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class="home-main container clearfix"><div id="cgyacbp" class="twoCol"><div id="pol7mx4" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產品供應</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_zzjrclsbfg/">鑄造及熱處理設備</a>?<a href="http://www.cdcfah.com/cp/third-zzjrclsbfg_gongyeluyu/">工業(yè)爐</a>?四川德國進口管式爐公司服務至上納博熱工業(yè)爐供應</p><div id="rkmolxm" class="leftbox clearfix"><h1>四川德國進口管式爐公司服務至上納博熱工業(yè)爐供應</h1><div id="gubyamq" class="proBig"><div id="gfxk7vx" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nabore/637388018588767924/6508014.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pyvxz2w" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nabore/637388018588767924/6508014.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ts383b3" class="content"><p><span>需求數量：</span>0</p><p><span>價格要求：</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>產品關鍵詞：</span>四川德國進口管式爐公司,管式爐</p><p><span>***更新：</span>2021-02-06 13:15:35</p><p><span id="click" >瀏覽次數：3次</span></p><a rel="nofollow" class="button">聯系我們</a></div></div><div id="g2a3gdq" 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>網址: </span>http://www.nabertherm-cn.com</p><p><span>手機: </span>021-64902960</p><p><span>地址: </span>瓶北路150弄158號</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="zog888l" class="page-proshow02"><p class="title">詳細說明</p><div id="3bnkrda" class="box"><p><p style="text-indent:25px">在管式爐中使用氫氣作為工作氣體的詳細步驟： 1、打開氫氣路徑，檢查每個接頭是否有肥皂水泄漏，確認沒有漏氣。 2、確認每個閥門都已關閉。 3、逆時針轉動旋鈕，打開氫氣瓶主閥，順時針轉動旋鈕，慢慢打開出口減壓閥，使出口壓力達到0.1MPa。 4、打開機械泵電源，打開管式爐出口閥和機械泵空氣管路上的兩個閥門，并泵送5分鐘。 5、關閉機械泵空氣管路上的兩個閥門，關閉管式爐出口閥門，然后關閉機械泵。 6、逆時針轉動上呼吸道控制閥，使箭頭指向“開”位置。 7、逆時針調節(jié)流量計旋鈕，使指示速度為20ml / min。 8、逆時針轉動旋鈕打開管式爐進氣閥，直到氣壓計讀數為零。 9、打開管式爐進氣閥，打開氫氣管路上的紅色出口閥。 10，四川德國進口管式爐公司，四川德國進口管式爐公司、氫氣通過10分鐘后，四川德國進口管式爐公司，開始加熱管式爐。在加熱之前，逆時針調節(jié)流量計旋鈕，使錐形瓶中的氣泡以每秒2的速度出現。管式爐具有非常優(yōu)異的使用性能，加快了工作人員工作的進度。四川德國進口管式爐公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川德國進口管式爐公司,管式爐" src="https://tyunfile.71360.com/UploadFile/nabore/637388018588767924/6508014.png"></div><p style="text-indent:25px">管式爐門裝置由爐門，爐門升降機構和爐門加壓裝置組成。爐門殼體由鋼板和板焊接而成，形成堅固的框架結構，內部與耐火纖維壓制模塊層壓，需要良好的保溫性能和重量輕。它主要由爐門框架，爐門提升梁，減速器，鏈輪，傳動軸和軸承組成。爐門通過減速器上的前進和后退傳動裝置升降，以驅動爐門的升降。門提升減速器還配備有制動裝置，可有效防止門在提升過程中移位。管式爐門壓裝置采用彈簧式壓桿結構。當需要提升爐子時，管式爐的爐門是爐門的自重，爐門由杠桿自動釋放，水平移出一定距離然后上升。當爐門下降到位時，彈簧的彈力用于通過杠桿將爐門水平地移動到壓縮密封狀態(tài)。該結構的壓緊裝置使爐門上下無摩擦，具有良好的安全性能和使用性能。任務負責人的特點。四川德國進口管式爐公司管式爐的優(yōu)點：可以多爐組合而大型生產。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川德國進口管式爐公司,管式爐" src="https://tyunfile.71360.com/UploadFile/nabore/637388018604539369/8323654.png"></div><p style="text-indent:25px">改善爐溫均勻性的方法: 控制爐內壓力：當爐內壓力為負時，例如，爐內壓力為-10Pa，可以產生2.9m / s的吸風速度。此時，大量冷空氣被吸入爐口和其他不緊密的地方，導致煙氣帶離開爐子。散步的熱量損失增加。當爐內壓力為正時，高溫煙氣將逸出爐外，這也會導致煙氣的熱量損失。提高自動化控制度：由加熱不當引起的缺陷可分為：由于介質的影響，由于介質的影響，由于介質的影響，由于氧化，脫碳，碳化和硫化，銅滲透等導致的坯料外層化學狀態(tài)的變化引起的缺陷。內部組織結構異常變化引起的缺陷，如過熱，過熱和缺乏熱量。由于溫度在鋼坯內部分布不均勻，過度產生內應力（如溫度應力，組織應力），鋼坯開裂。</p><p style="text-indent:25px">襯里是管式爐不可缺少的一部分。它通常由高純度氧化鋁纖維板材料或輕質空心球氧化鋁板制成。這種材料不僅耐受快速的熱和冷，沒有裂縫，沒有熔渣和隔熱性能。也很好。但你知道嗎？襯里也需要維護！（1）當爐壁出現縱向裂縫時，應采用不會迅速升溫的形式，使裂縫愈合后再熔煉。（2）當爐壁露出橫向裂縫時，粉碎的耐火材料可以填充在橫向裂縫中，然后進料熔化。（3）當爐底被剝落時，爐襯材料可以用于修補，修補后，用鐵板覆蓋，金屬爐材料在低功率熔化后以全功率熔化。（4）襯里的保護和保護通常在冷爐的條件下進行。爐子應該被認為適合并通過自然冷卻或水冷系統冷卻，并且噴泉不允許冷卻。（5）冶煉完成后，取出凈鐵液。為避免爐壁裂縫，應在爐口加入石棉板保溫。（6）如果爐子長時間關閉，它將在下一個爐膛開口處被加熱并迅速熔化，這樣爐襯里的小裂縫就會自愈。管式爐升溫速度快，節(jié)能50%以上，省時1倍。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川德國進口管式爐公司,管式爐" src="https://tyunfile.71360.com/UploadFile/nabore/637388018898191714/1535983.png"></div><p style="text-indent:25px">管式爐是一款小型的箱式馬弗爐；采用雙層風冷較好碳鋼殼體；進口高純氧化鋁纖維板拼裝成的爐膛保溫，熱效、強度更高；采用硅鉬棒兩側對輻射加熱方式，有效保證了較好溫度均勻度；采用PID溫控調節(jié)，使爐溫控制精度達到±1℃，出色的焙燒效果，管式爐采用被高校、科研院所、工礦企業(yè)普遍用于新材料、陶瓷、金屬或化學實驗室在大氣狀態(tài)下燒結各種新材料樣品。管式爐主要用于高校、科研院所、工礦企業(yè)用于材料、陶瓷、金屬或化學實驗室在大氣狀態(tài)下進行，高溫燒結、退火、回火各種新材料樣品。管式爐在使用前（同時在加熱中）必須保證保護氣氛回路正常。四川德國進口管式爐公司</p><p style="text-indent:25px">管式爐有很多細節(jié)應用了先進的設計方法。四川德國進口管式爐公司</p><p style="text-indent:25px">管式爐滲碳后的表現狀況：磨加工時產生回火及裂紋產生的原因：滲碳層經磨削加工后表面引起軟化的現象，稱之為磨加工產生的回火。是由于磨削時加工進給量太快，砂輪硬度和粒度或轉速選擇不當，或磨削過程中冷卻不充分，后的表現狀況都易產生此類缺陷。磨削時產生回火缺陷則零件耐磨性降低。表面產生六角形裂紋。這是因為用硬質砂輪表面受到過份磨削，而發(fā)熱所致。也與熱處理回火不足，殘余內應力過大有關。用酸浸蝕后，凡是有缺陷部位呈黑色，可與沒有缺陷處區(qū)別開來。這是磨削時產生熱量回火。使馬使體轉變?yōu)榍象w組織的緣故。防止的前面的方法有：淬火后必須經過充分回火或多次回火，消除內應力。采用40~60粒度的軟質或中質氧化鋁砂輪，磨削進給量不過大。磨削時先開冷卻液，管式爐滲碳并注意磨削過程中的充分冷卻。四川德國進口管式爐公司</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3194279.html</p></div></div></div></div></div><div id="wkh2q8m" class="page-right twoColRt"><div id="f2egnul" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rgyvmjv" 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" 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