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class="leftbox clearfix"><h1>河南高溫馬弗爐設(shè)備服務(wù)為先納博熱工業(yè)爐供應(yīng)</h1><div id="lt9hijs" class="proBig"><div id="n8v3zvz" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nabore/637344613599501953/9178664.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="reo22sj" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nabore/637344613599501953/9178664.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qt9j3ef" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>河南高溫馬弗爐設(shè)備,馬弗爐</p><p><span>***更新：</span>2021-01-01 12:21:11</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="wjn32ie" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">納博熱（上海）工業(yè)爐有限公司</a></p><p><span>聯(lián)系人：</span>齊秀萍</p><p><span>郵箱: </span>info@nabertherm-cn.com</p><p><span>電話: </span>13816407062</p><p><span>傳真: </span>021_64903107</p><p><span>網(wǎng)址: </span>http://www.nabertherm-cn.com</p><p><span>手機(jī): </span>021-64902960</p><p><span>地址: </span>瓶北路150弄158號(hào)</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="a3dwuqu" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="37tutz3" class="box"><p><p style="text-indent:25px">只有在機(jī)械泵與真空爐腔件安裝有冷凝捕集器時(shí)，才允許機(jī)械泵與低于13.33pa壓強(qiáng)的真空室接連，這時(shí)補(bǔ)集器可以防止油蒸氣進(jìn)入真空爐內(nèi)。機(jī)械泵不能在大氣壓強(qiáng)下或較高壓強(qiáng)下連續(xù)長時(shí)間工作，否則電機(jī)將會(huì)過熱燒毀，且泵也會(huì)噴出油霧。如果在機(jī)械泵進(jìn)氣口配裝有止氣電磁閥，應(yīng)保證電磁閥與泵同時(shí)動(dòng)作。相對(duì)濕度較高或被抽氣體中含水汽等可凝性蒸汽時(shí)，應(yīng)使用氣鎮(zhèn)閥。按說明書推薦選用機(jī)械泵真空泵油。接觸有毒有害或有腐蝕性氣體的機(jī)械泵，維修時(shí)應(yīng)先進(jìn)行清洗，并采取必要的防護(hù)措施，以保障維修人員的健康。馬弗爐廣泛應(yīng)用于冶金、玻璃，河南高溫馬弗爐設(shè)備，河南高溫馬弗爐設(shè)備、陶瓷、磁性材料，河南高溫馬弗爐設(shè)備、耐火材料、晶體、電子元器件、窯爐制造等領(lǐng)域。河南高溫馬弗爐設(shè)備</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南高溫馬弗爐設(shè)備,馬弗爐" src="https://tyunfile.71360.com/UploadFile/nabore/637344613599501953/9178664.png"></div><p style="text-indent:25px">馬弗爐羅茨泵、機(jī)械泵工作時(shí)產(chǎn)生振動(dòng)，會(huì)造成設(shè)備的緊固件（如螺栓）松動(dòng)，每隔2-3個(gè)月將設(shè)備的螺栓重新緊一遍。檢查真空規(guī)管和測(cè)量?jī)x表是否到了校驗(yàn)期，規(guī)管的安裝及密封是否發(fā)生了變化。檢查機(jī)械泵排氣口有無堵塞，排氣管道是否暢通，否則會(huì)引起泵內(nèi)壓力過高，導(dǎo)致密封損壞或噴油。檢查機(jī)械泵的止氣電磁閥的動(dòng)作，正常情況下，機(jī)械泵停止時(shí)電磁閥自動(dòng)關(guān)閉，避免返油的發(fā)生。檢查擴(kuò)散泵加熱器有無斷路故障。檢查泵用冷卻水、冷阱用冷卻水是否暢通，管路的水壓開關(guān)和流量繼電器動(dòng)作是否正常。檢查氣動(dòng)真空閥門或電磁真空閥門的工作情況，有無動(dòng)作不靈活和卡死現(xiàn)象。河南高溫馬弗爐設(shè)備馬弗爐具有先進(jìn)合理的結(jié)構(gòu)，升溫快，操作簡(jiǎn)便等特點(diǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南高溫馬弗爐設(shè)備,馬弗爐" src="https://tyunfile.71360.com/UploadFile/nabore/637344613513720703/6669174.png"></div><p style="text-indent:25px">管式馬弗爐溫度測(cè)量與控制：熱電偶采集信號(hào)通過控溫儀表測(cè)量出控制觸發(fā)板控制可控硅導(dǎo)通角的大小，從而控制主回路加熱元件電流大小，使管式馬弗爐保持在設(shè)定的工作溫度狀態(tài)。管式馬弗爐可控硅控制：管式馬弗爐可控硅溫度控制器由主回路和控制回路組成。管式馬弗爐主回路是由可控硅，過電流保護(hù)快速熔斷器、過電壓保護(hù)管式馬弗爐的加熱元件等部分組成?？刂苹芈肥怯芍绷餍盘?hào)電源、直流工作電源、電流反饋環(huán)節(jié)、同步信號(hào)環(huán)節(jié)、觸發(fā)脈沖產(chǎn)生器、溫度檢測(cè)器和管式馬弗爐的控溫儀表等部分組成。爐膛內(nèi)材料的選擇：選擇耐火材料如氧化鋁、耐火纖維和輕質(zhì)磚做成的爐體是關(guān)鍵的一環(huán)。</p><p style="text-indent:25px">馬弗爐具有先進(jìn)合理的結(jié)構(gòu)，升溫快，操作簡(jiǎn)便等特點(diǎn)，爐體采用雙層爐殼結(jié)構(gòu)，高性能隔熱材料，并配有冷卻風(fēng)扇，使?fàn)t體外表面溫度低，比普通窯爐節(jié)能60%。爐門、爐頂采用高溫硅橡膠密封，爐門配備水冷系統(tǒng)。箱式馬弗爐可預(yù)抽真空并可通入多種惰性氣體。馬弗爐是高性能高節(jié)能的新型電爐，設(shè)備的控制系統(tǒng)突出，具有安全可靠、操作簡(jiǎn)單、控溫精度高(PID控制)、保溫效果好節(jié)能、溫度范圍大、爐膛溫度均勻性高、可選擇單溫區(qū)、雙溫區(qū)、可通氣氛抽真空、可傾斜到30度、爐管可360°旋轉(zhuǎn)等特點(diǎn)。馬弗爐設(shè)備特點(diǎn)，升溫快: 1000C爐型由100C升溫至1000C，小于30分鐘。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南高溫馬弗爐設(shè)備,馬弗爐" src="https://tyunfile.71360.com/UploadFile/nabore/637344613572031250/1416699.png"></div><p style="text-indent:25px">智能馬弗爐爐膛具有足夠的恒溫區(qū)，能保持溫度為（815±10）℃，爐后壁的上部帶有直徑為25～30mm的煙囪，下部離爐膛底20～30mm處有一個(gè)插熱電偶的小孔，爐門上有一個(gè)直徑為20mm的通氣孔。帶有高溫計(jì)和調(diào)溫裝置，能保持溫度在（900±10）℃，并有足夠的（900±5）℃的恒溫區(qū)。爐子的熱容量為當(dāng)起始溫度為920℃時(shí)，放入室溫下的坩堝架和若干坩堝，關(guān)閉爐門后，在3min內(nèi)恢復(fù)到（900±10）℃。爐后壁有一個(gè)排氣孔和一個(gè)插熱電偶的小孔。小孔的位置應(yīng)使熱電偶插入爐內(nèi)后其熱解點(diǎn)在坩堝底和爐底之間，距爐底20～30mm處。馬弗爐的安全操作規(guī)程：開爐前應(yīng)檢查煤氣管道閥門密封性和煤氣管路上的壓力不能低于規(guī)定值。河南高溫馬弗爐設(shè)備</p><p style="text-indent:25px">搬運(yùn)馬弗爐時(shí)，注意避免嚴(yán)重共振。河南高溫馬弗爐設(shè)備</p><p style="text-indent:25px">馬弗爐有熱電偶插入爐膛20-50mm，孔與熱電偶之間空隙用石棉繩填塞。連接熱電偶至控制較好用補(bǔ)償導(dǎo)線(或用絕緣鋼芯線)，注意正負(fù)極，不要接反。、在電源線引入處需要另外安裝電源開關(guān)，以便控制總電源。為了保證安全操作，箱式馬弗爐與控制器必須可靠接地。在使用前，將溫度表指示儀調(diào)整到零點(diǎn)，在使用補(bǔ)償導(dǎo)線及冷端補(bǔ)償器時(shí)，應(yīng)將機(jī)械零點(diǎn)調(diào)整至冷端補(bǔ)償器的基準(zhǔn)溫度點(diǎn)，不使用補(bǔ)償導(dǎo)線時(shí)，則機(jī)械零點(diǎn)調(diào)至零刻度位，但所指示的溫度為測(cè)量點(diǎn)和熱電偶冷端的溫差。經(jīng)檢查接線確認(rèn)無誤后，蓋上控制器外殼。將溫度指示儀的設(shè)定指針調(diào)整至所需要的工作溫度，然后接通電源。打開電源開關(guān)，此時(shí)溫度指示儀表上的綠燈既亮，繼電器開始工作，箱式馬弗爐通電，電流表即有電流顯示。隨著箱式馬弗爐內(nèi)部溫度的升高，溫度指示儀表指針也逐漸上升，此現(xiàn)象表明系統(tǒng)工作正常。河南高溫馬弗爐設(shè)備</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2659958.html</p></div></div></div></div></div><div id="ph47nnh" class="page-right twoColRt"><div id="cbmlcja" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="anhn3gi" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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