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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>?佛山手機攝像頭基座鍍銀加工惠州市微納科技供應</p><div id="fubdkht" class="leftbox clearfix"><h1>佛山手機攝像頭基座鍍銀加工惠州市微納科技供應</h1><div id="wq2eqxe" class="proBig"><div id="vp8vnpw" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771471397472_hzwnkj_5358013.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ys2e3f3" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771471397472_hzwnkj_5358013.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rv9evsu" 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>佛山手機攝像頭基座鍍銀加工,鍍銀</p><p><span>***更新：</span>2020-07-24 20:03:35</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="87c2vr3" 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="pyi8plk" class="page-proshow02"><p class="title">詳細說明</p><div id="c3hwnz2" class="box"><p><p> 脈沖無氰鍍銀是在磁場和脈沖電流作用下的無氰鍍銀工藝方法，屬于電化學鍍銀工藝技術(shù)領域。脈沖鍍銀工藝流程步驟如下：鍍件化學除油、水洗、化學除銹、水洗、光亮鍍鎳、水洗，佛山手機攝像頭基座鍍銀加工、活化處理、水洗、浸銀、水洗、脈沖鍍銀、鈍化處理、干燥、蕞后的成品。脈沖鍍銀的配方通常是使用硝酸銀，佛山手機攝像頭基座鍍銀加工，佛山手機攝像頭基座鍍銀加工、硫代硫|酸鈉、焦亞硫|酸鉀、硫|酸鉀、硼酸、光亮劑等。并使用機械攪拌，讓鍍液的PH值維持在，溫度控制在20-40攝氏度，控制好脈沖電流密度，并且陽極蕞好是采用高純度的銀板。為了防止發(fā)生這種影響鍍層結(jié)合力的置換鍍過程；佛山手機攝像頭基座鍍銀加工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山手機攝像頭基座鍍銀加工,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771471397472_hzwnkj_5358013.jpg"></div><p style="text-indent:25px">所謂的厚金電鍍是把借助電解作用使金屬或其他材料工件的表面貼附上一層金的加工工藝，用來防止金屬氧化。這種方法屬于電鍍方法的一種，電鍍需要一個向電鍍槽供電的低壓大電流電源以及由電鍍液、待鍍零件(陰極)和陽極構(gòu)成的電解裝置。其中電鍍液成分視鍍層不同而不同，但均含有提供金屬離子的主鹽，能絡合主鹽中金屬離子形成絡合物的絡合劑，用于穩(wěn)定溶液酸堿度的緩沖劑，陽極活化劑和特殊添加物。厚金電鍍除了用來防止金屬氧化外，也用充當其他功能性鍍金的。佛山手機攝像頭基座鍍銀加工脈沖電源技術(shù)用在無氰鍍銀上應該有更為明顯的效果。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山手機攝像頭基座鍍銀加工,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771470147976_hzwnkj_1106349.jpg"></div><p style="text-indent:25px">高頻電鍍脈沖和普通的電鍍還是有點區(qū)別的，高頻電鍍脈沖的電源選擇是比較重要的，在使用的時候要注意的。因為高頻電鍍脈沖的電源是一種新型的電鍍電源，其在電鍍行業(yè)中運用也是比較多的，需要注意這些問題：脈沖電鍍電源和電鍍槽之間的距離控制，不能太遠也不能太近；陰極陽極的接線方法不能參照普通電鍍的方法，因為另個兩根導線的極間電容會抵消導線的傳輸電感效應的；蕞后就是選擇合適的導線，選擇的導線蕞厚愛是多股芯線來作為脈沖電源到鍍槽的線接線，從而抵消電感效應。</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的一種電鍍工藝，電解鍍白金是采用正負電荷相吸的原理，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，因為純銀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)，會發(fā)生反應而變黑。為了防止變黑和增加美觀度，所以在表面上要鍍白色金屬。電鍍不僅能使設備表面美觀，還能防止生銹、腐蝕，因此在生產(chǎn)實踐中得到諸多應用。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)品價錢有更多的利潤空間。此后為美國的S．Smith所改進，在此后的二三十年間一直是用在餐具、首飾等的電鍍上。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山手機攝像頭基座鍍銀加工,鍍銀" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771469210854_hzwnkj_3437123.jpg"></div><p style="text-indent:25px">電鍍總的來說是使用電解池原理在機械制品上堆積出附著良好性能但功能和基體資料不同的金屬覆層的技能，而鍍金則因為金元素的原理，其鍍層會具有延展性好、易拋光、耐高溫，具有很好的抗變色功能。電鍍作為電化學中的一種方法，它具體的實現(xiàn)方式包括掛鍍、滾鍍、接連鍍和刷鍍等方法，采用哪種方法主要與鍍件的尺度和量的多少有關。而鍍金可以分為同質(zhì)材料鍍金和異質(zhì)材料鍍金，同質(zhì)材料鍍金是指對黃金首飾的外表進行鍍金處理，是為了進步首飾的亮光性及色澤。異質(zhì)材料鍍金是指對非黃金材料的外表迸行鍍金處理，如銀鍍金，銅鍍金，使其更具有裝飾效果。銀也是大家熟悉的貴金屬，化學元素符號為Ag，原子序數(shù)47，相對原子質(zhì)量107.9，熔點960.8℃，沸點2212℃。佛山筆記本外殼鍍銀生產(chǎn)商</p><p style="text-indent:25px">在正式鍍銀前，一般都要采用預鍍措施。這種預鍍液的要點是有很高的**物含量和很低的銀離子濃度。佛山手機攝像頭基座鍍銀加工</p><p> 鍍銀后是需要對銀層進行一定的處理來防止其氧化變色的，下面介紹下一些常見的用來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行脫模處理，反復操作，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，容易造成發(fā)霧現(xiàn)象。如果是銅基體鍍銀的話可以先預鍍一層銅，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，從而中和鍍銀過程中殘留的酸并且在鍍銀層身上形成一保護膜。鍍銀后要避免鍍膜后清洗不干凈，也要防止電流密度過高，再者就是要避免鍍液溫度過高。佛山手機攝像頭基座鍍銀加工</p><p style="text-indent:25px">惠州市微納科技有限公司成立于2017-11-15，是一家貿(mào)易型的公司。公司業(yè)務分為[ "濺射鍍膜", "真空鍍膜", "濺射鍍膜", "外殼" ]等，目前不斷進行創(chuàng)新和服務改進，為客戶提供質(zhì)量的產(chǎn)品和服務。公司從事橡塑多年，有著創(chuàng)新的設計、強大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供質(zhì)量的產(chǎn)品及服務。公司自成立以來發(fā)展迅速，業(yè)務不斷發(fā)展壯大，年營業(yè)額度達到50-100萬元，未來我們將不斷進行創(chuàng)新和改進，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/699141.html</p></div></div></div></div></div><div id="nrln8hj" class="page-right twoColRt"><div id="lkhjvc9" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="feln8du" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="e8o2pmw" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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