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class="proBig"><div id="n3wqcol" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shdatian/637363665379863281/3223254.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="cr7x8vn" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shdatian/637363665379863281/3223254.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mwolnub" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>寧夏減溫減壓裝置什么牌子好,減溫減壓裝置</p><p><span>***更新：</span>2021-01-16 05:13:08</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="fzw7fcz" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海大田閥門管道工程有限公司</a></p><p><span>聯(lián)系人：</span>余璐辰</p><p><span>郵箱: </span>business@dtjt.com</p><p><span>電話: </span>18621060309</p><p><span>傳真: </span>21_</p><p><span>網(wǎng)址: </span>https://www.dtjt.com</p><p><span>手機: </span>21-68106370</p><p><span>地址: </span>祝橋鎮(zhèn)工業(yè)城</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="8dgi3ac" class="page-proshow02"><p class="title">詳細說明</p><div id="kurebiu" class="box"><p><p style="text-indent:25px">減溫減壓裝置出口蒸汽流量變化范圍為30%Q~100%Q，特殊需要者可由供需雙方協(xié)商。減溫減壓裝置額定出口蒸汽壓力P2，減溫減壓裝置額定出口蒸汽壓力的偏差范圍是：①當額定出口蒸汽壓力小于0.98MPa時，為P2±0.04MPa；②當額定出口蒸汽壓力不大于3.82MPa時，為P2±0，寧夏減溫減壓裝置什么牌子好，寧夏減溫減壓裝置什么牌子好.06MPa； ③當額定出口蒸汽壓力大于3.82MPa時，為P2±0.15MPa。額定出口蒸汽溫度t2：額定出口蒸汽溫度必須在飽和溫度以上（含飽和溫度）；額定出口蒸汽溫度的偏差范圍的值為額定出口蒸汽溫度t2±5℃。減溫減壓裝置正常運行時，在減溫減壓閥（減壓閥）出口中心線同一水平面下游1m處測其噪聲，總體噪聲水平不大于85dB(A)。減溫減壓裝置前后應安裝截止閥，寧夏減溫減壓裝置什么牌子好、過濾閥，并加旁通以便檢修。寧夏減溫減壓裝置什么牌子好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧夏減溫減壓裝置什么牌子好,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363665379863281/3223254.png"></div><p style="text-indent:25px">運行前減溫減壓裝置及通向用戶的管道部件須預熱，以防止這些部件和零件產(chǎn)生附加應力。預熱前，先將減溫減壓閥稍微開啟（約開啟總行程的2%），然后將切斷閥（減溫減壓閥前面）慢慢打開，利用入口蒸汽預熱減溫減壓閥、蒸汽管道、及通向用戶的管道和附件。預熱時蒸汽壓力不超過0.02~0.05Mpa，預熱時間根據(jù)整個裝置以及總長度來決定，但不能少于30分鐘。同時檢查給水壓力是否正常，如正常，可慢慢打開給水系統(tǒng)的截止閥和節(jié)流閥。減溫減壓裝置停止工作時，應預先通告鍋爐房及用戶。先逐漸關閉入口處切斷閥，然后手動關閉減壓閥和給水調節(jié)閥，使蒸汽壓力和溫度漸漸降低，即時逐漸打開通往排水管的截止閥，使減溫水排放通暢。確認斷汽后，關閉出口處切斷閥，再檢查入口處切斷閥關閉是否嚴密。徐州減溫減壓裝置型號無論一次蒸汽壓力如何波動，均能保持二次正氣壓力穩(wěn)定。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧夏減溫減壓裝置什么牌子好,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363664801455078/9699433.png"></div><p style="text-indent:25px">減溫減壓裝置主要用于熱電站及供熱管網(wǎng)中，對高溫高壓過熱蒸汽進行溫度和壓力調節(jié)，以達到用戶要求的用熱或動力參數(shù)，保證管網(wǎng)和設備齊全，高效運行，節(jié)約能源，滿足生產(chǎn)工藝的要求，延長設備要求。本系統(tǒng)主要有控制系統(tǒng)、減壓裝置、減溫裝置三部分組成，可同時用于減溫減壓，也可單獨進行減溫減壓或減壓。安裝使用要求：安全閥下應設以固定支架，泄壓應排至安全處。保證離地、離墻一定的安裝間距，以便安裝維護。前后應安裝截止閥、過濾閥，并加旁通以便檢修。減溫減壓裝置后部管道低處應安裝輸水閥。減溫減壓裝置前后均應安裝溫度表、壓力表。</p><p style="text-indent:25px">減溫減壓裝置是用戶調查溫度和壓力決定產(chǎn)品質量生產(chǎn)工藝的神器。減溫減壓器裝置廠家，告訴你安裝注意事項：因應不同產(chǎn)品，升溫速度可供調選；在減溫減壓裝置的進口處應裝有閘閥，供啟閉用。在減溫減壓裝置安全閥處下部須設一固定支架，在裝置兩端的適當位置處應各設一滑動支架在裝置兩端連接處應考慮熱補償措施或自然補償，在蒸汽出口處適當位置的低點須裝設疏水器。上述閘閥、支架、補償措施、疏水器等由用戶根據(jù)以上情況自行解決。嚴格按安裝圖及技術資料安裝進出口熱電阻、壓力變送器，避免前后裝反。減溫減壓裝置可根據(jù)用戶生產(chǎn)工藝要求，進行減溫加濕。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧夏減溫減壓裝置什么牌子好,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363665887490234/7269130.png"></div><p style="text-indent:25px">減溫減壓裝置是用來調節(jié)蒸汽壓力、溫度的重要裝置，在火力發(fā)電廠中鍋爐產(chǎn)生過熱蒸汽，如果鍋爐不裝備減溫器，就無法將鍋爐出口蒸汽溫度控制在需要范圍內，會使鍋爐汽輪機等設備因超溫損壞或造成重大事故。同時，在化工、輕工、醫(yī)藥、食品加工等一切使用蒸汽的生產(chǎn)工藝流程中，過熱蒸汽作為機械能量的產(chǎn)生提供了較佳的能源。而許多情況下，飽和蒸汽是更適合使用的，由于工藝及設備的原因，對壓力、溫度的控制也是必不可少的，通過減溫減壓裝置可以得到合適的動力蒸汽。減溫減壓裝置均由活門頂桿、調壓彈簧、彈性薄膜裝置、減壓門等零部件組成。上海減溫裝置定制多少錢</p><p style="text-indent:25px">安裝每個閥時，請注意蒸汽和減溫水的流向。寧夏減溫減壓裝置什么牌子好</p><p style="text-indent:25px">減溫減壓裝置安裝在易燃、易爆場合的，減溫減壓閥（減壓閥）、調節(jié)閥等閥門，其驅動機構應采用防爆型，建議采用隔爆型電動執(zhí)行機構或氣動執(zhí)行機構，電氣控制部分也應采用隔爆型；為了方便減溫減壓閥（減壓閥）解體維修，該閥安裝時需離地平面有一定的高度，具體尺寸按減溫減壓裝置總圖；裝置出口測溫和測壓點必須在裝置出口1m以后；對新安裝或檢修后重新使用的安全閥，都應校驗其整定壓力和密封壓力。安全閥校驗后，須加鎖或鉛封。在用的安全閥每年至少校驗一次，并符合相應規(guī)范；建議在減溫減壓裝置的出口處裝設對空排汽閥。寧夏減溫減壓裝置什么牌子好</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2868401.html</p></div></div></div></div></div><div id="3ya38pm" class="page-right twoColRt"><div id="mbdqxzg" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="blya8sk" class="recomPic likePro"><a 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