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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>嘉興節(jié)能機房精密空調(diào)保養(yǎng),精密空調(diào)</p><p><span>***更新：</span>2020-12-07 07:06:06</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="3fw8unw" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海森虞機電工程有限公司</a></p><p><span>聯(lián)系人：</span>王偉</p><p><span>郵箱: </span>3532784733@qq.com</p><p><span>電話: </span>18601716968</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>021-64210186</p><p><span>地址: </span>瑞林路1280弄283號</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="kyug8py" class="page-proshow02"><p class="title">詳細說明</p><div id="8pls7st" class="box"><p><p> （1）機房內(nèi)設(shè)備的散熱；（2）建筑圍護結(jié)構(gòu)的傳熱；（3）太陽輻射熱；（4）人體散熱、散濕；（5）照明裝置散熱；（6）新風(fēng)負荷。以機柜數(shù)量估算一般按照每機柜。3、機房空調(diào)系統(tǒng)新風(fēng)量按下述三項中取其中的比較大一項：1、按機房人員取40m3/常用熱功單位換算1，嘉興節(jié)能機房精密空調(diào)保養(yǎng)，嘉興節(jié)能機房精密空調(diào)保養(yǎng)、壓力換算1巴(bar)≈1公斤力/厘米2(at)≈1標(biāo)準大氣壓(atm)≈105帕斯卡(pa)2，嘉興節(jié)能機房精密空調(diào)保養(yǎng)、冷量換算1匹(PS)=2500大卡(kcal/h)1千瓦(kw)=860大卡(kcal/h)1匹(PS)=(kw)1冷噸=3024大卡(kcal/h)1BTU/h=(kcal/h)GB50174-2008的相關(guān)規(guī)定(2009年6月1日實施)2、維持機房室內(nèi)正壓所需的風(fēng)量3、取機房空調(diào)總風(fēng)量的5%地板送風(fēng)口風(fēng)速：～地板送風(fēng)口總開孔面積占地板面積的。那么精密空調(diào)的優(yōu)勢都有哪些呢？嘉興節(jié)能機房精密空調(diào)保養(yǎng)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="嘉興節(jié)能機房精密空調(diào)保養(yǎng),精密空調(diào)" src="https://tyunfile.71360.com/WaterMark/UploadFile/senyu/637262602510273438/4294606.png"></div><p> 10波紋管問題案例一:某數(shù)據(jù)中心閉式冷卻塔盤管被凍裂原因:未投入運行的閉式冷卻塔由于閥門關(guān)閉,水路不循環(huán),冬季低溫情況下水發(fā)生凍結(jié)導(dǎo)致冷卻塔盤管凍裂。對策:冬季閉塔必須有完善的防凍措施,可以讓閉塔投入運行獲得熱源避免凍裂,確實不使用的閉塔必須有防凍措施或者排出盤管中的冷卻水;關(guān)閉不使用的閉式冷卻塔時,只能關(guān)閉一只閥門,如果進出閥門同時關(guān)閉,由于受到熱脹冷縮的影響,會造成冷卻塔或者閥門的損壞;同樣的,對于直接暴露在室外的設(shè)備,其兩端的閥門也不能同時關(guān)閉,否則就會導(dǎo)致設(shè)備或者閥門的損壞。對策:考慮數(shù)據(jù)中心生命周期長,盡可能采用無縫鋼管并有良好防腐處理;只能采用螺旋鋼管的管道,施工焊接必須符合要求,主管道需要完全探傷,并有完善的防腐手段,管道安裝完成進行保壓和氣密試驗,確保系統(tǒng)可靠。如果已經(jīng)發(fā)生管路泄露情況,視管路結(jié)構(gòu)和漏水情況進行搶修,如果管路有冗余和備份,建議停水修補;如果管路無冗余,就需要采用帶壓補漏技術(shù),同時確保系統(tǒng)足夠的補水防止系統(tǒng)失壓,補漏過程還要保證排水通暢,防止數(shù)據(jù)中心發(fā)生水淹。江蘇實驗室精密空調(diào)保養(yǎng)上海專業(yè)安裝基站精密空調(diào)單位。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="嘉興節(jié)能機房精密空調(diào)保養(yǎng),精密空調(diào)" src="https://tyunfile.71360.com/WaterMark/UploadFile/senyu/637262602662812500/3218274.png"></div><p> 要進行微調(diào)的原因是因為空調(diào)銘牌標(biāo)定的額定工作電流值是空調(diào)廠家在以下工況條件測試的數(shù)據(jù)：制冷狀態(tài)，電源電壓220V或380V時風(fēng)扇高速風(fēng)，室內(nèi)空氣溫度27℃，室外機空氣溫度35℃；制熱狀態(tài)，電源電壓220V或380V時風(fēng)扇高速風(fēng)，室內(nèi)空氣溫度20℃，室外機空氣溫度7℃。<span style="font-size:12px;">（4）測壓力法：將空調(diào)置于制冷高速風(fēng)狀態(tài)（冬天，制熱需要加氟時，將空調(diào)設(shè)置于強制制冷狀態(tài)或?qū)⑹覝貍鞲衅髦糜?7℃左右的溫水中，模擬夏天溫度讓空調(diào)處于制冷狀態(tài)）下運轉(zhuǎn)，在低壓截止閥工藝口，邊加氟邊觀察真空壓力表的低壓壓力，當(dāng)?shù)蛪涸?.49MPa（夏天）或0.25MPa（冬天），關(guān)閉氟瓶閥門。</span> </p><p> 案例二:維修不當(dāng)導(dǎo)致系統(tǒng)失壓。原因:蓄冷罐未考慮沉降問題,波紋管補償量不夠,波紋管外層鋼絲防護被拉斷;蓄冷罐無**補水管,需要通過系統(tǒng)補水,補水過程對系統(tǒng)影響大,操作不當(dāng)會導(dǎo)致系統(tǒng)故障;施工單位閥門操作不走流程,盲目操作導(dǎo)致工程。對策:需要考慮沉降問題,波紋管的補償量要足夠,可以采用雙波紋管進行補償;蓄冷罐需要設(shè)置**的補水管;在線管網(wǎng)施工維護和檢修需要制定操作流程和應(yīng)急流程,避免盲目操作。案例二:冬季部分管路及附屬儀表被凍壞。原因:設(shè)計時未考慮完善的防凍方案,設(shè)計時不考慮當(dāng)?shù)貧夂蛞蛩?直接將風(fēng)冷冷水機組放置在室外,導(dǎo)致冷機盤管凍裂,防凍方案不完善,如設(shè)計保溫材料厚度不夠,電加熱和電伴熱沒有給出具體的設(shè)計參數(shù),保溫材料選用不當(dāng),導(dǎo)熱系數(shù)不滿足要求,施工不到位,導(dǎo)致冷量傳入,冬季發(fā)生管路凍結(jié)。對策:對于極寒地區(qū)的設(shè)計,一定要考慮管網(wǎng)的防凍和設(shè)備的防凍,保溫材料和電伴熱需要進行計算,施工需要規(guī)范,杜絕管路和相關(guān)閥門儀表凍結(jié)的發(fā)生。精密空調(diào)的主要優(yōu)勢是。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="嘉興節(jié)能機房精密空調(diào)保養(yǎng),精密空調(diào)" src="https://tyunfile.71360.com/WaterMark/UploadFile/senyu/637262607426337891/4268242.png"></div><p> 6、土建投資對比：氨機組結(jié)構(gòu)較大，占地面積大，除了機組外，還需要安裝高壓儲液罐和循環(huán)桶等輔機，總占地面積為氟系統(tǒng)的5倍，而氟利昂機組結(jié)構(gòu)緊湊，占地面積小，所以對安裝環(huán)境的要求也相對較低，適用范圍更廣。以上來看機房精密空調(diào)氟系統(tǒng)與氨系統(tǒng)相比無論是從哪個方面來看，優(yōu)勢更加明顯，未來，氟系統(tǒng)將逐步占領(lǐng)冷藏市場，將是行業(yè)發(fā)展的主流。什么環(huán)境下要對機房精密空調(diào)加氟安全對比：氨屬于0液體，對人體會產(chǎn)生強烈的刺激，當(dāng)空氣中的氨達到，當(dāng)濃度達到14%就可以引起燃燒，當(dāng)達到25%時就會引起，威脅到人們的生命財產(chǎn)安全；而氟利昂系統(tǒng)采用環(huán)保R22與R404A制冷劑，具有無色、無味、不可燃燒，不會的化學(xué)性質(zhì)，可應(yīng)用于各種場所當(dāng)中，安全穩(wěn)定，杜絕了的發(fā)生，有效的保證了員工與周圍民眾的生命安全。恒溫恒濕基站精密空調(diào)哪個品牌好。嘉興節(jié)能機房精密空調(diào)保養(yǎng)</p><p style="text-indent:25px">如何安裝基站精密空調(diào)。嘉興節(jié)能機房精密空調(diào)保養(yǎng)</p><p> 4.5設(shè)備選擇<span style="font-size:12px;">5.1空調(diào)設(shè)備的選用應(yīng)符合運行可靠、經(jīng)濟、節(jié)能和環(huán)保的原則。</span><span style="font-size:12px;">5.2空調(diào)系統(tǒng)和設(shè)備選擇應(yīng)根據(jù)計算機類型、機房面積、發(fā)熱量及對溫、濕度和空氣含塵濃度的要求綜合考慮。</span><span style="font-size:12px;">5.3在北方地區(qū)，空調(diào)系統(tǒng)采用水冷機組時，冬季應(yīng)對冷卻水系統(tǒng)采取防凍措施。</span><span style="font-size:12px;">按工作人員計算，每人40m3/h。</span><span style="font-size:12px;">維持室內(nèi)正壓所需風(fēng)量。</span><span style="font-size:12px;">4.9主機房內(nèi)空調(diào)系統(tǒng)用循環(huán)機組宜設(shè)初、中效兩級過濾器。新風(fēng)系統(tǒng)或全空氣系統(tǒng)應(yīng)設(shè)初、中效空氣過濾器。末級過濾裝置宜設(shè)在正壓端。</span><span style="font-size:12px;">4.10北方地區(qū)冬季需送冷風(fēng)時，宜利用室外冷空氣作為冷源。</span><span style="font-size:12px;">4.11電子信息系統(tǒng)機房空氣調(diào)節(jié)控制裝置應(yīng)滿足電子信息系統(tǒng)機房對溫度、濕度及防塵對正壓的要求。</span> 嘉興節(jié)能機房精密空調(diào)保養(yǎng)</p><p style="text-indent:25px">上海森虞機電工程有限公司辦公設(shè)施齊全，辦公環(huán)境優(yōu)越，為員工打造良好的辦公環(huán)境。專業(yè)的團隊大多數(shù)員工都有多年工作經(jīng)驗，熟悉行業(yè)專業(yè)知識技能，致力于發(fā)展艾默生維諦,百特帕克,斯圖玆,施耐德,依米康,約頓的品牌。公司以用心服務(wù)為重點價值，希望通過我們的專業(yè)水平和不懈努力，將機電工程，空調(diào)設(shè)備安裝，從事機電科技領(lǐng)域內(nèi)技術(shù)開發(fā)、技術(shù)咨詢、技術(shù)服務(wù)，空調(diào)設(shè)備，五金機電，儀器儀表，環(huán)保設(shè)備、機電設(shè)備及配件，計算機、軟件及輔助設(shè)備，辦公文化用品，辦公設(shè)備，家用電器銷售，家用電器維修。等業(yè)務(wù)進行到底。森虞機電始終以質(zhì)量為發(fā)展，把顧客的滿意作為公司發(fā)展的動力，致力于為顧客帶來***的機房精密空調(diào)出售，機房空調(diào)安裝，恒溫恒濕空調(diào)保養(yǎng)，精密空調(diào)維修。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2302221.html</p></div></div></div></div></div><div id="neah3hd" class="page-right twoColRt"><div id="2yul83u" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="6jar9op" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" 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