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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shdatian/637363664801455078/9699433.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="u3o82v4" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shdatian/637363664801455078/9699433.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qzrt8zo" 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>浙江減壓裝置廠家哪家便宜,減溫減壓裝置</p><p><span>***更新：</span>2020-11-16 09:24:45</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="3bnfmjg" 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(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="bvxz3wl" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8xuw2ey" class="box"><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)，浙江減壓裝置廠家哪家便宜，會(huì)造成裝置的異常升壓，影響安穩(wěn)。此時(shí)，浙江減壓裝置廠家哪家便宜，不能通過關(guān)小減溫減壓裝置出口處的切斷閥來控制流量，而應(yīng)通過逐步關(guān)小減溫減壓裝置入口處的切斷閥來控制流量，浙江減壓裝置廠家哪家便宜。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)閥來控制流量。減溫減壓裝置安裝不需要依靠特別的工具。浙江減壓裝置廠家哪家便宜</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江減壓裝置廠家哪家便宜,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363664801455078/9699433.png"></div><p style="text-indent:25px">減溫減壓裝置快易優(yōu)自動(dòng)化選型有收錄。該閥的特點(diǎn)，是在進(jìn)口壓力不斷變化的情況下，保持出口壓力和溫度值在一定的范圍內(nèi)。定比減壓原理是利用閥體中浮動(dòng)活塞的水壓比控制，進(jìn)出口端減壓比與進(jìn)出口側(cè)活塞面積比成反比。在某些減壓控制回路中，減溫減壓裝置的出口壓力是用來控制電液換向閥或外控順序閥等的控制油液壓力大小的，當(dāng)電液換向閥或外控順序閥換向或工作后，減溫減壓裝置出油口流量變?yōu)榱?，但壓力還需保持原先調(diào)定的壓力。這種情況下，因閥出口流量為零，流經(jīng)減壓口的流量只有先導(dǎo)流量。由于先導(dǎo)流量很少，一般在2L/min之內(nèi)，因此主閥減壓口基本上接近全關(guān)位置（開度極小），先導(dǎo)流量由三角槽或斜錐面處流出，如果主閥芯配合過松或磨損過大，則泄漏量增加。浙江減壓裝置廠家哪家便宜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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江減壓裝置廠家哪家便宜,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363666583388672/3087583.png"></div><p style="text-indent:25px">減溫減壓裝置的減壓系統(tǒng)：采用三種不同結(jié)構(gòu)形式的減壓閥；減溫噴水系統(tǒng)：采用特殊結(jié)構(gòu)的噴嘴，可配置兩種結(jié)構(gòu)形式的閥門；混合管內(nèi)設(shè)霧化噴嘴，減溫水通過調(diào)節(jié)閥噴入管道，可靈活設(shè)置不同類型的噴水裝置，包括螺旋霧化噴嘴等。減溫給水壓力*需Pb≥0.6P2+0.3MPa;；閥流量特性：直線或修正等百分比特性曲線，可在全行程范圍內(nèi)精確控制，保證二次蒸汽在10~基本可以額定出力范圍內(nèi)，設(shè)備長(zhǎng)期穩(wěn)定運(yùn)行。溫度給水調(diào)節(jié)系統(tǒng)采用直行程高壓差調(diào)節(jié)閥+霧化噴嘴或可調(diào)噴嘴，噴射流速可恒定在18～23m/s，從而在蒸汽較小流量下，也能達(dá)到很好的霧化效果。</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)無規(guī)律的斷水現(xiàn)象，影響用戶用水。出現(xiàn)類似事故，檢查整個(gè)減溫減壓裝置減壓分區(qū)給水系統(tǒng)，無疑點(diǎn)可找；拆卸減溫減壓裝置過濾器等元件并無異常；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)這些問題，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、副樓內(nèi)，分設(shè)兩組**的比例減溫減壓裝置給水系統(tǒng)。減溫減壓裝置適用于要求有較大推力的場(chǎng)合；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江減壓裝置廠家哪家便宜,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363666223652344/836920.png"></div><p style="text-indent:25px">減溫減壓裝置主要有：1，減壓系統(tǒng)：減溫減壓閥、節(jié)流孔板等；2，減溫系統(tǒng)：給水調(diào)節(jié)閥、節(jié)流閥等；3，安穩(wěn)系統(tǒng)：安穩(wěn)帽、止固閥等；4，管路系統(tǒng)：蒸汽管路、過渡管、減溫水管等；5，配套附件：截止閥、雙金屬溫度計(jì)及接管、壓力表及三通閥、彎雷、接頭、法蘭、襯墊、螺栓、螺母、墊圈。減溫減壓裝置由減壓系統(tǒng)（減壓閥、節(jié)流孔板等）、減溫系統(tǒng)（高壓差給水調(diào)節(jié)閥、節(jié)流閥等）、安穩(wěn)保護(hù)裝置（安穩(wěn)閥、止回閥）等組成，這樣才會(huì)產(chǎn)生出一個(gè)完整的減溫減壓裝置。減溫減壓裝置維護(hù)操作時(shí)是應(yīng)該由專業(yè)人員執(zhí)行的。麗水減溫減壓裝置有什么作用</p><p style="text-indent:25px">減溫減壓裝置為防止二次蒸汽壓力超過規(guī)定值，自動(dòng)打開安全閥使多余蒸汽排放。浙江減壓裝置廠家哪家便宜</p><p style="text-indent:25px">一般而言，減溫減壓裝置在使用前都需要進(jìn)行吹洗來處理管道內(nèi)的污漬。在行業(yè)內(nèi)，吹洗措施應(yīng)經(jīng)過相關(guān)部門的批準(zhǔn)，需符合地區(qū)相關(guān)技術(shù)安穩(wěn)的規(guī)范。蒸汽管道部分用不高于減溫減壓裝置出口蒸汽壓力的蒸汽進(jìn)行吹洗;減溫水部分管路系統(tǒng)用不高于減溫水壓力的水進(jìn)行清洗。吹掃前管道須預(yù)熱和管道疏水。為了避免蒸汽管道吹洗時(shí)的污垢和雜物進(jìn)入減溫減壓閥(或減壓閥)內(nèi)，在吹掃時(shí)應(yīng)分階段進(jìn)行。先對(duì)減溫減壓裝置前面的管路吹洗，吹洗二次以上，確認(rèn)干凈后接通減溫減壓閥(或減壓閥)。浙江減壓裝置廠家哪家便宜</p><p style="text-indent:25px">上海大田閥門管道工程有限公司總部位于祝橋鎮(zhèn)工業(yè)城，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、減溫減壓裝置、自動(dòng)再循環(huán)控制閥、電磁閥、API6A閥門等。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)、電氣閥門定位器、電動(dòng)閥門調(diào)節(jié)模塊等。通用閥門包含有：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。大田閥門深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的調(diào)節(jié)閥，自動(dòng)再循環(huán)閥，減溫減壓裝置，閘閥。大田閥門不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。大田閥門創(chuàng)始人余承善，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: 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