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clearfix"><div id="gptkrdf" class="twoCol"><div id="3qxuw3j" 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-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-jxjxysb_jcscjgjim/">建材生產(chǎn)加工機(jī)械</a>?河南電鍍設(shè)備環(huán)形線余姚市琰昊機(jī)械供應(yīng)</p><div id="cm3c8xe" class="leftbox clearfix"><h1>河南電鍍設(shè)備環(huán)形線余姚市琰昊機(jī)械供應(yīng)</h1><div id="z8qn7lx" class="proBig"><div id="3b2cgh8" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/nbyhjx/637229901209345703/9370594.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="gpjaevz" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/nbyhjx/637229901209345703/9370594.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2zdubda" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>河南電鍍設(shè)備環(huán)形線,電鍍設(shè)備</p><p><span>***更新：</span>2020-11-15 08:10:18</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="wqsugiz" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">余姚市琰昊機(jī)械廠</a></p><p><span>聯(lián)系人：</span>蘇紅濤</p><p><span>郵箱: </span>1073985827@qq.com</p><p><span>電話: </span>15824566671</p><p><span>傳真: </span>0574_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0574-62067066</p><p><span>地址: </span>臨山鎮(zhèn)湖堤村湖堤</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="ztvhjvs" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="dcj7gwd" class="box"><p><p> 章電鍍的定義 </p> <p> 電鍍是指在含有欲鍍金屬的鹽類溶液中﹐以被鍍基體金屬為陰極﹐通過電解作用﹐使鍍液中欲鍍金屬的陽離子在基體金屬表面沉積出來﹐形成鍍層的一種表面加工方法。鍍層性能不同于基體金屬﹐具有新的特征。根據(jù)鍍層的功能分為防護(hù)性鍍層﹐裝飾性鍍層及其它功能性鍍層。 </p> <p> 第二章電鍍的基本知識 </p> <p> 節(jié) 電鍍液 </p> <p> 1，河南電鍍設(shè)備環(huán)形線，河南電鍍設(shè)備環(huán)形線，河南電鍍設(shè)備環(huán)形線.主鹽 </p> <p> 主鹽是指鍍液中能在陰極上沉積出所要求鍍層金屬的鹽﹐用于提供金屬離子。鍍液中主鹽濃度必須在一個適當(dāng)?shù)姆秶o主鹽濃度增加或減少﹐在其它條件不變時﹐都會對電沉積過程及的鍍層有影響。比如﹐主鹽濃度升高﹐電流效率提高﹐金屬沉積速度加快﹐鍍層晶粒較粗﹐溶液分散能力下降。電鍍層比熱浸層均勻，一般都較薄，從幾個微米到幾十微米不等。河南電鍍設(shè)備環(huán)形線</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南電鍍設(shè)備環(huán)形線,電鍍設(shè)備" src="http://tyunfile.71360.com/UploadFile/nbyhjx/637229901209345703/9370594.jpg"></div><p> 電鍍企業(yè)，大體上只按容量來確定其大小，比如，500L、800L、I000L、2000L直至l0000L、20000L的鍍槽都有。而其長寬和高度也由各廠家自己根據(jù)所生產(chǎn)的產(chǎn)品的尺寸和車間大小自己來確定，因此，即使是同一種容量的鍍槽，其外形尺寸也不一定是相同的。 </p> <p> <br /> </p> <p> 至于做鍍槽的材料也是各色各樣的，有用玻璃鋼的，有用硬PVC的，有用鋼板內(nèi)襯軟PVC的，還有用磚混結(jié)構(gòu)砌成然后襯軟PVC，或在地上挖坑砌成的鍍槽，甚至有用花崗巖鑿成的鍍槽，這中間當(dāng)然有不少是不規(guī)范的做法，但卻是我國電鍍加工業(yè)中真實(shí)存在的狀況。河南電鍍設(shè)備環(huán)形線電鍍：含有欲鍍金屬離子的電鍍。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南電鍍設(shè)備環(huán)形線,電鍍設(shè)備" src="http://tyunfile.71360.com/UploadFile/nbyhjx/637229901001689453/8125337.jpg"></div><p> 在盛有電鍍液的鍍槽中，經(jīng)過清理和特殊預(yù)處理的待鍍件作為陰極，用鍍覆金屬制成陽極，兩極分別與直流電源的正極和負(fù)極聯(lián)接。電鍍液由含有鍍覆金屬的化合物、導(dǎo)電的鹽類、緩沖劑、pH調(diào)節(jié)劑和添加劑等的水溶液組成。通電后，電鍍液中的金屬離子，在電位差的作用下移動到陰極上形成鍍層。陽極的金屬形成金屬離子進(jìn)入電鍍液，以保持被鍍覆的金屬離子的濃度。在有些情況下，如鍍鉻，是采用鉛、鉛銻合金制成的不溶性陽極，它只起傳遞電子、導(dǎo)通電流的作用。電解液中的鉻離子濃度，需依靠定期地向鍍液中加入鉻化合物來維持。電鍍時，陽極材料的質(zhì)量、電鍍液的成分、溫度、電流密度、通電時間、攪拌強(qiáng)度、析出的雜質(zhì)、電源波形等都會影響鍍層的質(zhì)量，需要適時進(jìn)行控制。 </p><p> 電鍍簡介 </p> <p> 電鍍是指在含有欲鍍金屬的鹽類溶液中，以被鍍基體金屬為陰極，通過電解作用，使鍍液中欲鍍金屬的陽離子在基體金屬表面沉積出來，形成鍍層的一種表面加工方法。鍍層性能不同于基體金屬，具有新的特征。根據(jù)鍍層的功能分為防護(hù)性鍍層，裝飾性鍍層及其它功能性鍍層。 </p> <p> 電鍍設(shè)備及超聲波清洗設(shè)備的研發(fā)、設(shè)計(jì)、制造、銷售和服務(wù)為一體，電鍍是一種電化學(xué)過程，也是一種氧化還原過程.電鍍的基本過程是將零件浸在金屬鹽的溶液中作為陰極，金屬板作為陽極，接直流電源后，在零件上沉積出所需的鍍層。被鍍的零件為陰極，與直流電源的負(fù)極相連，金屬陽極與直流電源的正極聯(lián)結(jié)，陽極與陰均浸入鍍液中。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南電鍍設(shè)備環(huán)形線,電鍍設(shè)備" src="http://tyunfile.71360.com/UploadFile/nbyhjx/637229901403437500/6028293.jpg"></div><p> 二、電鍍輔助設(shè)備 </p> <p> 要想按工藝要求完成電鍍加工，光有電源和鍍槽是不夠的，還必須要有一些保證電鍍正常生產(chǎn)的輔助設(shè)備。包括加溫或降溫設(shè)備、陰極移動或攪拌設(shè)備、鍍液循環(huán)或過濾設(shè)備以及鍍槽的必備附件如電極棒、電極導(dǎo)線、陽極和陽極籃、電鍍掛具等。 </p> <p> 1.加溫或降溫裝置 </p> <p> 由于電鍍液需要在一定溫度下工作，因此要為鍍槽配備加溫設(shè)備。比如鍍光亮鎳需要鍍液溫度保持在50℃，鍍鉻需要的溫度是50～60℃，而酸性光亮鍍銅或光亮鍍銀又要求溫度在30℃以內(nèi)。這樣，對這些工藝要求需要用熱交換設(shè)備加以滿足。對于加溫一般采用直持加熱方式。由于陰極上電化學(xué)反應(yīng)速度小于外電源供給電子的速度，從而使電極電位向負(fù)的方向移動而引起的極化作用。河南電鍍設(shè)備環(huán)形線</p><p style="text-indent:25px">從工藝流程看，所選保護(hù)材料必須耐高溫（80℃左右）、耐堿、耐酸，其次，保護(hù)材料在鍍銀后能易于剝離。河南電鍍設(shè)備環(huán)形線</p><p> 整流器的管理不只是電工人員的事，電鍍企業(yè)要將每臺整流器定人定崗管理。即由使用人負(fù)責(zé)日常的管理，對整流器進(jìn)行使用監(jiān)視和維護(hù)，比如，嚴(yán)禁操作過程中的電極短路，不讓鍍液等腐蝕性液體灑到整流器上等，要每天進(jìn)行表面清潔維護(hù)，遇有異常，立即關(guān)機(jī)并通知電工到場處理，非電工人員不得擅自開拆和修理整流電源。當(dāng)然提倡高級電鍍工要獲得相應(yīng)電工資格，從而有動手處理整流器故障的能力和資格。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 應(yīng)該建立整流器設(shè)備檔案，將產(chǎn)品說明書、合格證、保修單全部歸檔，并有維修或零件更換記錄，具有文件化的管理資料。河南電鍍設(shè)備環(huán)形線</p><p style="text-indent:25px">余姚市琰昊機(jī)械廠致力于五金、工具，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。琰昊機(jī)械廠深耕行業(yè)多年，始終以客戶的需求為向?qū)В瑸榭蛻籼峁?**的龍門電鍍線，環(huán)形電鍍線，鋁氧化生產(chǎn)線，廢氣處理設(shè)備。琰昊機(jī)械廠致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。琰昊機(jī)械廠始終關(guān)注五金、工具市場，以敏銳的市場洞察力，實(shí)現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2000367.html</p></div></div></div></div></div><div id="sm3gxpb" class="page-right twoColRt"><div id="dxzw3o7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="xg2wdk2" class="recomPic likePro"><a 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