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clearfix"><h1>箱式氣氛燒結爐供貨價格貼心服務宜興市精益電爐供應</h1><div id="ibctugh" class="proBig"><div id="uxd3mrs" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358609713105468/9099391.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ybxdplm" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358609713105468/9099391.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="573nopq" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>箱式氣氛燒結爐供貨價格,箱式氣氛爐</p><p><span>***更新：</span>2021-01-19 05:16:02</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="emypbsd" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">宜興市精益電爐有限公司</a></p><p><span>聯(lián)系人：</span>蔣經(jīng)理</p><p><span>郵箱: </span>yxjydl@163.com</p><p><span>電話: </span>13914222300</p><p><span>傳真: </span>0510_87492218</p><p><span>網(wǎng)址: </span>http://www.yxjydl.com</p><p><span>手機: </span>0510-87492218</p><p><span>地址: </span>丁蜀鎮(zhèn)陶都工業(yè)園川埠</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="5vw3pqr" class="page-proshow02"><p class="title">詳細說明</p><div id="lepgsjf" class="box"><p><p style="text-indent:25px">箱式氣氛爐常用那幾種清洗方法：一般向爐內通入爐膛容積10倍左右的保護氣體，可使爐內氧濃度降至10ppm左右；當爐內氧濃度符合產(chǎn)品工藝要求時，可將排氣口的針閥關小，以節(jié)約保護氣，關閉洗爐口，由進氣口通過流量計進入；在箱式氣氛爐使用過程中，爐膛內必須維持正壓，以防爐外空氣進入爐膛；把任何一個出氣嘴與真空用軟管連接起來；再對爐腔進行預抽真空；對氣氛爐的爐腔進行預抽真空；如此循環(huán)幾次以達到爐膛內氣氛要求。通入保護氣體。箱式氣氛爐在移動，箱式氣氛燒結爐供貨價格，箱式氣氛燒結爐供貨價格、清理、或者取放樣品時，箱式氣氛燒結爐供貨價格，應該關閉儀器電源，佩戴防高溫加厚手套，用坩堝鉗小心取放。箱式氣氛燒結爐供貨價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="箱式氣氛燒結爐供貨價格,箱式氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358609713105468/9099391.png"></div><p style="text-indent:25px">箱式氣氛爐是一種高溫設備，它與燃油、煤氣等密切的聯(lián)絡在一起，很容易引發(fā)火災、燒傷、燙壞、中毒等，固與通常的冷加工設備比較，箱式氣氛爐的不安全要素許多。箱式氣氛爐在操作的過沖中很容易發(fā)生燙壞、燒傷、爆破等事故，如果此刻進行搶修的話，工人的不安全要素很大，必定要做好周密的保護措施。箱式氣氛爐的操作注意事項與操作規(guī)程：1、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。連接熱電偶至控制用補償導線，注意電源正負極，避免短路。2、在使用前，將溫度表指示儀調整到零點，在使用補償導線及冷端補償器時，應將機械零點調整至冷端補償器的基準溫度點，不使用補償導線時，則機械零點調至零刻度位，但所指示的溫度為測量點和熱電偶冷端的溫差。河南高真空箱式氣氛爐箱式氣氛爐工分為幾個部分，電氣部分采用與爐體一體化結構，整個電氣元件安裝在爐體底部的一側。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="箱式氣氛燒結爐供貨價格,箱式氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358609479355468/9188834.png"></div><p style="text-indent:25px">大多數(shù)熱處理車間在保證爐溫均勻性和溫度精確控制前提下采用氧探頭和碳控儀，一般可使碳勢控制在±0.02%C的范圍，載氣和富化氣必須穩(wěn)定供應，在2h內爐氣變化量不得大十10%。爐體的生產(chǎn)操作方式按正常的程序進行。比如：進料之前，必須先將工件表層上的油脂清洗去凈。工件有良好洗凈的表面，必然對爐內的碳勢氣氛控制有非常重要的影響。在高溫工作爐內，如覆蓋有積炭時，使得電極頭(氧微探頭)附近的氧含量減少。此時氧探頭反映的是附近的氣氛，而沒有反映實際爐內的氣氛，碳控儀自動控制下的甲苯流量減少，以至爐內實際碳勢下降，工件滲碳不足。</p><p style="text-indent:25px">箱式氣氛爐常用那幾種清洗方法：“箱式氣氛爐”又稱“氫氣爐、井式爐、淚絲爐、氣氛還原爐、氣氛爐”，主要用于：主要用于材料試驗、合成、燒結等。通常我們所說的：“氣氛保護爐、實驗氣氛爐、箱式氣氛爐、氣氛燒結爐”也是同類產(chǎn)品，只是叫法不同，常用的箱式氣氛爐清洗方法：保護氣體替換法：1.保護氣體一般應在氣氛爐升溫前通入爐內；2.保護氣體可通過上、下、后三個洗爐口通入，應將排氣口的針閥開至大，以利于爐內空氣盡**出。箱式實驗爐在中國的通用叫法有以下幾種:電爐、電阻爐、茂福爐、又稱箱式電阻爐。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="箱式氣氛燒結爐供貨價格,箱式氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358609116406250/4837782.png"></div><p style="text-indent:25px">箱式氣氛爐在工作過程中，一般在200℃~300℃左右若控制偏差還不能消除，出現(xiàn)溫度顯示值與程序給定值不符或者擺動過大，請檢查參數(shù)“M5、P、t”設置是否準確&It；參看使用說明書。采用B性高溫雙鉑銠(30%-6%)熱電偶，儀表在0-600℃測量精度0.5X，在600-1700℃可保證0.2X。采用S型單鉑銠熱電偶測量精度可保證0.2X。箱式箱式氣氛爐爐溫均勻性測量方法及改善：近年來隨著宜興市精益電爐有限公司新產(chǎn)品的不斷開發(fā)，對新產(chǎn)品的熱處理工藝、質量要求越來越高，這就對電爐特別是箱式氣氛爐的性能提出了更高的要求，生產(chǎn)工藝要求爐溫均勻性\J℃，有的工藝要求在保溫過程中爐溫均勻性\J℃。因此在現(xiàn)場驗收過程中，爐溫的均勻性是主要驗收指標之一。經(jīng)過多次測試研究并和廠家技術人員共同探討，總結出一套較完善的測試方法。高溫箱式氣氛爐普遍用于陶瓷、冶金、電子、新材料開發(fā)、特種材料、建材等領域的生產(chǎn)及實驗。河南高真空箱式氣氛爐</p><p style="text-indent:25px">箱式馬弗爐通電，電流表即有電流顯示。箱式氣氛燒結爐供貨價格</p><p style="text-indent:25px">使用箱式氣氛爐需要注意的事項1、為兩不影響電爐的使用壽命，我們建議較大升溫速率和降溫速率為10-20℃/min；（升溫過快發(fā)熱元件壽命會縮短）2、此電爐不可通入易燃易爆氣體；3、此電爐使用一段時間后，爐膛會出現(xiàn)微小的裂紋，這屬于正?，F(xiàn)象，不會影響使用，同時可以用氧化鋁涂層進行修補；4、不建議通入腐蝕性氣體，如果要通入強腐蝕性氣體如S、Na等，請?zhí)崆案嬷?，我們將對爐膛進行特殊處理；5、不能將高溫溶液漏到爐底上，避免方案可采用墊板或者氧化鋁粉隔離；6、儀器應放置在空氣流通，不潮濕的地方。箱式氣氛燒結爐供貨價格</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2910986.html</p></div></div></div></div></div><div id="x7mdp8t" class="page-right 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