上海新風(fēng)風(fēng)機(jī) 服務(wù)為先深圳市馳羽科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="EC風(fēng)機(jī)機(jī)殼組裝時(shí)，應(yīng)以轉(zhuǎn)子軸心線為基準(zhǔn)找正機(jī)殼的位置并將葉輪進(jìn)氣口與機(jī)殼進(jìn)氣口間的軸向和徑向間隙高速至設(shè)備技術(shù)文件規(guī)定的范圍內(nèi)，同時(shí)檢查地腳螺栓是否緊固。其間隙值如設(shè)備技術(shù)文件無(wú)規(guī)定時(shí)，一般軸向間隙應(yīng)為葉輪外徑的1/100，徑向間隙應(yīng)均勻"><meta name="keywords" content="上海新風(fēng)風(fēng)機(jī),風(fēng)機(jī)"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> 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id="uiqcsko" class="twoCol"><div id="iw4uik2" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<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>?上海新風(fēng)風(fēng)機(jī) 服務(wù)為先深圳市馳羽科技供應(yīng)</p><div id="kigyukm" class="leftbox clearfix"><h1>上海新風(fēng)風(fēng)機(jī) 服務(wù)為先深圳市馳羽科技供應(yīng)</h1><div id="gasigum" class="proBig"><div id="cms4cwi" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346661768886719/7046513.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="s2se4ma" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346661768886719/7046513.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kssqsaw" 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>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>上海新風(fēng)風(fēng)機(jī),風(fēng)機(jī)</p><p><span>***更新：</span>2021-02-01 06:10:41</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="sgi80mc" 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(hào)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="we4osyy" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="4qcywm4" class="box"><p><p> EC風(fēng)機(jī)機(jī)殼組裝時(shí)，應(yīng)以轉(zhuǎn)子軸心線為基準(zhǔn)找正機(jī)殼的位置并將葉輪進(jìn)氣口與機(jī)殼進(jìn)氣口間的軸向和徑向間隙高速至設(shè)備技術(shù)文件規(guī)定的范圍內(nèi)，同時(shí)檢查地腳螺栓是否緊固。 </p> <p> 其間隙值如設(shè)備技術(shù)文件無(wú)規(guī)定時(shí)，一般軸向間隙應(yīng)為葉輪外徑的1/100，徑向間隙應(yīng)均勻分布，其數(shù)值應(yīng)為葉輪外徑的1.5/1000～3/1000（外徑小者取大值），上海新風(fēng)風(fēng)機(jī)。調(diào)整時(shí)力求間隙值小一些，上海新風(fēng)風(fēng)機(jī)，以提高EC風(fēng)機(jī)效率。EC風(fēng)機(jī)找正時(shí)，EC風(fēng)機(jī)軸與電動(dòng)機(jī)軸的不同軸度，徑向定位移不應(yīng)超過0，上海新風(fēng)風(fēng)機(jī).05毫米，傾斜不應(yīng)超過0.2/1000。滾動(dòng)軸承裝配的EC風(fēng)機(jī)，兩軸承架上軸承孔的不同軸度，可待轉(zhuǎn)子裝好后，以轉(zhuǎn)動(dòng)靈活為準(zhǔn)。高溫離心風(fēng)機(jī)定期更換潤(rùn)滑油。上海新風(fēng)風(fēng)機(jī)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海新風(fēng)風(fēng)機(jī),風(fēng)機(jī)" src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346661768886719/7046513.png"></div><p style="text-indent:25px">軸流通風(fēng)機(jī)使用前該注意的因素： 1、軸流式通風(fēng)機(jī)試車時(shí)人數(shù)很多于兩人，一人控制電源，一人觀察風(fēng)機(jī)運(yùn)轉(zhuǎn)情況，發(fā)現(xiàn)異常現(xiàn)象立即停機(jī)檢查；首先檢查旋轉(zhuǎn)標(biāo)的目的是否準(zhǔn)確；風(fēng)機(jī)起頭運(yùn)轉(zhuǎn)后，應(yīng)立即檢查運(yùn)轉(zhuǎn)電流是否平衡、電流是否跨越額定電流；若不有正?，F(xiàn)象，應(yīng)停機(jī)檢查。運(yùn)轉(zhuǎn)五分鐘后，停機(jī)檢查風(fēng)機(jī)是否有異?，F(xiàn)象，確認(rèn)無(wú)異?，F(xiàn)象再開機(jī)運(yùn)轉(zhuǎn)。 2、軸流式通風(fēng)機(jī)雙速風(fēng)機(jī)試車時(shí)，應(yīng)先起動(dòng)低速，并檢查旋轉(zhuǎn)標(biāo)的目的是否準(zhǔn)確；起動(dòng)高速成時(shí)必需待風(fēng)機(jī)靜止后再啟動(dòng)，以防高速反向旋轉(zhuǎn)，引發(fā)開關(guān)跳閘及機(jī)電受損。深圳排煙風(fēng)機(jī)代理商性能強(qiáng)的空氣凈化機(jī)多具備厚實(shí)的活性碳、多層高層無(wú)防布過濾裝置。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海新風(fēng)風(fēng)機(jī),風(fēng)機(jī)" src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346661789873047/4102054.png"></div><p style="text-indent:25px">EC風(fēng)機(jī)指采用數(shù)字化無(wú)刷直流外轉(zhuǎn)子電機(jī)的風(fēng)機(jī)或采用了EC電機(jī)的風(fēng)機(jī)。EC （Electrical Commutation）電機(jī)電源為直流電源、內(nèi)置直流變交流（通過六個(gè)逆變模塊）、采用轉(zhuǎn)子位置反饋、三相交流、永磁、同步電機(jī)。（直流無(wú)刷只是電源品質(zhì)和電機(jī)的表象，而不是電機(jī)的實(shí)質(zhì)，EC電機(jī)實(shí)質(zhì)上是三相交流永磁同步電機(jī)）。優(yōu)點(diǎn)：EC電機(jī)為內(nèi)置智能控制模塊的直流無(wú)刷式免維護(hù)型電機(jī)，自帶輸出接口、傳感器輸出接口、調(diào)速開關(guān)輸出接口、報(bào)警裝置輸出接口及主從信號(hào)輸出接口。該產(chǎn)品具有高智能、高節(jié)能、高效率、壽命長(zhǎng)、振動(dòng)小、噪聲低以及可連續(xù)不間斷工作等特點(diǎn)。特點(diǎn)：1、電機(jī)電源為直流電源、內(nèi)置直流變交流（通過六個(gè)逆變模塊）、采用轉(zhuǎn)子位置反饋、三相交流、永磁、同步電機(jī)。2、具有高智能、高節(jié)能、高效率、壽命長(zhǎng)、振動(dòng)小、噪聲低以及可連續(xù)不間斷工作等特點(diǎn)。3、功率因數(shù)高、調(diào)速性能好、控制簡(jiǎn)單。4、逆變器容量低，因此逆變器成本低。</p><p style="text-indent:25px">軸流風(fēng)機(jī)葉片維修方案：長(zhǎng)期運(yùn)行的葉片表面會(huì)積累很多污垢，葉尖和切風(fēng)面表面污垢尤為嚴(yán)重。這些污垢大多是空氣中的金屬顆粒及粉塵，如不及時(shí)進(jìn)行處理會(huì)造成葉片的配重失調(diào)，而葉片配重失調(diào)會(huì)導(dǎo)致主軸的傳動(dòng)不在一個(gè)平面，主軸以一個(gè)不規(guī)則的轉(zhuǎn)動(dòng)傳遞給變速箱，變速箱中的齒輪不規(guī)則摩擦導(dǎo)致齒輪磨損加劇，產(chǎn)生大量熱，嚴(yán)重的可能產(chǎn)生自燃。另外產(chǎn)生因配重失衡造成的震顫和噪音，會(huì)造成軸承、齒輪箱等部件的損壞，影響風(fēng)機(jī)的壽命。這樣的事故就是在歐洲也時(shí)有發(fā)生，2008年2月在歐洲的日德蘭半島風(fēng)機(jī)機(jī)組發(fā)生，一個(gè)19米長(zhǎng)的葉片被拋出20米遠(yuǎn)，之前蘇格蘭和英格蘭北部也曾發(fā)生過類似事件以軸流風(fēng)機(jī)進(jìn)行緩速通風(fēng)的優(yōu)點(diǎn)：降溫效果良好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海新風(fēng)風(fēng)機(jī),風(fēng)機(jī)" src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346662451523438/9578738.png"></div><p style="text-indent:25px">前傾與后傾的離心風(fēng)機(jī)主指裝配風(fēng)機(jī)的葉片不同，前傾式一般稱為鼓風(fēng)機(jī)，后傾式一般稱為引風(fēng)機(jī)，其區(qū)別是葉輪橫檔和葉輪邊緣的長(zhǎng)度。前傾是和葉輪邊緣平行，葉輪出口角大于90度為前傾葉輪也稱為前傾葉輪，前傾葉輪以高壓的居多。而后傾和葉輪不平行，長(zhǎng)度到葉輪邊緣相差幾公分或是幾毫米，指葉輪出口角小于90度為后傾葉輪也稱為后傾葉輪，后傾葉輪主要以中壓的為主。主要有三個(gè)方面的區(qū)別：① 功率：用以克服系統(tǒng)阻力的靜壓頭，前傾離心風(fēng)機(jī)要小于后傾離心風(fēng)機(jī)。由于后傾葉片風(fēng)機(jī)中槽道是逐漸擴(kuò)大的，因此其水力損失要小于前傾式。因此前傾離心風(fēng)機(jī)的效率要低于后傾離心風(fēng)機(jī)。② 能耗：由于前傾離心風(fēng)機(jī)的效率要低于后傾離心風(fēng)機(jī)，因此其電能消耗要大于后傾離心風(fēng)機(jī)。③ 噪音：前傾離心風(fēng)機(jī)的運(yùn)行噪音要大于后傾離心風(fēng)機(jī)。風(fēng)機(jī)試運(yùn)轉(zhuǎn)合格后，應(yīng)在風(fēng)機(jī)機(jī)殼表面包扎上隔熱層，使用絕熱材料，以便減少機(jī)殼對(duì)外的熱傳播。南京低噪音風(fēng)機(jī)口碑</p><p style="text-indent:25px">功率，用以克服系統(tǒng)阻力的靜壓頭，前傾離心風(fēng)機(jī)要小于后傾離心風(fēng)機(jī)。上海新風(fēng)風(fēng)機(jī)</p><p style="text-indent:25px">固定式軸流風(fēng)機(jī)安裝時(shí)要注意哪些？1、折疊準(zhǔn)備工作：開箱檢查風(fēng)機(jī)各部件是否齊全，機(jī)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(jī)有無(wú)損傷，葉輪轉(zhuǎn)動(dòng)是否靈活，檢查風(fēng)機(jī)的安裝基礎(chǔ)，它必須有足夠的強(qiáng)度和剛度，以保證能承受風(fēng)機(jī)運(yùn)行時(shí)的負(fù)荷，同時(shí)檢查基礎(chǔ)與風(fēng)機(jī)的聯(lián)接尺寸是否符合設(shè)計(jì)要求。2、折疊安裝事項(xiàng)：(1)風(fēng)機(jī)臥地式安裝將減振器通過聯(lián)接螺栓固定于風(fēng)機(jī)機(jī)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(jī)固于已焊接在基礎(chǔ)上的聯(lián)接鋼板。(2)側(cè)墻臥式安裝風(fēng)機(jī)安裝的基本要求與臥地式安裝相同，只是安裝托架做成斜臂支撐式，托架要有足夠的強(qiáng)度和剛度。(3)懸掛式安裝先將減振器與風(fēng)機(jī)用螺栓聯(lián)接成一體，減振器對(duì)稱安裝，布置于風(fēng)機(jī)重心兩側(cè)，直接將風(fēng)機(jī)提升插入懸掛支架，懸掛支架的高度，視實(shí)際空間距離由用戶自定。(4)立式安裝風(fēng)機(jī)立式安裝方法與臥地式安裝一致，對(duì)風(fēng)機(jī)基礎(chǔ)強(qiáng)度與剛度要求更嚴(yán)格。(5)風(fēng)機(jī)與兩端管道的聯(lián)接必須采用撓性接頭，以隔離振動(dòng)和保護(hù)風(fēng)機(jī)。上海新風(fēng)風(fēng)機(jī)</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3106940.html</p></div></div></div></div></div><div id="kuisii0" class="page-right 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