少錢,SMT貼片" src="https://tyunfile.71360.com/UploadFile/haomingdianzi/637330258831015625/5527413.png"></div><p style="text-indent:25px">SMT貼片波峰焊首件焊接并檢驗(yàn)：1、用自動(dòng)上板機(jī)，或人工把PCB輕輕放在傳送帶（或夾具）上，機(jī)器自動(dòng)完成噴涂助焊劑、干燥、預(yù)熱、波峰焊、冷卻等操作。2、在波峰焊出口處接住PCB。3、按照行業(yè)標(biāo)準(zhǔn)《焊點(diǎn)質(zhì)量評(píng)定》SJ/T10666-1995或IPC-A-610E進(jìn)行首件焊接質(zhì)量檢驗(yàn)。根據(jù)首件焊接結(jié)果調(diào)整焊接參數(shù)，直到質(zhì)量符合要求后才能進(jìn)行連續(xù)批量生產(chǎn)。PCBA首件檢驗(yàn)我們之前就已經(jīng)反復(fù)強(qiáng)調(diào)過(guò)，其重要性不言而喻。為什么說(shuō)在波峰焊后要進(jìn)行首件檢測(cè)呢？其實(shí)PCBA的主要生產(chǎn)流程是：錫膏印刷、SMT貼片、回流焊焊接、DIP插件、波峰焊焊接。如果沒(méi)有問(wèn)題的話，經(jīng)過(guò)了波峰焊焊接的電路板就可以拿回去組裝成完成品了。那么如果我們對(duì)一個(gè)已經(jīng)走完了生產(chǎn)流程的產(chǎn)品不加檢驗(yàn)就去生產(chǎn)，如果出現(xiàn)品質(zhì)異常，那么已經(jīng)組裝好的產(chǎn)品也要拆下來(lái)重新返修。所以除非是客戶明確表示不用做首件檢測(cè)的情況，其余情況下，PCBA加工廠一定要在波峰焊接完成之后進(jìn)行首件檢測(cè)，經(jīng)過(guò)檢驗(yàn)合格之后跟客戶確認(rèn)，下一步在進(jìn)行量產(chǎn)和批量生產(chǎn)才是一個(gè)可行的方案。SMT貼片時(shí)的拾片高度不合適,由于元件厚度或Z軸高度設(shè)置錯(cuò)誤,檢查后按實(shí)際值修正。廣州小批量SMT貼片多少錢</p><p style="text-indent:25px">SMT貼片加工技術(shù)目前已普遍應(yīng)在電子行業(yè)中。江門自動(dòng)SMT貼片多少錢</p><p style="text-indent:25px">從事SMT貼片行業(yè)以來(lái)很多的時(shí)候我們都會(huì)被客戶問(wèn)到，你們的貼片機(jī)怎么樣？是高速機(jī)還是什么機(jī)？是全自動(dòng)的還是半自動(dòng)的？你們的貼片機(jī)多少錢一臺(tái)？還有的客戶會(huì)問(wèn)，大概多少錢能給架起一條SMT貼片線呢？其實(shí)不只是客戶關(guān)心關(guān)注我們的貼片機(jī)，作為SMT貼片加工廠商，貼片機(jī)就是我們吃飯的飯碗，那么如何維護(hù)好SMT貼片機(jī)，就是我們必須要考慮的問(wèn)題。那么貼片機(jī)如何維護(hù)好呢？1.機(jī)械活動(dòng)模組部分。如果要是超負(fù)荷的去使用，那么就需要機(jī)器長(zhǎng)時(shí)間的不間斷運(yùn)行，首先各類活動(dòng)模塊的部分，就會(huì)磨損（比如：絲桿、導(dǎo)軌、滑塊，傳動(dòng)皮帶，馬達(dá)聯(lián)軸器等），跟汽車的保養(yǎng)一樣，潤(rùn)滑油這部分的保養(yǎng)就必須及時(shí)到位。如果長(zhǎng)時(shí)間的干磨不只會(huì)降低機(jī)器在長(zhǎng)時(shí)間在超負(fù)荷狀態(tài)下的精度對(duì)品質(zhì)造成的問(wèn)題，同時(shí)也會(huì)加急機(jī)器使用壽命的衰減。2.電路管網(wǎng)及表面處理。只要有空氣的地方就避免不了會(huì)出現(xiàn)灰塵和積垢，如果積垢長(zhǎng)時(shí)間的堆積，會(huì)對(duì)電路的散熱造成致命的損害，溫度過(guò)熱會(huì)對(duì)電路的壽命產(chǎn)生非常大的影響。江門自動(dòng)SMT貼片多少錢</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2991485.html</p></div></div></div></div></div><div id="sg8jkv3" class="page-right twoColRt"><div id="3ws7vok" class="box01 margin10 clearfix"><h3><a 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