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"index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="aegia9f" class="twoCol"><div id="exegdcj" 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>?北京隧道風(fēng)機價格抱誠守真深圳市馳羽科技供應(yīng)</p><div id="ysk3wo2" class="leftbox clearfix"><h1>北京隧道風(fēng)機價格抱誠守真深圳市馳羽科技供應(yīng)</h1><div id="3e8nfzy" class="proBig"><div id="jb8s8da" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346661908691407/7591375.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="oby2x23" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346661908691407/7591375.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3pewykm" 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>北京隧道風(fēng)機價格,風(fēng)機</p><p><span>***更新：</span>2021-02-04 11:16:19</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="8zbifhj" 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: </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="dspro3y" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="hw3bvm2" class="box"><p><p style="text-indent:25px">離心風(fēng)機設(shè)計中需要考慮到的幾個重要問題？為了便于區(qū)別和選用，因而我們通常是將離心風(fēng)機設(shè)備的葉片分為這樣幾種類型：強后彎葉片(水泵型)、后彎圓弧葉片、后彎直葉片、后彎機翼形葉片；徑向出口葉片、徑向直葉片；前彎葉片、強前彎葉片(多翼葉)。同時還要注意選擇適合的葉片數(shù)量，北京隧道風(fēng)機價格?？偟膩碚f，我們在設(shè)計離心風(fēng)機時，其中必須要考慮到的一個重要問題就是把握好葉輪葉片出口角的確定，北京隧道風(fēng)機價格，北京隧道風(fēng)機價格。根據(jù)葉片出口角的不同，可將葉片分成三種型式即后彎葉片、徑向出口葉片和前彎葉片。三種葉片型式的葉輪，目前均在離心風(fēng)機設(shè)計中應(yīng)用。根據(jù)葉片出口角的不同，可將葉片分成三種型式即后彎葉片、徑向出口葉片和前彎葉片。北京隧道風(fēng)機價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京隧道風(fēng)機價格,風(fēng)機" src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346661908691407/7591375.png"></div><p style="text-indent:25px">軸流風(fēng)機維護(hù)與保養(yǎng)：1、一旦發(fā)現(xiàn)風(fēng)機有問題，應(yīng)隨時立即停機檢查。2、定期去除風(fēng)機前后管道中的異物，以防意外，應(yīng)定期更換傳動部位潤滑油脂，風(fēng)機在露天應(yīng)有防雨措施。3、遇工況變化，應(yīng)采用閥門調(diào)節(jié)風(fēng)量。4、定期測量風(fēng)機電機電流大小，正常情況下，所測電流應(yīng)小于額定電流。風(fēng)機的節(jié)電方法：1、盡量減小管網(wǎng)阻力，合理選擇管道尺寸和安裝位置，裝設(shè)進(jìn)口集流器。2、控制風(fēng)筒與葉片頂部的徑向間隙值。3、合理選擇風(fēng)機型號，不使風(fēng)機在低效區(qū)進(jìn)行。4、單獨適用風(fēng)機葉輪必須配合適的電機。青島消防排煙風(fēng)機價格軸流式通風(fēng)機在試車時電源是否缺相或同相位，所配電器元件的容量是否合適要求。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京隧道風(fēng)機價格,風(fēng)機" src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346661789873047/4102054.png"></div><p style="text-indent:25px">軸流通風(fēng)機的維護(hù)與故障分析：一、軸流通風(fēng)機的維護(hù)：1、風(fēng)機只有在完全正常情況下方可運轉(zhuǎn)。2、如果風(fēng)機在維修后開動時，則注意風(fēng)機各部位是否正常。3、定期去除風(fēng)機內(nèi)部積灰、污垢等雜質(zhì)，隨時檢查皮帶松緊度，防止皮帶緊度，防止皮帶打滑。4、風(fēng)機的維護(hù)必須在停車時進(jìn)行。5、風(fēng)機運轉(zhuǎn)過程中，如發(fā)現(xiàn)不正?，F(xiàn)象時，應(yīng)立即停車，進(jìn)行檢查。6、除每次拆修后應(yīng)更換潤滑脂外，正常情況下每三個月更換一次潤滑脂。二、軸流通風(fēng)機的主要故障：1、風(fēng)機振動劇烈。機殼或進(jìn)風(fēng)口與葉輪摩擦，葉輪柳釘松動或變形，風(fēng)機進(jìn)、出口管道安裝不良，產(chǎn)生共振，葉片有積灰、污垢，葉輪變形軸彎曲使轉(zhuǎn)子產(chǎn)生不平衡。2、軸承溫度過高。軸承箱振動劇烈，軸承損壞或軸彎曲，潤滑脂質(zhì)量不良或含雜質(zhì)等。3、電機電流過大和溫升過高。開機時進(jìn)、出風(fēng)口管道未關(guān)嚴(yán)，輸入電壓過低或電源單相斷電，主軸轉(zhuǎn)速超過額定值，輸入介質(zhì)密度過大或溫度過低。</p><p style="text-indent:25px">如何區(qū)分離心式風(fēng)機和軸流風(fēng)機？在風(fēng)機的工作中,氣流從風(fēng)扇軸流向葉片空間,然后葉輪由葉輪驅(qū)動。另一方面,在慣性作用下能量增加,葉輪沿半徑方向運動,離心風(fēng)機稱為離心風(fēng)機。離心風(fēng)機的原理是動能轉(zhuǎn)化為勢能,氣體通過高速旋轉(zhuǎn)的葉輪加速,然后減速并改變流動方向,從而將動能轉(zhuǎn)化為勢能(壓力)。在單級離心風(fēng)機中,氣體從軸向進(jìn)入葉輪,通過葉輪時氣體向徑向變化,再進(jìn)入擴散器。在擴散器中,氣體改變了流動的方向,導(dǎo)致減速,從而減少了動能到壓力能。壓力增加主要發(fā)生在葉輪內(nèi),然后是擴散過程.在多級離心風(fēng)機中,空氣回流被用來使氣流進(jìn)入下一個葉輪,從而產(chǎn)生更高的壓力。如發(fā)現(xiàn)風(fēng)葉表面有積塵及油污,必須清理干凈后再使用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京隧道風(fēng)機價格,風(fēng)機" src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346662531835938/5488824.png"></div><p style="text-indent:25px">軸流風(fēng)機安裝方式：準(zhǔn)備工作：開箱檢查風(fēng)機各部件是否齊全，機殼外部有否碰傷，特別要注意頭部整流器是否有碰傷變形，各部件聯(lián)接是否緊密，葉片電機有無損傷，葉輪轉(zhuǎn)動是否靈活，如發(fā)現(xiàn)問題應(yīng)予以修理及調(diào)整。檢查風(fēng)機的安裝基礎(chǔ)，它必須有足夠的強度和剛度，以保證能承受風(fēng)機運行時的負(fù)荷，同時檢查基礎(chǔ)與風(fēng)機的聯(lián)接尺寸是否符合設(shè)計要求。安裝事項：1、風(fēng)機臥地式安裝將減振器通過聯(lián)接螺栓固定于風(fēng)機機座，用中心高調(diào)整墊板調(diào)節(jié)各減振器水平高度，用固定螺栓將風(fēng)機固于已焊接在基礎(chǔ)上的聯(lián)接鋼板上，如風(fēng)機由于抗震等原因無需減振器，則將風(fēng)機機座上的螺孔與基礎(chǔ)上的預(yù)埋螺栓直接聯(lián)接即可。軸流通風(fēng)機起動高速成時必需待風(fēng)機靜止后再啟動，以防高速反向旋轉(zhuǎn)，引發(fā)開關(guān)跳閘及機電受損。北京隧道風(fēng)機價格</p><p style="text-indent:25px">蝸殼離心風(fēng)機應(yīng)該說是無蝸殼離心風(fēng)機的升級版。北京隧道風(fēng)機價格</p><p style="text-indent:25px">高壓離心通風(fēng)機出現(xiàn)速度不均勻是因為什么？高壓離心通風(fēng)機主要是通過調(diào)電阻來實現(xiàn)控制速度，所以如果出現(xiàn)速度不均勻的現(xiàn)象，可以從下面幾個因素查看：1、整流的二極管出現(xiàn)了問題。2、當(dāng)高壓離心通風(fēng)機可調(diào)電阻因長久使用而接觸不良的時候，也會有速度不均勻的現(xiàn)象出現(xiàn)。3、在可控硅上也存在著很多的問題，比如開路、接觸不良、短路、不能觸碰等類似的現(xiàn)象。4、高壓離心通風(fēng)機的電機轉(zhuǎn)子和整流子的碳粉或碳刷自身并不相等，那就需要先檢查一下可調(diào)電阻，要是阻值是隨著調(diào)節(jié)而變化的那就說明電位器是好的，再檢查一個二極管的好壞就可以了。高壓離心通風(fēng)機出現(xiàn)速度不均勻是因為電阻，二極管等問題，發(fā)現(xiàn)及時的解決。北京隧道風(fēng)機價格</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3159988.html</p></div></div></div></div></div><div id="0es45kg" class="page-right twoColRt"><div id="se33cbc" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rboldpr" 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" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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