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"index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)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="ogdamy7" class="twoCol"><div id="dxebn7r" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<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(xiàng)目合作</a>?杭州柜員機(jī)控制面板鍍銀惠州市微納科技供應(yīng)</p><div id="tdksedp" class="leftbox clearfix"><h1>杭州柜員機(jī)控制面板鍍銀惠州市微納科技供應(yīng)</h1><div id="e2egspw" class="proBig"><div id="tnfh38v" 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="8pzqf8z" 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="tnkh2ja" 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>杭州柜員機(jī)控制面板鍍銀,鍍銀</p><p><span>***更新：</span>2020-07-31 19:09:20</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="fjg3qh8" 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(jī): </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(yuǎn)銘揚(yáng)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="82seokr" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="mbiahtq" class="box"><p><p> 鍍銀后是需要對(duì)銀層進(jìn)行一定的處理來(lái)防止其氧化變色的，下面介紹下一些常見(jiàn)的用來(lái)防止鍍銀層氧化變色的方法。使用硫|酸鹽鍍銀液鍍銀的在鍍膜后需要在干燥之前使用磷酸溶液進(jìn)行脫模處理，杭州柜員機(jī)控制面板鍍銀，反復(fù)操作，脫模是為了防止日后發(fā)黃變色。鍍銀加工避免使用逆流漂洗，杭州柜員機(jī)控制面板鍍銀，容易造成發(fā)霧現(xiàn)象，杭州柜員機(jī)控制面板鍍銀。如果是銅基體鍍銀的話可以先預(yù)鍍一層銅，這樣既可以增加鍍層的結(jié)合力均勻性，有能阻止黃銅離子向銀層滲透。鍍銀后需要中和和鈍化處理，從而中和鍍銀過(guò)程中殘留的酸并且在鍍銀層身上形成一保護(hù)膜。鍍銀后要避免鍍膜后清洗不干凈，也要防止電流密度過(guò)高，再者就是要避免鍍液溫度過(guò)高。金屬銀粒對(duì)光敏感，因此是制作照相膠卷的重要原料。杭州柜員機(jī)控制面板鍍銀</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州柜員機(jī)控制面板鍍銀,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771676679572_hzwnkj_9727061.jpg"></div><p style="text-indent:25px">鍍銀工藝可以分為滾鍍銀和掛鍍銀。以滾鍍銀使用的滾鍍方式為，影響該工藝的因素包括有轉(zhuǎn)速印象、滾桶眼孔徑影響、鍍液成分影響和電流強(qiáng)度影響。滾鍍的轉(zhuǎn)速影響，轉(zhuǎn)速低的時(shí)候鍍層厚度變化大，分散能力也不太理想，但是達(dá)到一個(gè)額定值后，繼續(xù)增加轉(zhuǎn)速則會(huì)造成跟轉(zhuǎn)速低一樣的情況。滾桶眼孔徑是方便鍍液流動(dòng)，孔徑的大小是影響鍍液的流動(dòng)和電流通過(guò)的。鍍液成分對(duì)滾鍍鍍層的厚度和分散能力也是有比較大的影響的。電流強(qiáng)度的增加，鍍層厚度的變化幅度增大，鍍層的均勻性下降。南京觸屏筆外殼鍍銀加工如果采用物理方法能夠改善鍍層性能，將是蕞好的辦法，這對(duì)于環(huán)境保護(hù)有十分重要的意義；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州柜員機(jī)控制面板鍍銀,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771352949154_hzwnkj_3055730.jpg"></div><p style="text-indent:25px">鍍銀工藝蕞早出現(xiàn)在十九世紀(jì)元年，蕞早的鍍銀**是英國(guó)伯明翰兩兄弟與1838年提出申請(qǐng)的，當(dāng)時(shí)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(méi)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(dá)到快速鍍銀的目的罷了。近些年來(lái)，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(jìn)行鍍銀。電鍍銀所用的電流密度高達(dá)300~3000A/dm，鍍液中**銀鉀[KAg(CN)2]的濃度高達(dá)40~75g/L，陽(yáng)極采用白金或鍍鉑的鈦陽(yáng)極。</p><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(dǎo)線，其具有良好的耐腐蝕性、抗油的優(yōu)點(diǎn)。在電子行業(yè)中的可用于溫度補(bǔ)償導(dǎo)線，耐低溫導(dǎo)線等。鍍銀高溫線具有優(yōu)良的耐腐蝕性，抗油、強(qiáng)酸、抗強(qiáng)堿、強(qiáng)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(zhǎng)。電子行業(yè)中，可用于溫度補(bǔ)償導(dǎo)線，耐低溫導(dǎo)線，高溫加熱導(dǎo)線，比如用在電飯鍋、消毒柜等家電。目前無(wú)氰鍍銀的努力還主要是在尋求合適的電鍍工藝配方上。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州柜員機(jī)控制面板鍍銀,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771353730089_hzwnkj_2379527.jpg"></div><p> 鋁材鍍銀液屬于鋁材表面處理中的一種，鋁材表面化學(xué)轉(zhuǎn)化處理能為鋁材表面提供多種多樣的保護(hù)，通常采用的方法有陽(yáng)極氧化法、復(fù)合氧化法、稀土轉(zhuǎn)化膜法、微弧氧化法、有機(jī)硅烷化處理等等。以其中的陽(yáng)極氧化法和化學(xué)氧化法為例，鋁材使用陽(yáng)極氧化法是將鋁材作為陽(yáng)極，讓入***等電解液中，施加陽(yáng)極電壓進(jìn)行電解,讓鋁的表面形成一層致密的三氧化二鋁膜,此膜是由致密的阻礙層和柱狀結(jié)構(gòu)的多孔層組成的雙層結(jié)構(gòu)。鋁才化學(xué)氧化法是在相關(guān)的溫度條件下，借助化學(xué)反應(yīng)在加工件表面形成一層氧化膜的方法。物理鍍方法特別是磁控濺射真空物理鍍?cè)诒砻嫣幚碇幸呀?jīng)有相當(dāng)廣的應(yīng)用。杭州柜員機(jī)控制面板鍍銀</p><p style="text-indent:25px">需注意的是：在放線的過(guò)程中不要有刮傷銀層的位置，否則也一樣會(huì)因?yàn)楣蝹糠值你y層薄而氧化。杭州柜員機(jī)控制面板鍍銀</p><p style="text-indent:25px">銀材料上電鍍白金也是近些年逐漸流行起來(lái)的一種電鍍工藝，電解鍍白金是采用正負(fù)電荷相吸的原理，在電介質(zhì)中帶電的貴金屬離子被異質(zhì)電荷的受體電場(chǎng)吸引并吸附在其上，在受體上形成貴|金屬涂層。純銀鍍白金基本上都是在裝飾行業(yè)中使用，因?yàn)榧冦y飾品在遇上空氣中的二氧化硫等含硫氣體或者含硫物質(zhì)，會(huì)發(fā)生反應(yīng)而變黑。為了防止變黑和增加美觀度，所以在表面上要鍍白色金屬。電鍍不僅能使設(shè)備表面美觀，還能防止生銹、腐蝕，因此在生產(chǎn)實(shí)踐中得到諸多應(yīng)用。另外，飾品行業(yè)選擇用純銀鍍白金這種方式加工銀飾品，也能使得產(chǎn)品價(jià)錢(qián)有更多的利潤(rùn)空間。杭州柜員機(jī)控制面板鍍銀</p><p style="text-indent:25px">惠州市微納科技有限公司成立于2017-11-15，注冊(cè)資本：2000-3000萬(wàn)元。該公司貿(mào)易型的公司。公司是一家有限責(zé)任公司企業(yè)，以誠(chéng)信務(wù)實(shí)的創(chuàng)業(yè)精神、質(zhì)量高效的管理團(tuán)隊(duì)、精悍的職工隊(duì)伍，努力為廣大用戶提供***的產(chǎn)品。以滿足顧客要求為己任；以顧客永遠(yuǎn)滿意為標(biāo)準(zhǔn)；以保持行業(yè)**為目標(biāo)，提供***的[ "濺射鍍膜", "真空鍍膜", "濺射鍍膜", "外殼" ]。微納科技將以真誠(chéng)的服務(wù)、創(chuàng)新的理念、***的產(chǎn)品，為彼此贏得全新的未來(lái)！</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/765632.html</p></div></div></div></div></div><div id="l7b2m3u" class="page-right twoColRt"><div id="crj3pe3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="os7xuwt" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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