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href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_huagong/">化工</a>?<a href="http://m.cdcfah.com/cp/second-huagong_zlsbcj/">制冷設(shè)備</a>?<a href="http://m.cdcfah.com/cp/third-zlsbcj_qtzlsb/">其他制冷設(shè)備</a>?云南螺桿式冷水機(jī)組報(bào)價(jià) 歡迎咨詢云南祥運(yùn)冷庫設(shè)備廠家供應(yīng)</p><div id="y2e42sq" class="leftbox clearfix"><h1>云南螺桿式冷水機(jī)組報(bào)價(jià) 歡迎咨詢云南祥運(yùn)冷庫設(shè)備廠家供應(yīng)</h1><div id="k0gekks" class="proBig"><div id="222kowc" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xiangyunkeji2020/637250699401220703/2780256.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="gcayguk" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xiangyunkeji2020/637250699401220703/2780256.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="eaw4kwu" 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>云南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>云南螺桿式冷水機(jī)組報(bào)價(jià),冷水機(jī)組</p><p><span>***更新：</span>2020-08-09 01:06:45</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="4ugui42" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">云南祥運(yùn)科技有限公司</a></p><p><span>聯(lián)系人：</span>洪總</p><p><span>郵箱: </span>513265365@qq.com</p><p><span>電話: </span>13888716204</p><p><span>傳真: </span>1351_8716204</p><p><span>網(wǎng)址: </span>http://www.ynlkdz.cn</p><p><span>手機(jī): </span>1351-8733868</p><p><span>地址: </span>昆明市官渡區(qū)格林威治小區(qū)35號商鋪</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="miyo4ye" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="wsqgc4a" class="box"><p><p> <strong><span style="font-size:14px;">冷水機(jī)組運(yùn)行調(diào)節(jié)特點(diǎn)</span></strong> </p> <p> <span style="font-size:14px;">冷水機(jī)組的能量調(diào)節(jié)性能較其滿負(fù)荷下的COP 值更具實(shí)際意義，云南螺桿式冷水機(jī)組報(bào)價(jià)，大部分建筑物一年中只有幾小時(shí)出現(xiàn)空調(diào)滿負(fù)荷，每年70%的時(shí)間處在5%～60% 的負(fù)荷范圍，因此我們真正關(guān)心的是冷水機(jī)組在絕大多數(shù)實(shí)際負(fù)荷條件下的性能系數(shù)，因此冷水機(jī)組的調(diào)節(jié)性能是工程設(shè)計(jì)中需要重點(diǎn)考慮的方面。</span> </p> <p> <span style="font-size:14px;">活塞式冷水機(jī)組的制冷量調(diào)節(jié)是靠調(diào)節(jié)壓縮機(jī)臺數(shù)或調(diào)節(jié)壓縮機(jī)氣缸的卸載裝置來完成，因此，它是有級調(diào)節(jié)。螺桿式機(jī)組的能量調(diào)節(jié)主要通過壓縮機(jī)的能量調(diào)節(jié)機(jī)構(gòu)實(shí)現(xiàn)，云南螺桿式冷水機(jī)組報(bào)價(jià)，通常采用滑閥調(diào)節(jié)。多機(jī)頭機(jī)組的能量調(diào)節(jié)還可由增、減壓縮機(jī)的運(yùn)行臺數(shù)來實(shí)現(xiàn)，控制程序可設(shè)定各壓縮機(jī)的加載次序，云南螺桿式冷水機(jī)組報(bào)價(jià)。采用滑閥調(diào)節(jié)一般為無級調(diào)節(jié)，有級調(diào)節(jié)與無級調(diào)節(jié)二者比較見圖1。離心式冷水機(jī)組單機(jī)制冷量大，具有比螺桿式更高的性能系數(shù)，為了適應(yīng)空調(diào)系統(tǒng)負(fù)荷變化和實(shí)現(xiàn)安全經(jīng)濟(jì)運(yùn)行，需要對離心式機(jī)組的制冷量進(jìn)行調(diào)節(jié)。</span> 公司擁有雄厚的技術(shù)實(shí)力與創(chuàng)新開發(fā)模式。云南螺桿式冷水機(jī)組報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南螺桿式冷水機(jī)組報(bào)價(jià),冷水機(jī)組" src="https://tyunfile.71360.com/UploadFile/xiangyunkeji2020/637250699401220703/2780256.jpg"></div><p> <strong><span style="font-size:14px;">冷卻水的壓力與溫度：</span></strong> </p> <p> <span style="font-size:14px;">冷水機(jī)組在名義工況下運(yùn)行，其冷凝器進(jìn)水溫度為32℃，出水溫度為37℃，溫差5℃。在名義工況下，冷凝器進(jìn)出水壓力降一般為0.07MPa左右。壓力降調(diào)定方法同樣是采取調(diào)節(jié)冷卻水泵出口閥門開度和冷凝器進(jìn)、出水管閥門開度的方法。</span> </p> <p> <strong><span style="font-size:14px;">所遵循的原則也是兩個(gè)：</span></strong> </p> <p> <span style="font-size:14px;">一是冷凝器的出水應(yīng)有足夠的壓力來克服冷卻水管路中的阻力；</span> </p> <p> <span style="font-size:14px;">二是冷水機(jī)組在設(shè)計(jì)負(fù)荷下運(yùn)行時(shí)，進(jìn)、出冷凝器的冷卻水溫差為5℃。</span> </p> <p> <span style="font-size:14px;">同樣應(yīng)該注意的是，隨意過量開大冷卻水閥門，增大冷卻水量借以降低冷凝壓力，試圖降低能耗的作法，只能事與愿違，適得其反。</span> 云南冷水機(jī)組制造廠家專業(yè)，溝通融洽，電話響應(yīng)及時(shí)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南螺桿式冷水機(jī)組報(bào)價(jià),冷水機(jī)組" src="https://tyunfile.71360.com/UploadFile/xiangyunkeji2020/637250699397832032/4651163.jpg"></div><p> <span style="font-size:14px;">潤滑油系統(tǒng)是冷水機(jī)組正常運(yùn)行不可缺少的部分，它為機(jī)組的運(yùn)動(dòng)部件提供潤滑和冷卻條件。從各種冷水機(jī)組潤滑系統(tǒng)的組成特點(diǎn)看，除活塞式機(jī)組將潤滑油貯存在壓縮機(jī)曲軸箱內(nèi)依附于制冷系統(tǒng)外，離心式和螺桿式機(jī)組都有**的潤滑油系統(tǒng)，有自己的油貯存器，還有專門用于降低油溫的油冷卻器。</span><span style="font-size:14px;">主電機(jī)在運(yùn)行中，依靠輸給一定的電流和規(guī)定的電壓，來保證壓縮機(jī)運(yùn)行所需要的功率。一般主電機(jī)要求的額定供電電壓為400V、三相、50Hz，供電的平均相電壓不穩(wěn)定率小于2％。</span> </p><p> <span style="font-size:14px;"><strong>冷水的壓力和溫度</strong></span> </p> <p> <span style="font-size:14px;">空調(diào)用冷水機(jī)組一般是在標(biāo)準(zhǔn)工況所規(guī)定的冷水回水溫度12℃，供水溫度7℃，溫差5℃的條件下運(yùn)行的。</span><span style="font-size:14px;">蒸發(fā)器的冷水流量與供、回水溫差成反比，即冷水流量越大，溫差越??；反之，流量越小，溫差越大。所以，冷水機(jī)組工況規(guī)定冷水供回水溫差為5℃，這實(shí)際上是規(guī)定了機(jī)組的冷水流量。這種冷水流量的控制就表現(xiàn)為控制冷水通過蒸發(fā)器的太力降。</span><span style="font-size:14px;">在標(biāo)準(zhǔn)工況下，蒸發(fā)器上冷水供回水壓降調(diào)定為0.5kgf/cm2。其壓降調(diào)定方法是調(diào)節(jié)冷泵出口閥門開度，和蒸發(fā)器供、回水閥門開度。</span> </p> <p> <br /> 專業(yè)客服電話24小時(shí)為您解決任何難題。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南螺桿式冷水機(jī)組報(bào)價(jià),冷水機(jī)組" src="https://tyunfile.71360.com/UploadFile/xiangyunkeji2020/637250699400029297/8044877.jpg"></div><p> <span style="font-size:14px;">根據(jù)我國JB／T7666 95標(biāo)準(zhǔn)(制冷和空調(diào)設(shè)備名義工況一般規(guī)定)的規(guī)定，冷水機(jī)組的名義工況為冷凍水出水溫度7℃，冷卻水回水溫度32℃。其他相應(yīng)的參數(shù)為冷凍水回水溫度12℃，冷卻水出水溫度37℃。由于提高冷凍水的出水溫度對冷水機(jī)組的經(jīng)濟(jì)性十分有利，運(yùn)行中在滿足空調(diào)使用要求的情況下，應(yīng)盡可能提高冷凍水出水溫度。</span><span style="font-size:14px;">一般情況下，蒸發(fā)溫度?？刂圃?℃～5℃的范圍內(nèi)，較冷凍水出水溫度低2℃～4℃。過高的蒸發(fā)溫度往往難以達(dá)到所要求的空調(diào)效果，而過低的蒸發(fā)溫度，不但增加冷水機(jī)組的能量消耗，還容易造成蒸發(fā)管道凍裂。</span> 誠信鑄就品質(zhì)，創(chuàng)新**未來。云南螺桿式冷水機(jī)組報(bào)價(jià)</p><p style="text-indent:25px">發(fā)貨及時(shí)，閃電配送。云南螺桿式冷水機(jī)組報(bào)價(jià)</p><p style="text-indent:25px">隨著勞動(dòng)力成本的持續(xù)增加，銷售對設(shè)備的自動(dòng)化、智能化水平需求也越來越迫切。在這種背景下，智能制造正在成為行業(yè)新一輪轉(zhuǎn)型升級的突破口和重點(diǎn)。[ "冷庫", "制冷設(shè)備", "", "" ]行業(yè)，隨著近年來越來越明朗的全球市場變化，在我國的外貿(mào)大軍中已經(jīng)逐漸成為一股不容忽視的新生力量。除了北美發(fā)達(dá)國家外，東亞，東南亞，南亞，中東北非等地區(qū)也對其產(chǎn)生了越來越濃厚的興趣和需求。人們對于環(huán)境的日益關(guān)注，反映了公眾對環(huán)境保護(hù)貿(mào)易型的重視程度。據(jù)環(huán)保部發(fā)布的數(shù)據(jù)顯示，2015年，京津冀、長三角、珠三角區(qū)域及直轄市省會城市等74個(gè)城市空氣質(zhì)量平均超標(biāo)天數(shù)比例為39.7%。中國[ "冷庫", "制冷設(shè)備", "", "" ]產(chǎn)業(yè)雖然遭遇了持續(xù)性的低迷，但是從總的發(fā)展趨勢來看，伴隨國家各種利好政策的出臺及各地基礎(chǔ)設(shè)施建設(shè)項(xiàng)目的不斷上馬推進(jìn)，我國的[ "冷庫", "制冷設(shè)備", "", "" ]發(fā)展前景是良好的、有保障的。云南螺桿式冷水機(jī)組報(bào)價(jià)</p><p style="text-indent:25px">云南祥運(yùn)科技有限公司成立于2006-07-04，專業(yè)制冷技術(shù)咨詢、技術(shù)服務(wù)、技術(shù)轉(zhuǎn)讓；冷庫、冷凍冷藏設(shè)備、空調(diào)設(shè)備、凈化設(shè)備、熱泵、冷水機(jī)組、通風(fēng)設(shè)備、智能化設(shè)備的生產(chǎn)、安裝及銷售；普通機(jī)械設(shè)備、計(jì)算機(jī)及配件、五金交電（電動(dòng)自行車除外）、電子產(chǎn)品、橡膠制品、建筑材料、裝飾材料的銷售；通風(fēng)設(shè)備、機(jī)電設(shè)備的安裝及維修。等多項(xiàng)業(yè)務(wù)，主營業(yè)務(wù)涵蓋[ "冷庫", "制冷設(shè)備", "", "" ]。公司目前擁有高技術(shù)人才11~50人人，以不斷增強(qiáng)企業(yè)核心競爭力，加快企業(yè)技術(shù)創(chuàng)新，實(shí)現(xiàn)穩(wěn)健生產(chǎn)經(jīng)營。公司以誠信為本，業(yè)務(wù)領(lǐng)域涵蓋[ "冷庫", "制冷設(shè)備", "", "" ]，我們本著對客戶負(fù)責(zé)，對員工負(fù)責(zé)，更是對公司發(fā)展負(fù)責(zé)的態(tài)度，爭取做到讓每位客戶滿意。公司力求給客戶提供***質(zhì)量服務(wù)，我們相信誠實(shí)正直、開拓進(jìn)取地為公司發(fā)展做正確的事情，將為公司和個(gè)人帶來共同的利益和進(jìn)步。經(jīng)過幾年的發(fā)展，已成為[ "冷庫", "制冷設(shè)備", "", "" ]行業(yè)**企業(yè)。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/854192.html</p></div></div></div></div></div><div id="mkaiqeu" class="page-right twoColRt"><div id="m2aq2we" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="eckao4g" class="recomPic likePro"><a href="http://m.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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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