杭州檢測儀外殼鍍銀工藝惠州市微納科技供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="鍍銀的那一層銀極易拋光，具有高反光和良好的導熱、導電、焊接性能。（銀的導電性比銅更好），鍍銀常用在裝飾行業(yè)，尤其是戒指，杭州檢測儀外殼鍍銀工藝，杭州檢測儀外殼鍍銀工藝、項鏈等裝飾品。而在電子工業(yè)、通訊和儀器儀表制造業(yè)中，絕大部分采用鍍銀工藝"><meta name="keywords" content="杭州檢測儀外殼鍍銀工藝,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" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes 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class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771676679572_hzwnkj_9727061.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="flhjgsu" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771676679572_hzwnkj_9727061.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="osph97e" 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)品關鍵詞：</span>杭州檢測儀外殼鍍銀工藝,鍍銀</p><p><span>***更新：</span>2020-07-28 10:12:08</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="vkhzwdk" 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)轉移園華源軒大道遠銘揚工業(yè)</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="ilda4oa" class="page-proshow02"><p class="title">詳細說明</p><div id="8888ryp" class="box"><p><p style="text-indent:25px">鍍銀的那一層銀極易拋光，具有高反光和良好的導熱、導電、焊接性能。（銀的導電性比銅更好），鍍銀常用在裝飾行業(yè)，尤其是戒指，杭州檢測儀外殼鍍銀工藝，杭州檢測儀外殼鍍銀工藝、項鏈等裝飾品。而在電子工業(yè)、通訊和儀器儀表制造業(yè)中，絕大部分采用鍍銀工藝用來降低金屬零部件之間的電阻，提高金屬的焊接本領。因其具有極好的反光性能，所以在探照燈和其他反射器材中的金屬面也是采用鍍銀的。但是我們需要注意的是，如果在潮濕的大氣中銀容易產(chǎn)生“銀須”，杭州檢測儀外殼鍍銀工藝，導致短路現(xiàn)象，所以在印刷電路板中不建議使用鍍銀。脈沖電源在貴金屬電鍍中已有較多應用，其著眼點主要考慮節(jié)約貴金屬用量，并且主要還是用在**物電鍍工藝。杭州檢測儀外殼鍍銀工藝</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州檢測儀外殼鍍銀工藝,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771676679572_hzwnkj_9727061.jpg"></div><p style="text-indent:25px">耐高溫線在生活中，尤其是在工業(yè)用品上常使用到，眾所眾知鍍銀后的鎳線銅線是更加耐高溫的，我們稱之為鍍銀高溫線。這是一種比較新穎導線，其具有良好的耐腐蝕性、抗油的優(yōu)點。在電子行業(yè)中的可用于溫度補償導線，耐低溫導線等。鍍銀高溫線具有優(yōu)良的耐腐蝕性，抗油、強酸、抗強堿、強氧化劑等;具有優(yōu)良的電絕緣性能、耐高電壓、高頻損耗小、不吸潮、絕緣電阻大;具有優(yōu)良的耐燃、耐老化性能、使用壽命長。電子行業(yè)中，可用于溫度補償導線，耐低溫導線，高溫加熱導線，比如用在電飯鍋、消毒柜等家電。杭州檢測儀外殼鍍銀工藝做PTFE就要比FEP等銀層要厚，而且要均勻無刮傷!這對拉絲時的機器和模具有特殊的要求；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州檢測儀外殼鍍銀工藝,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771352949154_hzwnkj_3055730.jpg"></div><p style="text-indent:25px">預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，在導電設備上降低工件使用過程中接觸電阻提高導電性能，或者是裝飾功能用在飾品上。鍍銀的原理與預鍍銀原理基本一致，都屬于化學反應原理，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，提高膜層結晶效率。</p><p style="text-indent:25px">鍍銀過程并非一次性完成的，會先經(jīng)過預鍍銀工序，預鍍銀能防止工件直接進如銀槽銅與銀一字置換以及銀層結合力。預鍍銀的原理是鍍液中采用低主鹽高絡合物組成，不僅能有效降低置換反反應的速度，而且能讓鍍液有較高的絡合度從而提高陰極化，讓鍍層或者一層結晶致密且絡合度良好的過渡層。借助化學反應原理，在電的作用下，銀離子會在工件上得到電子而生成銀單質(zhì)，從而沉積到工件表面上，而不溶性的陽極只會做析氧返傭。鍍銀中使用的鍍液主要是由**銀鉀、**鉀配置而成的。這對于改善鍍層質(zhì)量和改善鍍液性能都是很有意義的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州檢測儀外殼鍍銀工藝,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771353417715_hzwnkj_9481460.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、化學處理、電化學處理。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處理，蕞終的目的都是為了讓材料達到鍍膜的工藝的要求。對于鐵基材料，在實際操作中是進行兩次預鍍，初次次在上述鐵基預鍍液中預鍍；杭州檢測儀外殼鍍銀工藝</p><p style="text-indent:25px">改善鍍層質(zhì)量還有另一個途徑，就是采用脈沖電源進行電鍍。杭州檢測儀外殼鍍銀工藝</p><p style="text-indent:25px">鍍銀工藝流程總結起來包括除油、拋光、鈍化、酸活化、預鍍銀、銀保護和水洗這幾個流程。除油可以簡單的理解為出去油污，除油的方式包括有高溫除油、滾桶出游、電解除油和聯(lián)合方式除油。拋光則是進一步去除零件表面的氧化層油污層為工件提供一個完整的膜層。鈍化則是處理拋光工序后殘留在零件表面上的殘渣。酸活化則是處理鈍化工藝的膜層，使得零件的表面活性和鍍層更加具有結合力。預鍍銀工序則是為了讓那個加工件的表面形成銅銀絡合物，增加加工件和鍍層的結合力并具有防變色功能。銀保護工序則是讓鍍層表面在形成以銀絡合物保護膜防止銀鍍層氧化變黑。水洗則是為了清洗各工序殘留的溶劑污漬。杭州檢測儀外殼鍍銀工藝</p><p style="text-indent:25px">惠州市微納科技有限公司屬于橡塑的高新企業(yè)，技術力量雄厚。是一家有限責任公司企業(yè)，隨著市場的發(fā)展和生產(chǎn)的需求，與多家企業(yè)合作研究，在原有產(chǎn)品的基礎上經(jīng)過不斷改進，追求新型，在強化內(nèi)部管理，完善結構調(diào)整的同時，優(yōu)良的質(zhì)量、合理的價格、完善的服務，在業(yè)界受到***好評。以滿足顧客要求為己任；以顧客永遠滿意為標準；以保持行業(yè)**為目標，提供***的[ "濺射鍍膜", "真空鍍膜", "濺射鍍膜", "外殼" ]。微納科技以創(chuàng)造***產(chǎn)品及服務的理念，打造高指標的服務，引導行業(yè)的發(fā)展。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/727697.html</p></div></div></div></div></div><div id="dmtlxeg" class="page-right twoColRt"><div id="7wi3oqn" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="cw3bdur" class="recomPic likePro"><a 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