深圳多溫區(qū)管式爐用途值得信賴深圳市迪斯普設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="PECVD管式爐的具體工藝流程？硅烷與氨氣反應(yīng)生成SiN淀積在硅片表面形成減反射膜，深圳多溫區(qū)管式爐用途，深圳多溫區(qū)管式爐用途。利用高頻電源輝光放電產(chǎn)生等離子體對化學(xué)氣相沉積過程施加影響的技術(shù)。由于等離子體存在，促進(jìn)氣體分子的分解、化合、激"><meta name="keywords" content="深圳多溫區(qū)管式爐用途,爐"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>深圳多溫區(qū)管式爐用途,爐</p><p><span>***更新：</span>2021-02-03 09:17:56</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="u4eie2s" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市迪斯普設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>廖廷峰</p><p><span>郵箱: </span>821742327@qq.com</p><p><span>電話: </span>13824381687</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://www.dsp18.com</p><p><span>手機(jī): </span>0755-28909182</p><p><span>地址: </span>平湖街道水門路104號2棟301室</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="a2oa4yc" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ceik2gu" class="box"><p><p style="text-indent:25px">PECVD管式爐的具體工藝流程？硅烷與氨氣反應(yīng)生成SiN淀積在硅片表面形成減反射膜，深圳多溫區(qū)管式爐用途，深圳多溫區(qū)管式爐用途。利用高頻電源輝光放電產(chǎn)生等離子體對化學(xué)氣相沉積過程施加影響的技術(shù)。由于等離子體存在，促進(jìn)氣體分子的分解、化合、激發(fā)和電離，促進(jìn)反應(yīng)活性基團(tuán)的生成，從而降低沉積溫度。PECVD在200℃～500℃范圍內(nèi)成膜，遠(yuǎn)小于其它CVD在700℃～950℃范圍內(nèi)成膜。反應(yīng)過程中有大量的氫離子注入到硅片中，使硅片中懸掛鍵飽和、缺陷失去活性，達(dá)到表面鈍化和體鈍化的目的，深圳多溫區(qū)管式爐用途。箱式爐為保證爐溫，不能隨便打開箱式爐爐門，檢查爐內(nèi)情況應(yīng)從爐門孔中觀察。深圳多溫區(qū)管式爐用途</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳多溫區(qū)管式爐用途,爐" src="https://tyunfile.71360.com/UploadFile/dsp168/637364508879296875/9154712.png"></div><p> 立式管式爐的詳細(xì)使用方法以及在使用的時候需要注意哪些?1、操作人員在使用立式管式爐之前，要具有相應(yīng)的電氣設(shè)備操作資格，并且還要熟悉立式管式爐隨機(jī)的儀表說明書。用戶開關(guān)板是給電爐送電的，這個之后程序表就有了電，然后根據(jù)溫度儀表說明書來設(shè)定儀表，根據(jù)工藝的要求來編制加熱程序，打開加熱旋鈕，讓加熱功率達(dá)到6千瓦。2、程序設(shè)定的溫度不能高于電爐的參數(shù)溫度；立式管式爐在工作的時候，不能打開爐門，在取出產(chǎn)品的時候，要等到爐溫下降到100攝氏度以下才可以；立式管式爐在升溫加熱的時候，其加熱功率不能超過6千瓦，否則的話會損壞加熱元件。3、立式管式爐使用或長時間不用時，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)直接灌注各種液體及溶解金屬，保持爐內(nèi)的清潔。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。東莞立式爐研究所**真空管式爐使用后，速度調(diào)節(jié)旋鈕應(yīng)旋轉(zhuǎn)回“0”，然后停止。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳多溫區(qū)管式爐用途,爐" src="https://tyunfile.71360.com/UploadFile/dsp168/637364508806621094/3275751.png"></div><p style="text-indent:25px">PECVD管式爐的使用注意事項(xiàng)：爐管內(nèi)氣壓不可高于0.02MPa。由于氣瓶內(nèi)部氣壓較高，所以向爐管內(nèi)通入氣體時，氣瓶上必須安裝減壓閥，建議選購減壓閥，使用時會更加安全。當(dāng)爐體溫度高于1000℃時，爐管內(nèi)不可處于真空狀態(tài)，爐管內(nèi)的氣壓需和大氣壓相當(dāng)，保持在常壓狀態(tài)。進(jìn)入爐管的氣體流量需小于200SCCM，以避免冷的大氣流對加熱石英管的沖擊。石英管的長時間使用溫度＜1100℃。對于樣品加熱的實(shí)驗(yàn)，不建議關(guān)閉爐管法蘭端的抽氣閥和進(jìn)氣閥使用。若需要關(guān)閉氣閥對樣品加熱，則需時刻關(guān)注壓力表的示數(shù)，若氣壓表示數(shù)大于0.02MPa，必須立刻打開泄氣閥，以防意外發(fā)生。</p><p style="text-indent:25px">PECVD管式爐的主要特點(diǎn)：1.氣體預(yù)熱——增加前端氣體預(yù)熱區(qū)，沉積速度更快，成膜效果更好；2.AIO控制系統(tǒng)——加熱控制、等離子射頻控制、氣體流量控制、真空系統(tǒng)控制集中于一個7英寸觸摸屏進(jìn)行統(tǒng)一集中調(diào)節(jié)和操控，協(xié)調(diào)控制——科探AIO控制系統(tǒng)；3.管內(nèi)壓力自動平衡——管內(nèi)壓力實(shí)時監(jiān)測，自動平衡管內(nèi)壓力。4.智能氣路通斷——每路氣體均可定時通斷，省時省力；5.射頻功率和開關(guān)定時控制——預(yù)先設(shè)定好功率的大小和打開與關(guān)閉的時間，自動運(yùn)行；6.爐膛移動速度可調(diào)——根據(jù)實(shí)驗(yàn)要求，用戶可設(shè)定爐膛左右移動的速度可距離；7.整機(jī)結(jié)構(gòu)融為一體——移動方便，避免分散組裝的困擾。箱式爐采用多晶陶瓷纖維精制爐膛，爐膛表面涂有高溫氧化鋁涂層，有效提高加熱效率。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳多溫區(qū)管式爐用途,爐" src="https://tyunfile.71360.com/UploadFile/dsp168/637364508910947266/9133889.png"></div><p> 多溫區(qū)管式爐的保養(yǎng)：一、爐子使用或長時間不用后，要在120℃左右烘烤1小時，在300℃左右烘烤2小時后使用，以免造成爐膛開裂。爐溫盡量不要超過額定溫度，以免損壞加熱元件及爐襯。禁止向爐膛內(nèi)直接灌注各種液體及溶解金屬，保持爐內(nèi)的清潔。二、爐膛若采用剛玉爐管，依據(jù)剛玉材料的物理性質(zhì)，各溫區(qū)的升﹑降溫速率不宜過快（≤5℃），嚴(yán)禁在爐管100℃以上取送物料。有利于爐管的熱應(yīng)力的均勻釋放，以延長爐管的使用壽命。爐膛若采用石英管，當(dāng)溫度高于1000℃時，石英管的高溫部分會出現(xiàn)不透明現(xiàn)象，這叫失透（又叫析晶性）是石英管的一個固有缺陷，屬正常現(xiàn)象。三、管式爐在氣氛條件下使用，氣體在高溫下會膨脹，導(dǎo)致管內(nèi)壓力變大，使用者應(yīng)及時開啟針閥，排出氣體。 CVD管式爐要定期檢查溫度控制系統(tǒng)的電器連接部分的接觸是否良好。深圳CVD管式爐廠家**</p><p style="text-indent:25px">箱式氣氛爐應(yīng)用于適合各類大專院校實(shí)驗(yàn)室、工礦企業(yè)化驗(yàn)室，供化學(xué)分析、物理測定。深圳多溫區(qū)管式爐用途</p><p style="text-indent:25px">深圳市迪斯普設(shè)備有限公司真空箱式爐操作特別提示：（1）配上真空泵，抽取爐內(nèi)的空氣，較大不超過四格指針刻度，當(dāng)真空表指針下降接近四格時停頓抽氣，充入隋性氣體，使指針歸0位或稍大于0位，再抽氣，充氣，往復(fù)3-5次，確保爐腔內(nèi)的保護(hù)氣體有一定的濃度；（2）如無真空泵需氣氛保護(hù)時，接上進(jìn)氣管，充入惰性氣體，稍稍放開前面的出氣閥，當(dāng)充入氣體大于爐膛容積約1.5倍時關(guān)閉出氣口閥門，觀測壓力表大于“0”小于一格；（3）在完成以上內(nèi)容后再在操作面板上設(shè)置好需要溫度程序（升溫速度較高不得超過10℃/min）（4）實(shí)驗(yàn)結(jié)束提取試樣前需確保爐內(nèi)溫爐降在安全范圍內(nèi)，打開氣閥后方可打開爐門。深圳多溫區(qū)管式爐用途</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3141892.html</p></div></div></div></div></div><div id="oo2oc0k" class="page-right twoColRt"><div id="ke22cym" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="2koiwqa" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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