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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(guān)鍵詞：</span>分箱式真空氣氛爐廠家直供,箱式氣氛爐</p><p><span>***更新：</span>2021-01-24 01:17:24</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="hgisu3a" 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(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="sr72ikr" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="rlnc8xw" class="box"><p><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，分箱式真空氣氛爐廠家直供，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(yīng)，在2h內(nèi)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(jìn)行，分箱式真空氣氛爐廠家直供，分箱式真空氣氛爐廠家直供。比如：進(jìn)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(nèi)的碳勢氣氛控制有非常重要的影響。在高溫工作爐內(nèi)，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(nèi)的氣氛，碳控儀自動控制下的甲苯流量減少，以至爐內(nèi)實際碳勢下降，工件滲碳不足。箱式氣氛爐的特點是在某一既定溫度下，向爐內(nèi)通入一定成分的人工制備氣氛。分箱式真空氣氛爐廠家直供</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="分箱式真空氣氛爐廠家直供,箱式氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358609648212890/7278912.png"></div><p style="text-indent:25px">箱式氣氛爐怎么保養(yǎng)：1.為保證測量準(zhǔn)確，每年應(yīng)用直流電位差計校對XMT型溫度控制儀的測溫表，以免引起較大誤差。2.定期檢查箱式氣氛爐各部分熱線有否松動，交流接觸器的觸頭是否良好，出現(xiàn)故障應(yīng)及時修復(fù)。3.儀器應(yīng)放在干燥通風(fēng)、無腐蝕性氣體的地方，工作環(huán)境溫度為10—50℃，相對溫度不大于85%。4.硅碳棒型爐子，發(fā)現(xiàn)硅碳棒損壞后，應(yīng)更換規(guī)格相同并且電阻值相近的新硅碳棒。更換時先卸下兩端保護(hù)罩與硅碳棒夾頭，然后取出已損壞的硅碳棒，由于硅碳棒易斷，安裝時須小心，兩端露爐殼外部分應(yīng)相等，夾頭必須緊固，使之與硅碳棒接觸良好。如果夾頭有嚴(yán)重氧化時應(yīng)換新的。硅碳棒兩端安裝孔處的隙縫應(yīng)用石棉繩堵塞。分箱式真空氣氛爐廠家直供箱式氣氛爐由于其外形型式常常為方箱式，因此簡稱為：箱式爐。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="分箱式真空氣氛爐廠家直供,箱式氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358609221357422/6670712.png"></div><p style="text-indent:25px">箱式氣氛爐的加熱方法為了保證氣氛的穩(wěn)定性，箱式氣氛爐可分為馬弗爐和無馬弗爐兩種，馬弗爐的火焰在馬弗外，工件在馬弗內(nèi)進(jìn)行間接加熱；無馬弗爐采用各種火焰輻射管或者電輻射管，將火焰或者電熱體與爐氣隔開，以免破環(huán)爐內(nèi)氣氛的穩(wěn)定。箱式氣氛爐的防爆裝置還原氣體和空氣混合達(dá)到一定混合比，在一定溫度下易引起，故對爐子的前，后室，淬火室以及緩冷室等均設(shè)有防爆裝置，爐子供氣和排氣的控制系統(tǒng)也要有防爆措施。箱式氣氛爐的自動化程度各種氣氛爐的密封性要求高，裝，出料操作過程復(fù)雜，要求一臺爐子多用，大批量生產(chǎn)時，多組成大型聯(lián)合熱處理**或者兩用以上的機組，因而要求有較高的機械化，自動化程度。</p><p style="text-indent:25px">高溫箱式氣氛爐的外觀及內(nèi)部結(jié)構(gòu)特點：1.采用三層保溫，分別為：硅酸鋁纖維板、氧化鋁纖維板、氧化鋁（多晶）纖維板。2.儀表顯示溫度、溫度段號、段時間、剩余時間、輸出功率百分比、電壓、電流等，操作簡便。3.采用集成化模塊控制單元，控制精度準(zhǔn)確，并設(shè)計了雙回路控制和雙回路保護(hù)4.箱式氣氛爐可定制通訊接口，可通過計算機控制氣氛爐啟動、暫停、停止、升溫曲線設(shè)定、升溫曲線讀取、參數(shù)設(shè)定等，可靠性高，便于掌握。5.微電腦程序控制功能，可以輸入設(shè)定：可同時輸入多條曲線，使用時可任意調(diào)用。箱式氣氛爐的操作注意事項與操作規(guī)程：收到產(chǎn)品后，檢查箱式氣氛爐是否完整無損，配件是否齊全。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="分箱式真空氣氛爐廠家直供,箱式氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358609611308593/9572589.png"></div><p style="text-indent:25px">箱式氣氛爐使用或者長時間不使用后，要在120℃左右烘烤1小時，在300℃左右烘烤2小時后使用，以免造成爐膛的開裂。爐溫不得超過額定溫度，以免損壞加熱元件及爐襯。禁止向爐膛內(nèi)直接灌注各種液體和溶解金屬，保持爐內(nèi)的清潔。箱式箱式氣氛爐爐休若采用硅鉬棒做加熱元件，依據(jù)硅鉬棒的物理特性，常溫下脆性很大，因此在加熱元件安裝好后不能隨意拆裝和搬動爐體。冷爐使用時，由于爐膛是冷的，須大量吸熱，所以低溫段升溫速率不易過快，各溫度段的升溫速率差別不易太大，設(shè)置升溫速率時應(yīng)充分考慮所燒結(jié)材料的物理化學(xué)性質(zhì)，以免出現(xiàn)噴料現(xiàn)象，污染爐膛。箱式氣氛爐經(jīng)檢查接線確認(rèn)無誤后，蓋上控制器外殼。箱式保護(hù)氣氛爐制作費用</p><p style="text-indent:25px">箱式氣氛爐，也可叫無氧退火爐，或者真空氣氛燒結(jié)爐。分箱式真空氣氛爐廠家直供</p><p style="text-indent:25px">箱式氣氛爐的操作注意事項：收到產(chǎn)品后，檢查箱式氣氛爐是否完整無損，配件是否齊全。一般的箱式氣氛爐不需要特殊安裝，只需平放在室內(nèi)平整的地面或擱架上。箱式氣氛爐控制器應(yīng)避免震動、撞擊，放置位置與電爐不宜太近，防止因過熱而造成內(nèi)部元件不能正常工作。箱式箱式氣氛爐經(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)，此時溫度指示儀表上的綠燈既亮，繼電器開始工作，電爐通電，電流表即有電流顯示。隨著電爐內(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。電爐的升溫、定溫分別以溫度指示儀的紅綠燈指示，綠燈表示升溫，紅燈表示定溫。分箱式真空氣氛爐廠家直供</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2979991.html</p></div></div></div></div></div><div id="qax9r78" class="page-right 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