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src="https://tyunfile.71360.com/UploadFile/shdatian/637363665887490234/7269130.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="irjaryk" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shdatian/637363665887490234/7269130.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="txolhdp" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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(guān)鍵詞：</span>減壓裝置有什么作用,減溫減壓裝置</p><p><span>***更新：</span>2020-10-31 03:20:59</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="defh2t8" 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(mén)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(jī): </span>21-68106370</p><p><span>地址: </span>祝橋鎮(zhèn)工業(yè)城</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="gkbsprt" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ztvmokr" class="box"><p><p style="text-indent:25px">檢查比例式減溫減壓裝置的安裝位置。高層內(nèi)減溫減壓裝置設(shè)計(jì)安裝的位置不妥，會(huì)出現(xiàn)減溫減壓裝置閥后壓力忽高忽低，管網(wǎng)壓力嚴(yán)重偏離允許范圍，伴隨毀壞淋浴器，水管爆裂和損壞用戶水表等事故發(fā)生；有時(shí)也會(huì)水流不暢，分區(qū)內(nèi)出現(xiàn)無(wú)規(guī)律的斷水現(xiàn)象，影響用戶用水。出現(xiàn)類(lèi)似事故，檢查整個(gè)減溫減壓裝置減壓分區(qū)給水系統(tǒng)，無(wú)疑點(diǎn)可找；拆卸減溫減壓裝置過(guò)濾器等元件并無(wú)異常；有些物業(yè)管理單位甚至懷疑減溫減壓裝置的技術(shù)性能，多次調(diào)換新的減溫減壓裝置，也不能解決問(wèn)題。這時(shí)可從檢查比例減溫減壓裝置設(shè)計(jì)安裝位置是否合理著手，認(rèn)真檢查管網(wǎng)系統(tǒng)是否存在等位倒虹管現(xiàn)象，即分區(qū)的輸出管路標(biāo)高相近。此類(lèi)情況在主、副樓同一屋頂水箱，下給水供水系統(tǒng)中很容易出現(xiàn)。發(fā)現(xiàn)這些問(wèn)題，減壓裝置有什么作用，可以考慮把比例減溫減壓裝置安裝位置提高一個(gè)層面(不能提得太高，必須顧全分區(qū)內(nèi)用水設(shè)備的承壓規(guī)范要求)；也可在主，減壓裝置有什么作用，減壓裝置有什么作用、副樓內(nèi)，分設(shè)兩組**的比例減溫減壓裝置給水系統(tǒng)。減溫減壓裝置把用戶提供的蒸汽參數(shù)降到用戶需要合適的溫度和壓力。減壓裝置有什么作用</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="減壓裝置有什么作用,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363665887490234/7269130.png"></div><p style="text-indent:25px">減溫減壓裝置系統(tǒng)：把減溫系統(tǒng)和減壓系統(tǒng)合二為一，使裝置的外形尺寸減小而技術(shù)復(fù)雜性增加。主汽管體：由混合管和蒸汽管等組成。根據(jù)用戶提供的參數(shù)決定，是減溫減壓裝置的主體設(shè)備，目的是將減溫減壓后的蒸汽送入用戶需要的管道上。減溫減壓裝置安穩(wěn)系統(tǒng)：為防止二次蒸汽壓力超過(guò)規(guī)定值，自動(dòng)打開(kāi)安穩(wěn)閥使多余蒸汽排放，達(dá)到減壓和安穩(wěn)保護(hù)作用，由于參數(shù)不同，有以下幾種結(jié)構(gòu)形式，由設(shè)計(jì)時(shí)選定：①配彈簧安穩(wěn)閥②配沖量及主安穩(wěn)閥（一套或多套）③配杠桿安穩(wěn)閥。銅陵減溫減壓裝置什么品牌比較好減溫減壓裝置把減溫系統(tǒng)和減壓系統(tǒng)合二為一，使裝置的外形尺寸減小而技術(shù)復(fù)雜性增加。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="減壓裝置有什么作用,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363665216318359/432501.png"></div><p style="text-indent:25px">減溫減壓裝置進(jìn)出口不在同一水平線上，體型偏大、成本較高。第三代和第四代減溫減壓裝置都是單調(diào)節(jié)式，不能滿足復(fù)雜工藝參數(shù)的使用要求。減溫減壓裝置工作原理：1、減溫原理，減溫的基本原理是將減溫水直接噴入過(guò)熱蒸汽，經(jīng)噴嘴霧化的減溫水從蒸汽中吸收熱量、升溫、汽化與蒸汽混合，從而達(dá)到降低蒸汽溫度的作用。為了提高蒸汽品質(zhì)，一般減溫后的蒸汽溫度應(yīng)控制在高于飽和蒸汽溫度5℃以上。2、減壓原理，減壓的工作原理是蒸汽通過(guò)減溫減壓閥（減壓閥）或節(jié)流孔板（節(jié)流罩），流通面積減少，使蒸汽動(dòng)能增加造成壓力損失，蒸汽的壓力能隨之減少而達(dá)到減壓的目的。</p><p style="text-indent:25px">加強(qiáng)減溫減壓裝置保障系統(tǒng)的管理巡視，要注意觀察減溫減壓裝置本身的工作動(dòng)態(tài)。閥前、閥后壓力數(shù)值接近，表明減溫減壓裝置本身已存在故障。即活塞式減溫減壓裝置的閥芯與閥體間的平面密封橡膠件損壞；薄膜式可調(diào)型減溫減壓裝置主閥膜片有裂痕和O型圈損壞，及導(dǎo)閥連通管堵塞，造成減溫減壓裝置減壓作用削弱或者失效。這對(duì)分區(qū)管網(wǎng)危害極大，特別是許多用水設(shè)備可能因超壓力而出現(xiàn)爆管，必須及時(shí)修復(fù)。比例式(活塞型)減溫減壓裝置閥體上的透吸氣小孔如出現(xiàn)滴漏不止，表明閥芯上幾檔O型密封圈已經(jīng)磨損，要更換密封件。減溫減壓裝置在工業(yè)生產(chǎn)領(lǐng)域占有非常重要的地位。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="減壓裝置有什么作用,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363666583388672/3087583.png"></div><p style="text-indent:25px">減溫減壓裝置在修理拆裝減壓元件時(shí)，要謹(jǐn)慎細(xì)心，調(diào)換內(nèi)密封件；清理雜物時(shí)，應(yīng)因勢(shì)利導(dǎo)，不要用金屬棒、硬梗撬閥的活動(dòng)部位，使用木榔頭和木柄敲擊震動(dòng)，慢慢拆卸閥內(nèi)部件。修理完畢后重新安裝時(shí)，一定要和閥門(mén)上的流向指示保持一致。如果需要將減溫減壓裝置安裝在熱水系統(tǒng)時(shí)，您必須在減溫減壓裝置和膨脹水箱之間安裝止回閥。這樣既可以讓膨脹水箱吸收由于熱膨脹而增加的水的體積，又可以防止熱水回流或壓力波動(dòng)對(duì)減溫減壓裝置的影響，確保減溫減壓裝置長(zhǎng)期正常工作。減溫減壓裝置大都是在惡劣的環(huán)境中進(jìn)行作業(yè)的，比如高溫、高壓、強(qiáng)腐蝕等環(huán)境中。減壓裝置有什么作用</p><p style="text-indent:25px">減溫減壓裝置結(jié)構(gòu)緊湊，采用法蘭對(duì)接，安裝及維護(hù)保養(yǎng)簡(jiǎn)便。減壓裝置有什么作用</p><p style="text-indent:25px">減溫減壓裝置應(yīng)急處理1、當(dāng)設(shè)計(jì)流量很大，而實(shí)際使用流量低于設(shè)計(jì)流量的10%時(shí)，應(yīng)由自動(dòng)控制狀態(tài)切換到手動(dòng)控制狀態(tài)，用手操控制減溫減壓閥和給水調(diào)節(jié)閥，同時(shí)，關(guān)小入口切斷閥來(lái)控制流量，防止裝置的異常升壓。2、當(dāng)用戶用汽量迅速減少時(shí)，會(huì)造成裝置的異常升壓，影響安穩(wěn)。此時(shí)，不能通過(guò)關(guān)小減溫減壓裝置出口處的切斷閥來(lái)控制流量，而應(yīng)通過(guò)逐步關(guān)小減溫減壓裝置入口處的切斷閥來(lái)控制流量。應(yīng)將自動(dòng)控制狀態(tài)切換到手動(dòng)控制狀態(tài)，用手操控制減溫減壓閥和給水調(diào)節(jié)閥來(lái)控制流量。減壓裝置有什么作用</p><p style="text-indent:25px">上海大田閥門(mén)管道工程有限公司是一家公司現(xiàn)在生產(chǎn)的產(chǎn)品有調(diào)節(jié)閥及附件、通用閥門(mén)、減溫減壓裝置、自動(dòng)再循環(huán)控制閥、電磁閥、API6A閥門(mén)等。調(diào)節(jié)閥及附件包含有：氣動(dòng)調(diào)節(jié)閥、電動(dòng)調(diào)節(jié)閥、自力式調(diào)節(jié)閥、手動(dòng)調(diào)節(jié)閥、氣動(dòng)薄膜執(zhí)行機(jī)構(gòu)、電動(dòng)執(zhí)行機(jī)構(gòu)、電氣閥門(mén)定位器、電動(dòng)閥門(mén)調(diào)節(jié)模塊等。通用閥門(mén)包含有：閘閥、截止閥、球閥、蝶閥、止回閥、水力控制閥、柱塞閥、旋塞閥、隔膜閥、安全閥、減壓閥、疏水閥、排氣閥、平衡閥、針型閥及多種襯里閥門(mén)等。減溫減壓裝置分為低壓、中壓、次高壓、高壓四種規(guī)格。自動(dòng)再循環(huán)控制閥分為低壓、中壓、高壓三種規(guī)格。電磁閥包含有：水用電磁閥、蒸汽電磁閥、煤氣電磁閥、空氣電磁閥、真空電磁閥、高溫電磁閥等。API6A閥門(mén)包含有閘閥、節(jié)流閥等。同時(shí)，公司可按照客戶的要求進(jìn)行非標(biāo)產(chǎn)品的設(shè)計(jì)、制造、加工。的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷(xiāo)售為一體的專(zhuān)業(yè)化公司。大田閥門(mén)作為公司現(xiàn)在生產(chǎn)的產(chǎn)品有調(diào)節(jié)閥及附件、通用閥門(mén)、減溫減壓裝置、自動(dòng)再循環(huán)控制閥、電磁閥、API6A閥門(mén)等。調(diào)節(jié)閥及附件包含有：氣動(dòng)調(diào)節(jié)閥、電動(dòng)調(diào)節(jié)閥、自力式調(diào)節(jié)閥、手動(dòng)調(diào)節(jié)閥、氣動(dòng)薄膜執(zhí)行機(jī)構(gòu)、電動(dòng)執(zhí)行機(jī)構(gòu)、電氣閥門(mén)定位器、電動(dòng)閥門(mén)調(diào)節(jié)模塊等。通用閥門(mén)包含有：閘閥、截止閥、球閥、蝶閥、止回閥、水力控制閥、柱塞閥、旋塞閥、隔膜閥、安全閥、減壓閥、疏水閥、排氣閥、平衡閥、針型閥及多種襯里閥門(mén)等。減溫減壓裝置分為低壓、中壓、次高壓、高壓四種規(guī)格。自動(dòng)再循環(huán)控制閥分為低壓、中壓、高壓三種規(guī)格。電磁閥包含有：水用電磁閥、蒸汽電磁閥、煤氣電磁閥、空氣電磁閥、真空電磁閥、高溫電磁閥等。API6A閥門(mén)包含有閘閥、節(jié)流閥等。同時(shí)，公司可按照客戶的要求進(jìn)行非標(biāo)產(chǎn)品的設(shè)計(jì)、制造、加工。的企業(yè)之一，為客戶提供良好的調(diào)節(jié)閥，自動(dòng)再循環(huán)閥，減溫減壓裝置，閘閥。大田閥門(mén)繼續(xù)堅(jiān)定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長(zhǎng)，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。大田閥門(mén)始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專(zhuān)注與執(zhí)著使大田閥門(mén)在行業(yè)的從容而自信。</p></p><br 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