山東樣片SMT貼片加工深圳市潤(rùn)澤五洲電子供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="在此類薄膜線路上粘貼黏貼電子元器件目前有兩種工藝工法，一種謂之傳統(tǒng)工藝工法即3膠法(紅膠、銀膠、包封膠)或2膠法(銀膠、包封膠)，山東樣片SMT貼片加工，另一種謂之新工藝即1膠法---顧名思義，就是用一種膠即可完成粘貼黏貼電子元器件，山東樣"><meta name="keywords" content="山東樣片SMT貼片加工,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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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273345263672/252414.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="kaoe04o" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273345263672/252414.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="aoeck44" 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>山東樣片SMT貼片加工,SMT貼片</p><p><span>***更新：</span>2021-01-26 11:15:14</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="aeukous" 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="ecsq24g" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="aywm0ek" class="box"><p><p style="text-indent:25px">在此類薄膜線路上粘貼黏貼電子元器件目前有兩種工藝工法，一種謂之傳統(tǒng)工藝工法即3膠法(紅膠、銀膠、包封膠)或2膠法(銀膠、包封膠)，山東樣片SMT貼片加工，另一種謂之新工藝即1膠法---顧名思義，就是用一種膠即可完成粘貼黏貼電子元器件，山東樣片SMT貼片加工，而不再用3種膠或2種膠.此新工藝關(guān)鍵是使用一種新型導(dǎo)電膠，完全具有錫膏的導(dǎo)電性能和工藝性能;使用時(shí)完全兼容現(xiàn)行的SMT刷錫膏作業(yè)法，毋需添加任何設(shè)備。選取概述：表面安裝元器件的選擇和設(shè)計(jì)是產(chǎn)品總體設(shè)計(jì)的關(guān)鍵一環(huán)，設(shè)計(jì)者在系統(tǒng)結(jié)構(gòu)和詳細(xì)電路設(shè)計(jì)階段確定元器件的電氣性能和功能，在SMT設(shè)計(jì)階段應(yīng)根據(jù)設(shè)備及工藝的具體情況和總體設(shè)計(jì)要求確定表面組裝元器件的封裝形式和結(jié)構(gòu)。表面安裝的焊點(diǎn)既是機(jī)械連接點(diǎn)又是電氣連接點(diǎn)，合理的選擇對(duì)提高PCB設(shè)計(jì)密度，山東樣片SMT貼片加工、可生產(chǎn)性、可測(cè)試性和可靠性都產(chǎn)生決定性的影響。合理的選擇對(duì)提高PCB設(shè)計(jì)密度、可生產(chǎn)性、可測(cè)試性和可靠性都產(chǎn)生決定性的影響。山東樣片SMT貼片加工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東樣片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貼片加工技術(shù)已得到電子行業(yè)的認(rèn)可：1、貼片加工的貼裝：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。2、貼片加工的絲?。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)線的前端。3、貼片加工的固化：其作用是將貼片膠融化，從而使表面組裝元器件與PCB板牢固粘接在一起。所用設(shè)備為固化爐，位于SMT生產(chǎn)線中貼片機(jī)的后面。4、貼片加工的點(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。山東樣片SMT貼片加工SMT貼片工序簡(jiǎn)單，焊接較少，適合于自動(dòng)化生產(chǎn)，生產(chǎn)效率也高。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東樣片SMT貼片加工,SMT貼片" src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273001464844/9464883.png"></div><p style="text-indent:25px">SMT其實(shí)離我們每個(gè)人的實(shí)際生活都很近，我們?cè)缟先ド习嘧挥玫腎C卡，上班進(jìn)公司打上班卡用的設(shè)備，都是SMT加工出來(lái)的，還有我們每個(gè)人每天都離不開(kāi)的手機(jī)，電腦，平板，都是SMT做出來(lái)的，手機(jī)越來(lái)越薄，重量越來(lái)越清，也得益于SMT技術(shù)的更新?，F(xiàn)代人生活的方方面面都與SMT有著千絲萬(wàn)縷的聯(lián)系。那么何為SMT貼片呢?SMT對(duì)于大多數(shù)人來(lái)說(shuō)很陌生，很多人都不知道SMT是什么?也感覺(jué)跟他們的生活沒(méi)有關(guān)系，正因如此人們對(duì)SMT知之甚少。SMT就是表面組裝技術(shù)(SurfaceMountedTechnology的縮寫),是目前電子組裝行業(yè)里流行的一種技術(shù)和工藝。</p><p style="text-indent:25px">smt貼片所用設(shè)備為自動(dòng)光學(xué)檢測(cè)（AOI），訂單量通常在上萬(wàn)以上，訂單量小的就通過(guò)人工檢測(cè)。位置根據(jù)檢測(cè)的需要，可以配置在生產(chǎn)線合適的地方。有些在回流焊接前，有的在回流焊接后。維修：其作用是對(duì)檢測(cè)出現(xiàn)故障的PCB板進(jìn)行返修。所用工具為烙鐵、返修工作站等。配置在AOI光學(xué)檢測(cè)后。分板：其作用是對(duì)多連板PCBA進(jìn)行切分，使之分開(kāi)形成單獨(dú)個(gè)體，一般采用V-cut與機(jī)器切割方式。磨板：其作用是對(duì)有毛刺的部位進(jìn)行磨砂，使其變得光滑平整。洗板：其作用是將組裝好的PCB板上面的對(duì)人體有害的焊接殘留物如助焊劑等除去。分人工清洗和清洗機(jī)清洗，位置可以不固定，可以在線，也可不在線。塑料封裝被多應(yīng)用于軍、民品生產(chǎn)上，具有良好的性價(jià)比。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東樣片SMT貼片加工,SMT貼片" src="https://tyunfile.71360.com/UploadFile/rzwz888/637303273384580078/2421472.png"></div><p style="text-indent:25px">簡(jiǎn)述smt貼片加工中焊接材料的分類特點(diǎn)：smt貼片加工中焊料按其組成部分，可以分為錫鉛焊料、銀焊料、銅焊料。按照使用的環(huán)境濕度又可分為高溫焊錫(在高溫下使用的焊錫)和低溫焊錫(在低溫環(huán)境下使用的焊料)。常用的焊錫配比如下：錫60%、鉛40%，熔點(diǎn)182℃;錫50%、鉛32%、鎘18%，熔點(diǎn)150℃;錫55%、鉛42%、鉍23%，熔點(diǎn)150℃。焊料的形狀有圓片、帶狀、球狀、焊錫絲等幾種。常用的焊錫絲，在其內(nèi)部夾有固體助焊劑松香。焊錫絲的直徑種類很多，常用的有4mm、3mm、2mm、1.5mm等。檢測(cè)位置根據(jù)檢測(cè)的需要，可以配置在生產(chǎn)線合適的地方。正規(guī)SMT貼片公司</p><p style="text-indent:25px">清洗:其作用是將組裝好的PCB板上面的對(duì)人體有害的焊接殘留物如助焊劑等除去。山東樣片SMT貼片加工</p><p style="text-indent:25px">smt貼片需求額定測(cè)算，詳細(xì)閱歷方法如下：比如電感可以算作10個(gè)點(diǎn)，IC根據(jù)引腳數(shù)打?qū)φ郏ū热?0腳IC，算作20個(gè)點(diǎn)）。根據(jù)以上方法，就可以很輕松地計(jì)算出整個(gè)PCB板的總焊點(diǎn)數(shù)了。接上去就是一定焊點(diǎn)的單價(jià)。目前市場(chǎng)上，焊點(diǎn)單價(jià)各有不同，從0.008~0.03元/焊點(diǎn)的價(jià)錢都有，這個(gè)取決于SMT加工的工藝難度以及SMT廠商關(guān)于貼片質(zhì)量控制懇求和才干決議。經(jīng)常價(jià)錢廉價(jià)的，能夠沒(méi)有測(cè)試環(huán)節(jié)，沒(méi)有物料檢驗(yàn)環(huán)節(jié)，關(guān)于整個(gè)批次的SMT貼片質(zhì)量難以失掉保證，商品的分歧性和可靠性也會(huì)存在很大的前期隱患。山東樣片SMT貼片加工</p><p style="text-indent:25px">深圳市潤(rùn)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(rùn)澤五洲擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供方案設(shè)計(jì)，電路板加工，PCBA OEM，SMT貼片。潤(rùn)澤五洲不斷開(kāi)拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。潤(rùn)澤五洲始終關(guān)注電子元器件市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來(lái)源地址: 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