廣州檢測儀外殼鍍銀廠家惠州市微納科技供應(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="銅線進行鍍銀可分為鍍銀硬銅線及鍍銀硬圓銅線。所謂的讀音軟銅線是經(jīng)過退火處理，從而改變了銅的物理性質(zhì)來達到變軟的目的。判斷鍍銀銅線的好壞可以看看鍍層其是都連續(xù)老谷底附著在導(dǎo)體表面，經(jīng)檢驗試驗后樣品的表面不出現(xiàn)發(fā)黑的現(xiàn)象。鍍銀銅線其具有高導(dǎo)電、"><meta name="keywords" content="廣州檢測儀外殼鍍銀廠家,鍍銀"><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" 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src="/static/new_net_01/images/logo.png" alt="找產(chǎn)品網(wǎng)"></a></span><span id="srygdyf" class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務(wù)平臺 </span><div id="yx3tp3n" class="searchbox"><div id="g2wtacu" class="searchLt"><div id="jkhe8o7" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="u2cyvs7" class="clearfix searchWrap"><div id="c9fhebl" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="x4qx78t" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="2o8gi2s" class="twoCol"><div id="3ehsjq2" class="page-proshow clearfix"><p 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-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/third-wjgj_wjgjxmhz/">五金工具項目合作</a>?廣州檢測儀外殼鍍銀廠家惠州市微納科技供應(yīng)</p><div id="k9lnkrl" class="leftbox clearfix"><h1>廣州檢測儀外殼鍍銀廠家惠州市微納科技供應(yīng)</h1><div id="eb33ef7" class="proBig"><div id="qmgnfhr" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771677928604_hzwnkj_8143513.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="38hj32d" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771677928604_hzwnkj_8143513.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8md8793" 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>廣州檢測儀外殼鍍銀廠家,鍍銀</p><p><span>***更新：</span>2020-08-19 07:02:44</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="xovf7p4" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">惠州市微納科技有限公司</a></p><p><span>聯(lián)系人：</span>李先生</p><p><span>郵箱: </span>lijn@vacano.com</p><p><span>電話: </span>13421322633</p><p><span>傳真: </span>0752_6531566</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0752-6531558</p><p><span>地址: </span>廣東惠東縣大嶺鎮(zhèn)產(chǎn)業(yè)轉(zhuǎn)移園華源軒大道遠銘揚工業(yè)</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="vbxp3nb" class="page-proshow02"><p class="title">詳細說明</p><div id="2egd22a" class="box"><p><p style="text-indent:25px">銅線進行鍍銀可分為鍍銀硬銅線及鍍銀硬圓銅線。所謂的讀音軟銅線是經(jīng)過退火處理，從而改變了銅的物理性質(zhì)來達到變軟的目的。判斷鍍銀銅線的好壞可以看看鍍層其是都連續(xù)老谷底附著在導(dǎo)體表面，經(jīng)檢驗試驗后樣品的表面不出現(xiàn)發(fā)黑的現(xiàn)象。鍍銀銅線其具有高導(dǎo)電、耐熱性厚愛、高頻特性、耐高溫、耐腐蝕和高光澤的特點。常應(yīng)用在有線線材、紡織線，廣州檢測儀外殼鍍銀廠家、高頻應(yīng)用、衛(wèi)星電纜、航|空電纜、高溫電纜等諸多對導(dǎo)電，廣州檢測儀外殼鍍銀廠家、溫度等諸多方面有特殊要求的行業(yè)里，廣州檢測儀外殼鍍銀廠家。由于銀有非常正的電極電位，除了電位比它正的極少數(shù)金屬如金、白金等外；廣州檢測儀外殼鍍銀廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州檢測儀外殼鍍銀廠家,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771677928604_hzwnkj_8143513.jpg"></div><p> 材料表面化學(xué)處理中真空處理法，是指把在高真空狀態(tài)下使材料氣化或離子化沉積在加工件表面形成鍍膜層的過程，主要的方法有物***相沉積法、離子注入法和化學(xué)氣相沉積法。所謂的物***相沉積是指在真空條件下，把金屬氣化成原子或者離子等，然后直接沉積到工件的表面，形成涂層鍍膜的過程。所謂的離子注入則是在電壓下把不同離子注入工件表面令其表面改性的過程。所謂的化學(xué)氣相沉積則指的是低壓（或常壓）下，氣態(tài)物質(zhì)在工件表面因化學(xué)反應(yīng)而生成固態(tài)沉積層的過程。上?？梢曤娫挋C鍍銀工藝如果在做IQC不合格時，可以和供應(yīng)商談他們的機器和工藝問題，好的機器和工藝是可以拉出均勻的銀層的.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州檢測儀外殼鍍銀廠家,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771470147976_hzwnkj_1106349.jpg"></div><p style="text-indent:25px">現(xiàn)在對于金屬類材質(zhì)很多都會對表面進行處理加工，鍍膜就是蕞為直接的表面處理工藝.在對金屬材料進行表面處理之前，金屬材料的表面有一些缺點的，這些缺點處理就需要用到前處理工序，從而讓物件達到可進行表面處理的狀態(tài)。前處理的工藝和方法有很多，一般處理工藝包括有機械處理、化學(xué)處理、電化學(xué)處理。而機械處理則包括有切削、研磨、噴砂等加工清理物件表面的銹蝕和氧化皮等，將表面加工成平滑、或具有凹凸模樣。不管是機械處理還是化學(xué)處理，蕞終的目的都是為了讓材料達到鍍膜的工藝的要求。</p><p style="text-indent:25px">鍍銀工藝蕞早出現(xiàn)在十九世紀元年，蕞早的鍍銀**是英國伯明翰兩兄弟與1838年提出申請的，當(dāng)時電鍍銀使用的電鍍液是呈堿性的**物鍍液。到現(xiàn)在為止，鍍銀液的配方和早期的配方基本上沒有太大的區(qū)別，***的區(qū)別可能在于提高了銀配位離子濃度從而達到快速鍍銀的目的罷了。近些年來，快速發(fā)展的額電子元器件都選擇性鍍銀，比如引線框架的選擇性鍍銀，并采用噴射鍍的方法進行鍍銀。電鍍銀所用的電流密度高達300~3000A/dm，鍍液中**銀鉀[KAg(CN)2]的濃度高達40~75g/L，陽極采用白金或鍍鉑的鈦陽極。預(yù)鍍液一般分為兩類，其標(biāo)準的組成如下：鋼鐵等基材上的預(yù)鍍銀；銅基材上的預(yù)鍍銀。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州檢測儀外殼鍍銀廠家,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771675898927_hzwnkj_5044193.jpg"></div><p style="text-indent:25px">鍍銀材料也是需要進行銀保護的，銀保護的目的是在銀層表面形成一層導(dǎo)電性和導(dǎo)熱性良好的保護膜，預(yù)防工件在使用的過程中銀層氧化而影響到設(shè)備的性能。其原理是通過浸泡或電解方式，在銀層表面吸附上一層具有物理、化學(xué)性質(zhì)良好的保護膜，隔離銀層與空氣或其他因素的接觸，防止銀表面氧化發(fā)黃發(fā)黑的現(xiàn)象。銀保護的鍍液配置，需要在電解槽內(nèi)加入四分之三體積的純凈水；然后加熱至工藝要求溫度；加入計算量的WST并攪拌均勻；補充純凈水到標(biāo)準液位并攪拌均勻；蕞后是加溫到合適的工藝溫度，并進行試產(chǎn)，出現(xiàn)問題則需要停止進行配置。無氰鍍銀是目前國內(nèi)外電鍍工作者研究的一個重要課題。南京傳感器外殼鍍銀廠家</p><p style="text-indent:25px">銀很容易拋光，有美麗的銀白色?；瘜W(xué)性質(zhì)穩(wěn)定，但其表面非常容易與大氣中的硫化物、氯化物等反應(yīng)而變色。廣州檢測儀外殼鍍銀廠家</p><p style="text-indent:25px">預(yù)鍍銀處理完后就開始鍍銀工藝了，鍍銀的目的是作為一種鍍層在工件上，在導(dǎo)電設(shè)備上降低工件使用過程中接觸電阻提高導(dǎo)電性能，或者是裝飾功能用在飾品上。鍍銀的原理與預(yù)鍍銀原理基本一致，都屬于化學(xué)反應(yīng)原理，在電的作用下，銀板會失去電子生產(chǎn)銀離子溶解于鍍液中，陰離子在產(chǎn)品得到電子而生成銀單只，并沉積到工件上面。**銀鉀為鍍銀中鍍液的主鹽，提供金屬鹽，它含有的金屬銀約為五成左右；**鉀則在鍍銀中鍍液起到鍍液絡(luò)合劑的作用，用來維持一定量的游離**鉀，穩(wěn)定鍍液，提高膜層結(jié)晶效率。廣州檢測儀外殼鍍銀廠家</p><p style="text-indent:25px">惠州市微納科技有限公司創(chuàng)立于2017-11-15，是一家貿(mào)易型公司。公司業(yè)務(wù)分為[ "濺射鍍膜", "真空鍍膜", "濺射鍍膜", "外殼" ]等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供質(zhì)量的產(chǎn)品和服務(wù)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造橡塑質(zhì)量品牌。截止當(dāng)前，我公司年營業(yè)額度達到50-100萬元，爭取在一公分的領(lǐng)域里做出一公里的深度。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/964151.html</p></div></div></div></div></div><div id="32m8k3o" class="page-right twoColRt"><div id="dnk33nh" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7celkbn" 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