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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="o3w3i7z" class="twoCol"><div id="ahta2qs" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設(shè)備</a>?<a href="http://m.cdcfah.com/cp/second-jxjxysb_gkxtjzb/">工控系統(tǒng)及裝備</a>?<a href="http://m.cdcfah.com/cp/third-gkxtjzb_qtgkxtjzb/">其他工控系統(tǒng)及裝備</a>?WiFi模組天線測試技術(shù) 合肥榮方自動化科技供應(yīng)</p><div id="8qe3kde" class="leftbox clearfix"><h1>WiFi模組天線測試技術(shù) 合肥榮方自動化科技供應(yīng)</h1><div id="3sedfok" class="proBig"><div id="s2smy7v" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/bmhcd8181/637440919648876764/8621275.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="zg3fhbc" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/bmhcd8181/637440919648876764/8621275.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="l8vmok7" 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>安徽省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>WiFi模組天線測試技術(shù),測試</p><p><span>***更新：</span>2021-02-02 05:19:34</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="yumjvcl" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">合肥榮方自動化科技有限公司</a></p><p><span>聯(lián)系人：</span>黃經(jīng)理</p><p><span>郵箱: </span>15221202014@163.com</p><p><span>電話: </span>15056078181</p><p><span>傳真: </span>0551_</p><p><span>網(wǎng)址: </span>http://hcd8181.shop.88360.com</p><p><span>手機: </span>0551-62359165</p><p><span>地址: </span>合肥市蜀山區(qū)望江西路218號港匯廣場寫字樓B座2411-A</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="ysolc3y" class="page-proshow02"><p class="title">詳細說明</p><div id="dxzl3b7" class="box"><p><p style="text-indent:25px">功能測試，是黑盒測試的一方面，它檢查實際軟件的功能是否符合用戶的需求，比如說邏輯功能測試，界面測試，易用性測試，安裝/卸載測試，兼容性測試等。對于黑盒測試來說，它是通過軟件的外部表現(xiàn)來發(fā)現(xiàn)其缺陷和錯誤。黑盒測試法把測試對象看成一個黑盒子，完全不考慮程序內(nèi)部結(jié)構(gòu)和處理過程。黑盒測試是在程序界面處進行測試，它只是檢查樣序是否按照需求規(guī)格說明書的規(guī)定正常實現(xiàn)。等價類劃分，把程序的輸入域劃分成若干部分，然后從每個部分中選取少數(shù)數(shù)據(jù)作為測試用例，每一類的數(shù)據(jù)在測試中的作用等價于這一類中的其他值，如果某一類中的一個例子發(fā)現(xiàn)了錯誤，這一等價類中的其他例子也能發(fā)現(xiàn)同樣的錯誤。反之，如果某一類中的一個例子沒有發(fā)現(xiàn)錯誤，則這一類中的其他例子也不會查出錯誤。邊界值分析法，對輸入或輸出的邊界值進行測試的一種黑盒測試方法，又稱為黑盒測試，顧名思義是將系統(tǒng)看成一個黑色的黑子，WiFi模組天線測試技術(shù)，你并不能知曉盒子內(nèi)部情況，WiFi模組天線測試技術(shù)，但是可以根據(jù)盒子的輸入和輸出，判斷盒子是否滿足需求設(shè)計。在進行功能測試的過程中，WiFi模組天線測試技術(shù)，關(guān)注點是將輸入數(shù)據(jù)輸入系統(tǒng)，然后查看系統(tǒng)輸出結(jié)果是否滿足需求。不需要關(guān)注系統(tǒng)經(jīng)過怎么樣的處理將輸入數(shù)據(jù)轉(zhuǎn)化為輸出結(jié)果。測試治具的結(jié)構(gòu)特點是什么？WiFi模組天線測試技術(shù)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="WiFi模組天線測試技術(shù),測試" src="https://tyunfile.71360.com/UploadFile/bmhcd8181/637440919648876764/8621275.png"></div><p style="text-indent:25px">測試治具的確會拿零件的焊腳來當作測試點來用，因為傳統(tǒng)零件的焊腳夠強壯，不怕針扎，可是經(jīng)常會有探針接觸不良的誤判情形發(fā)生，因為一般的電子零件經(jīng)過波峰焊(wavesoldering)或是SMT吃錫之后，在其焊錫的表面通常都會形成一層錫膏助焊劑的殘留薄膜，這層薄膜的阻抗非常高，常常會造成探針的接觸不良，所以當時經(jīng)?？梢姰a(chǎn)線的測試作業(yè)員，經(jīng)常拿著空氣噴槍拼命的吹，或是拿酒精擦拭這些需要測試的地方。其實經(jīng)過波峰焊的測試點也會有探針接觸不良的問題。后來SMT盛行之后，測試誤判的情形就得到了很大的改善，測試點的應(yīng)用也被地賦予重任，因為SMT的零件通常很脆弱，無法承受測試探針的直接接觸壓力，使用測試點就可以不用讓探針直接接觸到零件及其焊腳，不但保護零件不受傷害，也間接地提升測試的可靠度，因為誤判的情形變少了。不過隨著科技的演進，電路板的尺寸也越來越小，小小地電路板上面光要擠下這么多的電子零件都已經(jīng)有些吃力了，所以測試點占用電路板空間的問題，經(jīng)常在設(shè)計端與制造端之間拔河，不過這個議題等以后有機會再來談。測試點的外觀通常是圓形，因為探針也是圓形，比較好生產(chǎn)，也比較容易讓相鄰探針靠得近一點，這樣才可以增加針床的植針密度。攝像頭模組測試儀測試治具設(shè)計的內(nèi)容和步驟？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="WiFi模組天線測試技術(shù),測試" src="https://tyunfile.71360.com/UploadFile/bmhcd8181/637440919811523164/6212627.png"></div><p style="text-indent:25px">榮方自動化生產(chǎn)的ICT測試儀跟FCT測試儀，都是DIP段測試設(shè)備，為電子廠組線的時候經(jīng)常性配合在一起使用，都是工藝環(huán)節(jié)中不可少的一部分，但是對于不太明白ICT測試儀跟FCT測試儀原理的朋友們，并不太清楚兩者的區(qū)別，本文就重點講下ICT測試儀跟FCT測試儀的運作原理及作用。ICT測試儀是PCBA進行相對簡單的模擬，主要用來檢查元器件故障和焊接故障的，在板子焊接的下個流程進行，有問題的板子（比如器件焊反、短路等問題）直接在焊接線上返修；FCT是電子電氣功能性測試，即完成ict測試步驟后，轉(zhuǎn)到產(chǎn)品通電狀態(tài)，測試產(chǎn)品的各項正常工作時的參數(shù)。這樣的好處是不要再去拿放一次產(chǎn)品。區(qū)別在于ict測試儀主要檢測電路板元件有沒有插錯元件參數(shù)是否正常，而fct主要檢測電路板功能是否正常。ICT測試儀，即自動在線測試儀，是現(xiàn)代電子企業(yè)必備的PCBA(Printed-CircuitBoardAssembly，印刷電路板組件）生產(chǎn)的測試設(shè)備，ict使用范圍廣，測量準確性高，對檢測出的問題指示明確，即使電子技術(shù)水準一般的工人處理有問題的PCBA也非常容易。FCT（功能測試）它指的是對測試目標板(UUT：UnitUnderTest)提供模擬的運行環(huán)境（激勵和負載），使其工作于各種設(shè)計狀態(tài)。</p><p style="text-indent:25px">對學電子的人來說，在電路板上設(shè)置測試點(testpoint)是在自然不過的事了，可是對學機械的人來說，測試點是什么?基本上設(shè)置測試點的目的是為了測試電路板上的零組件有沒有符合規(guī)格以及焊性，比如說想檢查一顆電路板上的電阻有沒有問題，簡單的方法就是拿萬用電表量測其兩頭就可以知道了。可是在大批量生產(chǎn)的工廠里沒有辦法讓你用電表慢慢去量測每一片板子上的每一顆電阻、電容、電感、甚至是IC的電路是否正確，所以就有了所謂的ICT(In-Circuit-Test)自動化測試機臺的出現(xiàn)，它使用多根探針(一般稱之為針床測試治具)同時接觸板子上所有需要被量測的零件線路，然后經(jīng)由程控以序列為主，并列為輔的方式循序量測這些電子零件的特性，通常這樣測試治具的所有零件只需要1~2分鐘左右的時間可以完成，視電路板上的零件多寡而定，零件越多時間越長。但是如果讓這些探針直接接觸到板子上面的電子零件或是其焊腳，很有可能會壓毀一些電子零件，反而適得其反，所以聰明的工程師就發(fā)明了「測試點」，在零件的兩端額外引出一對圓形的小點，上面沒有防焊(mask)，可以讓測試治具用的探針接觸到這些小點，而不用直接接觸到那些被量測的電子零件。早期在電路板上面還都是傳統(tǒng)插件(DIP)的年代。測試設(shè)備設(shè)計的內(nèi)容和步驟？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="WiFi模組天線測試技術(shù),測試" src="https://tyunfile.71360.com/UploadFile/bmhcd8181/637440919439755627/9022942.png"></div><p style="text-indent:25px">該設(shè)備實現(xiàn)高速高精度，為FPCA產(chǎn)品的高產(chǎn)能和高直通率保駕護航；04數(shù)據(jù)化該設(shè)備能夠?qū)y試過程中NG品、PASS品的相關(guān)數(shù)據(jù)進行采集統(tǒng)計、分類整理；05智能化該設(shè)備的生產(chǎn)數(shù)據(jù)與MD-Cloud工業(yè)互聯(lián)網(wǎng)平臺對接，不僅能滿足測試需求，還具有故障檢測、測試策略優(yōu)化、生產(chǎn)制造優(yōu)化等功能，幫助客戶提升產(chǎn)品的良率和品質(zhì)。產(chǎn)品參數(shù)名稱規(guī)格參數(shù)/性能指標設(shè)備重量1600Kg設(shè)備尺寸長1700mm寬1300mm高1700mFPCA料盤規(guī)格長（260-460mm）*寬（260-360mm)測試治具規(guī)格2*450*360*160mm重復定位精度±大可測FPCA數(shù)量2*4Pcs大可用模擬通道2048點大可測FPCA尺寸180*125mm小可測FPCA尺寸榮方自動化科技有限公司成立于2014年，是一家國內(nèi)先進的3C領(lǐng)域智能制造整體解決方案提供商，擁有豐富的智能化/數(shù)字化/自動化**經(jīng)驗。公司提供產(chǎn)品、系統(tǒng)和服務(wù)，助力3C行業(yè)實現(xiàn)透明高效智造流程，尤其是在手機行業(yè)，從頭部品牌商到OEM/ODM巨頭，從國內(nèi)工廠到國外工廠，公司為國際上幾乎所有的手機工廠都提供過服務(wù)，并從中積累大量的寶貴經(jīng)驗。使用測試設(shè)備需要做好哪些防護？天津麥克風測試</p><p style="text-indent:25px">測試設(shè)備存在的缺點及其改進措施？WiFi模組天線測試技術(shù)</p><p style="text-indent:25px">需要進行PCBA測試，確保出貨給客戶的PCBA板的性能參數(shù)符合設(shè)計者的要求。PCBA測試的目的是確保PCBA板的品質(zhì)能符合客戶要求，避免不良品。二、PCBA測試的意義1、有助于提高內(nèi)部的工藝制程PCBA測試處于生產(chǎn)環(huán)節(jié)的后端，能夠及時發(fā)現(xiàn)PCBA的缺陷，方便對前端工序的SMT貼片加工和DIP插件加工進行調(diào)整，起到優(yōu)化內(nèi)部的工藝制程的作用。2、提高客戶的滿意度PCBA測試是嚴控出貨品質(zhì)的重要手段。通過PCBA測試環(huán)節(jié)，可將測試有問題的PCBA板進行返修，測試沒有問題的PCBA板出貨給客戶，可以極大的提高產(chǎn)品的品質(zhì)，滿足客戶的需求，來獲得客戶的信賴。PCBA測試作為一個重要的環(huán)節(jié)，對優(yōu)化內(nèi)部制程以及提高客戶的滿意度都有著重要的意義。瑞福自動化主要生產(chǎn)離線FCT，F(xiàn)CT測試儀，ICT測試儀，F(xiàn)CT功能測試系統(tǒng)，ATE電源測試系統(tǒng)，測試系統(tǒng)主要針對電路板上每一個回路的功能并檢查其功能是否合乎規(guī)格以及開短路，精確指示出不良的零件及不良原因。WiFi模組天線測試技術(shù)</p><p style="text-indent:25px">合肥榮方自動化科技有限公司是一家自動化科技、智能科技領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)咨詢、技術(shù)轉(zhuǎn)讓、技術(shù)服務(wù)、技術(shù)推廣；計算機軟硬件技術(shù)開發(fā)、技術(shù)咨詢、技術(shù)服務(wù)；物聯(lián)網(wǎng)應(yīng)用服務(wù)；物聯(lián)網(wǎng)技術(shù)服務(wù)；智能建筑系統(tǒng)集成；微型電子設(shè)備、新型元器件銷售(含互聯(lián)網(wǎng)銷售)；軟件設(shè)計；通訊設(shè)備批發(fā)；數(shù)據(jù)庫系統(tǒng)軟件開發(fā)；建筑智能化工程；室內(nèi)外裝飾裝修工程；綜合布線技術(shù)服務(wù)；工程設(shè)計活動；計算機機房系統(tǒng)集成服務(wù)；自動化設(shè)備、智能裝備、非標自動化設(shè)備的研發(fā)、集成、銷售及技術(shù)服務(wù)(含互聯(lián)網(wǎng)銷售)；人工智能理論與算法軟件開發(fā)；通信設(shè)備嵌入式軟件開發(fā)；集成電路設(shè)計；安全系統(tǒng)監(jiān)控服務(wù)；數(shù)字視頻設(shè)備嵌入式軟件開發(fā)。（依法須經(jīng)批準的項目，經(jīng)相關(guān)部門批準后方可開展經(jīng)營活動）。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。榮方自動化科技擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供自動化設(shè)備，視覺檢測設(shè)備，集成電路設(shè)計測試，可視化平臺軟件。榮方自動化科技繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實現(xiàn)轉(zhuǎn)型再突破。榮方自動化科技始終關(guān)注儀器儀表行業(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 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