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class="home-main container clearfix"><div id="8gqw2pg" class="twoCol"><div id="tijf4so" class="page-proshow clearfix"><p 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-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_gkxtjzbyb/">工控系統(tǒng)及裝備</a>?<a href="http://www.cdcfah.com/cp/third-gkxtjzbyb_qtgkxtjzbdn/">其他工控系統(tǒng)及裝備</a>?上海離心式風(fēng)機(jī)供應(yīng)商服務(wù)為先深圳市馳羽科技供應(yīng)</p><div id="khteiea" class="leftbox clearfix"><h1>上海離心式風(fēng)機(jī)供應(yīng)商服務(wù)為先深圳市馳羽科技供應(yīng)</h1><div id="8c2fhdu" class="proBig"><div id="spgn9mm" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346662531835938/5488824.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pghy9b3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346662531835938/5488824.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="87n3vmd" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>上海離心式風(fēng)機(jī)供應(yīng)商,風(fēng)機(jī)</p><p><span>***更新：</span>2021-01-24 02:09:53</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="liulkqm" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市馳羽科技有限公司</a></p><p><span>聯(lián)系人：</span>葉斌</p><p><span>郵箱: </span>kevin-ye@chiyutech.com.cn</p><p><span>電話: </span>18566230549</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://chiyukeji.shop.88360.com</p><p><span>手機(jī): </span>0755-28508904</p><p><span>地址: </span>坂田街道南坑社區(qū)雅寶路1號星河WORLDF棟大廈2601-J5</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="jqm2sjk" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="25qtw2o" class="box"><p><p style="text-indent:25px">離心風(fēng)機(jī)和軸流風(fēng)機(jī)主要區(qū)別在于：1、離心風(fēng)機(jī)改變了風(fēng)管內(nèi)介質(zhì)的流向，而軸流風(fēng)機(jī)不改變風(fēng)管內(nèi)介質(zhì)的流向；2、前者安裝較復(fù)雜；3、前者電機(jī)與風(fēng)機(jī)一般是通過皮帶帶動轉(zhuǎn)動輪連接的，后者電機(jī)一般在風(fēng)機(jī)內(nèi)；4、前者常安裝在空調(diào)機(jī)組進(jìn)，上海離心式風(fēng)機(jī)供應(yīng)商、出口處，鍋爐鼓、引風(fēng)機(jī)，等等。后者常安裝在風(fēng)管當(dāng)中、或風(fēng)管出口前端。此外還有斜流（混流）風(fēng)機(jī)，風(fēng)壓系數(shù)比軸流風(fēng)機(jī)高，流量系數(shù)比離心風(fēng)機(jī)大。填補(bǔ)了軸流風(fēng)機(jī)和離心風(fēng)機(jī)之間的空白。同時具備安裝簡單方便的特點。混流式（或軸向沖流式）風(fēng)機(jī)結(jié)合了軸流式和離心式風(fēng)機(jī)的特征，盡管它看起來更像傳統(tǒng)的軸流式風(fēng)機(jī)，上海離心式風(fēng)機(jī)供應(yīng)商。將彎曲板形葉片焊接在圓錐形鋼輪轂上。通過改變?nèi)~輪上游入口外殼中的葉片角度來改變流量，上海離心式風(fēng)機(jī)供應(yīng)商。機(jī)殼可具有敞開的入口，但更常見的情況是，它具有直角彎曲形狀，使電機(jī)可以放在管道外部。排泄殼緩慢膨脹，以放慢空氣或氣體流的速度，并將動能轉(zhuǎn)換為有用的靜態(tài)壓力。蝸殼離心風(fēng)機(jī)應(yīng)該說是無蝸殼離心風(fēng)機(jī)的升級版。上海離心式風(fēng)機(jī)供應(yīng)商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海離心式風(fēng)機(jī)供應(yīng)商,風(fēng)機(jī)" src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346662531835938/5488824.png"></div><p style="text-indent:25px">軸流風(fēng)機(jī)適用于在外墻上直接排風(fēng)或風(fēng)管阻力小的情況。排風(fēng)機(jī)房設(shè)計由于排風(fēng)量大，排風(fēng)機(jī)房的設(shè)計亦非常關(guān)鍵，對其位置、面積、噪聲、振動等均應(yīng)很好地進(jìn)行處理。當(dāng)排風(fēng)管路較長，阻力較大時，宜選用低轉(zhuǎn)速、低噪聲的離心風(fēng)機(jī)，設(shè)置排風(fēng)機(jī)房，噪聲與振動都較易處理，但占用機(jī)房面積較大，當(dāng)排風(fēng)豎井通屋面時，可把排風(fēng)機(jī)房設(shè)在屋頂上。軸流風(fēng)機(jī)適用于在外墻上直接排風(fēng)或風(fēng)管阻力小的情況，它占用空間小，不需設(shè)**機(jī)房，便于布置，但噪聲較大，在選用高壓軸流風(fēng)機(jī)時尤為明顯。屋頂排風(fēng)采用屋頂風(fēng)機(jī)既不占室內(nèi)空間也便于布置，是一種較好的排風(fēng)形式，但也應(yīng)處理好噪聲、振動等問題，特別是不設(shè)排風(fēng)豎井取寬板帶計算剛度等效矩形截面梁寬故簡化后的框架結(jié)構(gòu)。上海離心式風(fēng)機(jī)供應(yīng)商前傾式一般為鼓風(fēng)機(jī)，后傾式為引風(fēng)機(jī)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海離心式風(fēng)機(jī)供應(yīng)商,風(fēng)機(jī)" src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346662048925782/6707032.png"></div><p style="text-indent:25px">高溫離心風(fēng)機(jī)常見的啟動方式：配用定頻普通電機(jī)，使用星三角或自耦降壓啟動，這是高溫離心風(fēng)機(jī)較經(jīng)濟(jì)較簡單的啟動方式了，風(fēng)機(jī)啟動時必須關(guān)閉調(diào)風(fēng)門，帶風(fēng)機(jī)達(dá)到額定轉(zhuǎn)速時，逐步打開調(diào)風(fēng)門，隨著介質(zhì)溫度的上升，直至全開，這里需要注意的是，高溫風(fēng)機(jī)設(shè)計參數(shù)與配用電機(jī)都是根據(jù)高溫設(shè)計，但風(fēng)機(jī)運行初始階段，管道內(nèi)氣體一般是常溫的，氣體分子密度大，單位體積的質(zhì)量高，這樣風(fēng)機(jī)的初始負(fù)荷就會比較大，調(diào)風(fēng)門的作用就不僅是調(diào)節(jié)風(fēng)量了，而是防止超電流的必備件了。</p><p style="text-indent:25px">關(guān)于軸流式屋頂風(fēng)機(jī)的安裝與維護(hù)：1、當(dāng)風(fēng)門為電動風(fēng)門，風(fēng)機(jī)開啟時先開風(fēng)門;關(guān)閉時，先關(guān)閉風(fēng)機(jī)再關(guān)閉風(fēng)門。2、開始運轉(zhuǎn)72小時及每隔半年應(yīng)檢查風(fēng)機(jī)連接件、緊固件有否松動，調(diào)整傳動皮帶松緊，添加潤滑油(脂)。3、如遇冬季下雪，冰凍日期，必須經(jīng)常開動，以防大雪堵塞風(fēng)機(jī)出口。4、風(fēng)機(jī)底座與基礎(chǔ)之間加墊一層5mm橡膠板，以減少振動，地腳螺栓應(yīng)配有彈簧墊圈，防止使用時松動。5、調(diào)試運轉(zhuǎn)前應(yīng)詳細(xì)檢查風(fēng)機(jī)各部件，轉(zhuǎn)動葉輪應(yīng)無呆滯和卡、擦現(xiàn)象。6、安裝基礎(chǔ)須高出屋面，表面要求平整，以防滲水漏水，并須預(yù)埋好地腳螺栓。7、試運轉(zhuǎn)初，先點動電機(jī)檢查葉輪旋轉(zhuǎn)方向是否正確(向下看葉輪應(yīng)逆時針旋)。8、試運轉(zhuǎn)時或正常使用中應(yīng)無異常，電壓、電流、振動、噪聲均應(yīng)在正常范圍內(nèi)。9、在運轉(zhuǎn)中，碰到下列情況應(yīng)立即停機(jī)，查明原因，待故障排隊后方可啟動。① 發(fā)生強(qiáng)烈振動；② 噪聲突然加大或發(fā)出異常響聲；③ 電機(jī)冒白煙；④ 電機(jī)、軸承座溫升過高。風(fēng)機(jī)剛剛開始工作時，軸承部位的振動是很小的，但是隨著使用時間的增加，其振動會逐步增大。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海離心式風(fēng)機(jī)供應(yīng)商,風(fēng)機(jī)" src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346662451523438/9578738.png"></div><p style="text-indent:25px">EC風(fēng)機(jī)與DC風(fēng)機(jī)的區(qū)別？DC風(fēng)機(jī)為直流變頻風(fēng)機(jī)，中心部件為DC電機(jī)。特點：1、電機(jī)輸入電源為直流電，省去直流到交流的逆變過程。2、制造工藝復(fù)雜，生產(chǎn)成本高。3、維護(hù)較困難、可靠性差。4、直流電機(jī)控制相對簡單，但是定位精度不高。EC風(fēng)機(jī)與DC風(fēng)機(jī)的對比：EC風(fēng)機(jī)由市電直接供電，而DC風(fēng)機(jī)需要由直流電源供電，因此DC風(fēng)機(jī)機(jī)組需要增加直流電源，額外增加投資成本。DC風(fēng)機(jī)機(jī)組額外增加了直流電源，多個DC風(fēng)機(jī)由1個或者1+1個直流電源供電，一旦直流電源出現(xiàn)故障，則所有的風(fēng)機(jī)均無法工作，對機(jī)房造成難以彌補(bǔ)的損失。在軸流風(fēng)機(jī)使用前一定要對風(fēng)機(jī)進(jìn)行試機(jī)。上海離心式風(fēng)機(jī)供應(yīng)商</p><p style="text-indent:25px">軸流通風(fēng)機(jī)起動高速成時必需待風(fēng)機(jī)靜止后再啟動，以防高速反向旋轉(zhuǎn)，引發(fā)開關(guān)跳閘及機(jī)電受損。上海離心式風(fēng)機(jī)供應(yīng)商</p><p style="text-indent:25px">不銹鋼離心風(fēng)機(jī)維護(hù)保養(yǎng)注意事項有哪些？1、在試驗運行中不少于兩個人，一個控制電源，一個觀察風(fēng)葉的運行，并立即停止檢查異?，F(xiàn)象;檢查旋轉(zhuǎn)方向是否正確;不銹鋼離心風(fēng)機(jī)開始運行后，應(yīng)檢查各相的運行電流是否平衡;電流是否超過額定電流;如果有異?，F(xiàn)象，應(yīng)停止檢查。運行5分鐘后，停止風(fēng)扇，檢查是否有異?，F(xiàn)象，確認(rèn)無異?，F(xiàn)象，然后開始運行。2、不銹鋼離心風(fēng)機(jī)試運轉(zhuǎn)時，應(yīng)以低速起動，檢查轉(zhuǎn)速方向是否正確;高速起動時，必須等待風(fēng)機(jī)靜止后再起動，以防止高速反向旋轉(zhuǎn)，造成開關(guān)跳閘和電機(jī)損壞。3、不銹鋼離心風(fēng)機(jī)試驗時，應(yīng)以低速起動，檢查轉(zhuǎn)速方向是否正確;高速起動時，必須等待風(fēng)機(jī)重新起動后再起動，以防止高速反轉(zhuǎn)和開關(guān)跳閘及電機(jī)損壞。上海離心式風(fēng)機(jī)供應(yīng)商</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2980984.html</p></div></div></div></div></div><div id="ajk3ulh" class="page-right twoColRt"><div id="mvmo4cd" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="sb8t2fr" 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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