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class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_famenti/">閥門</a>?<a href="http://www.cdcfah.com/cp/third-famenti_jianyafagx/">減壓閥</a>?湖南減溫減壓裝置哪個牌子好 **** 上海大田閥門管道工程供應(yīng)</p><div id="pipryv9" class="leftbox clearfix"><h1>湖南減溫減壓裝置哪個牌子好 **** 上海大田閥門管道工程供應(yīng)</h1><div id="exzgi8d" class="proBig"><div id="ketfcox" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shdatian/637363664908164062/5218851.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8ta37nb" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shdatian/637363664908164062/5218851.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ox8exti" 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(guān)鍵詞：</span>湖南減溫減壓裝置哪個牌子好,減溫減壓裝置</p><p><span>***更新：</span>2020-10-12 02:05:56</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="p7b79xe" 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(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="n7rqc3z" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="wq2vxj8" class="box"><p><p style="text-indent:25px">第五代減溫減壓裝置由第五代減溫減壓閥及節(jié)流孔板組成的減壓系統(tǒng)；給水調(diào)節(jié)閥與節(jié)流閥、止回閥等組成的給水系統(tǒng)；安穩(wěn)閥與蒸汽管道等組成的安穩(wěn)保護(hù)系統(tǒng)等三部分組成，并由熱力控制裝置進(jìn)行自動控制。蒸汽的減壓過程是由減溫減壓閥和節(jié)流孔板來實現(xiàn)；蒸汽的減溫過程是將減溫水由噴嘴噴入閥腔內(nèi)和蒸汽在閥內(nèi)直接混合來實現(xiàn)。安穩(wěn)保護(hù)系統(tǒng)的作用是當(dāng)蒸汽管道內(nèi)的壓力超出允許值時，湖南減溫減壓裝置哪個牌子好，將蒸汽排向安穩(wěn)地點，使管道內(nèi)蒸汽壓力保持在允許值內(nèi)，湖南減溫減壓裝置哪個牌子好，以保證減溫減壓裝置及用汽設(shè)備的安穩(wěn)運行，湖南減溫減壓裝置哪個牌子好。減溫減壓裝置采用雙閥座減壓閥結(jié)構(gòu)，不平衡力小，調(diào)節(jié)范圍大。湖南減溫減壓裝置哪個牌子好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南減溫減壓裝置哪個牌子好,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363664908164062/5218851.png"></div><p style="text-indent:25px">減溫減壓裝置特點：減壓系統(tǒng)采用雙閥座減壓閥結(jié)構(gòu)，不平衡力小，調(diào)節(jié)范圍大，動作平穩(wěn)，無卡阻現(xiàn)象。減溫系統(tǒng)采用文丘里氏加笛管噴嘴的方式，無傳動部件，減溫水霧化效果好，噴嘴拆裝方便，便于維修。減壓系統(tǒng)和減溫系統(tǒng)分開，主要用于工況惡劣，如蒸汽流量小不適用采用減溫減壓閥的，及飽和蒸汽的工況(壓力較低主要考慮蒸汽流速較低)采用文丘里管減溫方式，減溫水充分霧化，以達(dá)到較好的減溫效果。減溫減壓裝置的供貨范圍為標(biāo)志以內(nèi)，使用的范圍是很廣闊的。寧夏減溫減壓裝置供應(yīng)商減溫減壓裝置當(dāng)需要完成直線運動時，需要通過齒輪等機械裝置進(jìn)行傳動。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南減溫減壓裝置哪個牌子好,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363666223652344/836920.png"></div><p style="text-indent:25px">減溫減壓裝置結(jié)構(gòu)部件：1、減溫系統(tǒng)：通過高壓差調(diào)節(jié)閥（或變頻水泵等），將冷卻水從不同形式的噴嘴處以霧狀噴入文氏管或蒸汽管道的蒸汽中，使蒸汽溫度降低。2、減壓系統(tǒng)：由減壓閥和節(jié)流孔板組成，減壓閥通過改變流通面積達(dá)到調(diào)節(jié)壓力的目的。3、減溫減壓系統(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。(見圖二同顏色部分)4、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。</p><p style="text-indent:25px">減溫減壓裝置改變閥瓣與閥座之間的流道面積，從而達(dá)到初次可調(diào)節(jié)減壓，以及調(diào)節(jié)減溫的目的。同時改變套筒與閥瓣之間的流通面積，實現(xiàn)同步的第二次減壓。第五代減溫減壓裝置還設(shè)有儀表監(jiān)控系統(tǒng)。儀表與監(jiān)控系統(tǒng)的主要功能是對減溫減壓裝置的壓力、溫度、流量等熱工參數(shù)進(jìn)行監(jiān)測、顯示、報警、控制，確保裝置安穩(wěn)、可靠、穩(wěn)定運行，主要由監(jiān)控微機、現(xiàn)場監(jiān)控柜、一次儀表、監(jiān)測傳感器、流量計及控制執(zhí)行機構(gòu)等部件組成，實現(xiàn)可以在現(xiàn)場監(jiān)控柜自動或者手動調(diào)節(jié)設(shè)備運行，在集控室監(jiān)視設(shè)備運行情況。減溫減壓裝置維護(hù)操作時是應(yīng)該由專業(yè)人員執(zhí)行的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南減溫減壓裝置哪個牌子好,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363666331748047/3049921.png"></div><p style="text-indent:25px">對減溫減壓裝置及后面的管路進(jìn)行吹洗，吹洗二次以上。此時減溫減壓閥(或減壓閥)要全開，注意吹洗壓力，適當(dāng)時用裝置前面切斷閥控制壓力，避免安穩(wěn)閥起跳。同時及時檢查減溫減壓閥(或減壓閥)是否有卡阻現(xiàn)象，并及時處理。若有條件，拆除安穩(wěn)閥用盲板代替。減溫減壓裝置的分類眾多，因而能被應(yīng)用在很多領(lǐng)域，這得益于減溫減壓裝置不可忽視的作用。減溫減壓裝置的作用可分為：調(diào)整汽溫，使鍋爐送出的蒸汽溫度在規(guī)定的范圍內(nèi)。汽輪機對蒸汽溫度要求很嚴(yán)格，一般要求比額定汽溫正負(fù)不超過5℃，即汽溫只能允許在10℃范圍內(nèi)波動。減溫減壓裝置可以實現(xiàn)自動調(diào)節(jié)。寧波減溫減壓裝置品牌哪家好</p><p style="text-indent:25px">減溫減壓裝置將冷卻水從不同形式的噴嘴處以霧狀噴入文氏管或蒸汽管道的蒸汽中。湖南減溫減壓裝置哪個牌子好</p><p style="text-indent:25px">水流量通過減溫減壓裝置雖有很大的水頭損失，但由于減少了水的浪費并使系統(tǒng)流量分布合理、改善了系統(tǒng)布局與工況，因此總體上仍是節(jié)能的。介質(zhì)為蒸汽的場合，宜選用先導(dǎo)活塞式減溫減壓裝置或先導(dǎo)閥波紋管式減溫減壓裝置。為了操作、調(diào)整和維修的方便，減溫減壓裝置一般應(yīng)安裝在水平管道上。減溫減壓裝置工作原理：減溫減壓裝置是采用控制閥體內(nèi)的啟閉件的開度來調(diào)節(jié)介質(zhì)的流量，將介質(zhì)的壓力降低，同時借助閥后壓力的作用調(diào)節(jié)啟閉件的開度，使閥后壓力保持在一定范圍內(nèi)，并在閥體內(nèi)或閥后噴入冷卻水，將介質(zhì)的溫度降低，這種閥門稱為減壓減溫閥。湖南減溫減壓裝置哪個牌子好</p><p style="text-indent:25px">上海大田閥門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、減溫減壓裝置、自動再循環(huán)控制閥、電磁閥、API6A閥門等。調(diào)節(jié)閥及附件包含有：氣動調(diào)節(jié)閥、電動調(diào)節(jié)閥、自力式調(diào)節(jié)閥、手動調(diào)節(jié)閥、氣動薄膜執(zhí)行機構(gòu)、電動執(zhí)行機構(gòu)、電氣閥門定位器、電動閥門調(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，公司可按照客戶的要求進(jìn)行非標(biāo)產(chǎn)品的設(shè)計、制造、加工。的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。大田閥門深耕行業(yè)多年，始終以客戶的需求為向?qū)В瑸榭蛻籼峁?**的調(diào)節(jié)閥，自動再循環(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，以應(yīng)用為重點，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務(wù)。大田閥門始終關(guān)注機械及行業(yè)設(shè)備市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1516724.html</p></div></div></div></div></div><div id="ma3qxey" class="page-right twoColRt"><div id="3ub8tpm" 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