重慶屋頂風(fēng)機(jī)哪家質(zhì)量好來(lái)電咨詢上海茂控機(jī)電設(shè)備供應(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="風(fēng)機(jī)調(diào)試：雙速風(fēng)機(jī)試車時(shí)，重慶屋頂風(fēng)機(jī)哪家質(zhì)量好，應(yīng)先起動(dòng)低速，并檢查旋轉(zhuǎn)方向是否正確；起動(dòng)高速成時(shí)必須待風(fēng)機(jī)靜止后再起動(dòng)，以防高速反向旋轉(zhuǎn)，引起開關(guān)跳閘及電機(jī)受損。風(fēng)機(jī)達(dá)到正常轉(zhuǎn)速時(shí)，應(yīng)檢測(cè)風(fēng)機(jī)輸入電流是否正常，風(fēng)機(jī)的運(yùn)行電流不能超過其額"><meta name="keywords" content="重慶屋頂風(fēng)機(jī)哪家質(zhì)量好,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" 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id="lzndbpv" class="proBig"><div id="fdtbplb" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/maokongbaomeng/637400183392602210/9252760.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ntj9d9x" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/maokongbaomeng/637400183392602210/9252760.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bhfdtpn" 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>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>重慶屋頂風(fēng)機(jī)哪家質(zhì)量好,風(fēng)機(jī)</p><p><span>***更新：</span>2021-02-03 01:16:19</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="rxfvbf9" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海茂控機(jī)電設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>肖康家</p><p><span>郵箱: </span>15516866902@163.com</p><p><span>電話: </span>15516866902</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://maokongjidian.shop.88360.com</p><p><span>手機(jī): </span>021-34538996</p><p><span>地址: </span>莘莘學(xué)子創(chuàng)業(yè)園留業(yè)路99號(hào)14幢</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="v7jh7t9" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="xlbzxd9" class="box"><p><p style="text-indent:25px">風(fēng)機(jī)調(diào)試：雙速風(fēng)機(jī)試車時(shí)，重慶屋頂風(fēng)機(jī)哪家質(zhì)量好，應(yīng)先起動(dòng)低速，并檢查旋轉(zhuǎn)方向是否正確；起動(dòng)高速成時(shí)必須待風(fēng)機(jī)靜止后再起動(dòng)，以防高速反向旋轉(zhuǎn)，引起開關(guān)跳閘及電機(jī)受損。風(fēng)機(jī)達(dá)到正常轉(zhuǎn)速時(shí)，應(yīng)檢測(cè)風(fēng)機(jī)輸入電流是否正常，風(fēng)機(jī)的運(yùn)行電流不能超過其額定電流。若運(yùn)行電流超過其額定電流，應(yīng)檢查供給風(fēng)機(jī)的電壓是否正常。風(fēng)機(jī)所需電機(jī)功率是指在一定工況下，對(duì)離心風(fēng)機(jī)和風(fēng)機(jī)箱，進(jìn)風(fēng)口全開時(shí)所需功率較大。若進(jìn)風(fēng)口全開進(jìn)行運(yùn)轉(zhuǎn)，則電機(jī)有損壞的可能。風(fēng)機(jī)試車時(shí)較好將風(fēng)機(jī)進(jìn)口或出口管路上的閥門關(guān)閉，重慶屋頂風(fēng)機(jī)哪家質(zhì)量好，重慶屋頂風(fēng)機(jī)哪家質(zhì)量好，運(yùn)轉(zhuǎn)后將閥門漸漸開啟，達(dá)到所需工況為止，并注意風(fēng)機(jī)的運(yùn)轉(zhuǎn)電流是否超過額定電流。風(fēng)機(jī)根據(jù)不同壓力和流量等要求，差異很大。重慶屋頂風(fēng)機(jī)哪家質(zhì)量好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶屋頂風(fēng)機(jī)哪家質(zhì)量好,風(fēng)機(jī)" src="https://tyunfile.71360.com/UploadFile/maokongbaomeng/637400183392602210/9252760.png"></div><p style="text-indent:25px">高溫離心風(fēng)機(jī)主要應(yīng)用于干燥行業(yè)、鍋爐行業(yè)、清洗行業(yè)、涂裝行業(yè)、食品烘干行業(yè)，風(fēng)冷型使用溫度在230℃之內(nèi)，水冷型使用溫度在280℃之內(nèi)。耐高溫離心風(fēng)機(jī)輸送的氣體為空氣或其他不自燃、不自爆、無(wú)纏繞性、對(duì)人體無(wú)害、對(duì)鋼鐵材料無(wú)腐蝕之氣體。也可作為各行業(yè)輸送無(wú)腐蝕性、不自燃、不含粘性物質(zhì)的熱氣、蒸氣、煙氣。其它性能相近者亦可選用，但輸送介質(zhì)的溫度不得超過其額定溫度范圍。氣體內(nèi)不許有粘性物質(zhì)，所含的塵土及硬質(zhì)顆粒不大于150mg/m3。如含塵土量大，在耐高溫離心風(fēng)機(jī)前必須加裝準(zhǔn)備就緒不低于85%的除塵裝置，降低進(jìn)入耐高溫離心風(fēng)機(jī)的煙氣含塵量，以利提高耐高溫離心風(fēng)機(jī)壽命。重慶屋頂風(fēng)機(jī)哪家質(zhì)量好風(fēng)機(jī)發(fā)展：主要出口國(guó)是印度、巴基斯坦、伊朗、越南等發(fā)展中國(guó)家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶屋頂風(fēng)機(jī)哪家質(zhì)量好,風(fēng)機(jī)" src="https://tyunfile.71360.com/UploadFile/maokongbaomeng/637400183596667519/1576200.png"></div><p style="text-indent:25px">從國(guó)外市場(chǎng)預(yù)測(cè)：國(guó)內(nèi)從20世紀(jì)70年代開始引進(jìn)國(guó)外離心壓縮機(jī)先進(jìn)技術(shù)，經(jīng)過消化吸收和創(chuàng)新，提高了產(chǎn)品檔次。只要保證質(zhì)量和交貨期，利用價(jià)格優(yōu)勢(shì)，在國(guó)際上是有競(jìng)爭(zhēng)力的。特別是中國(guó)加入WTO后，增加風(fēng)機(jī)出口是完全可能的。從歷史情況分析，主要出口品種是中小型通風(fēng)機(jī)以及風(fēng)機(jī)配件。國(guó)內(nèi)生產(chǎn)這類風(fēng)機(jī)的企業(yè)，主要差距是表面質(zhì)量達(dá)不到出口要求，若提高外觀質(zhì)量，又具有價(jià)格優(yōu)勢(shì)，在國(guó)外市場(chǎng)的前景是廣闊的。從1991年～2000年風(fēng)機(jī)出口情況看，中小型通風(fēng)機(jī)出口不夠穩(wěn)定，沒有明顯增長(zhǎng)趨勢(shì)。但隨著技術(shù)不斷進(jìn)步，預(yù)計(jì)這類風(fēng)機(jī)出口量會(huì)不斷增加，預(yù)測(cè)在2000年基礎(chǔ)上會(huì)以5%左右的年均速度遞增。</p><p style="text-indent:25px">離心風(fēng)機(jī)在設(shè)計(jì)生產(chǎn)過程需要考慮的因素很多，不止需要考慮使用性能，也要考慮到安裝工作的方便和快捷。便于安裝設(shè)計(jì)，也是離心風(fēng)機(jī)的生產(chǎn)制造過程做極為重要的一方面。這些不光需要通過實(shí)驗(yàn)室進(jìn)行測(cè)量實(shí)驗(yàn)，還需要考慮到實(shí)際安裝過程中的使用性能，為了便于安裝制造，通常會(huì)選用通用零件，這樣可以方便替換和安裝。其中吊索安裝位置和較大彎曲應(yīng)力是我們本次試驗(yàn)所要進(jìn)行實(shí)驗(yàn)的項(xiàng)目。在計(jì)算離心風(fēng)機(jī)的吊索安裝位置時(shí)，需要考慮的就是較大應(yīng)力，我們選用的離心風(fēng)機(jī)的軸長(zhǎng)為2.8米，軸的密度為7780千克每立方米。軸的直徑選用的為0.2米，有這些數(shù)據(jù)，我們就可以計(jì)算得到離心風(fēng)機(jī)軸的質(zhì)量，得到軸的重力為4206.3牛。我們選用的離心風(fēng)機(jī)的轉(zhuǎn)速為8轉(zhuǎn)每秒，葉輪工作時(shí)的功率為380千瓦。有這些數(shù)據(jù)，我們就可以計(jì)算離心風(fēng)機(jī)安裝時(shí)產(chǎn)生的較大應(yīng)力，有了這些較大應(yīng)力，我們需要對(duì)離心風(fēng)機(jī)的外殼進(jìn)行估算，這些是為了計(jì)算離心風(fēng)機(jī)的吊索的安裝位置，得到安裝位置之后，我們就可以計(jì)算離心風(fēng)機(jī)的吊索安裝位置所產(chǎn)生的較大應(yīng)力為26.5千牛，符合離心風(fēng)機(jī)安裝所用的鋼索的要求。這就是我們本次試驗(yàn)的過程結(jié)果。風(fēng)機(jī)透平壓縮機(jī)制造水平表示了風(fēng)機(jī)行業(yè)整體水平。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶屋頂風(fēng)機(jī)哪家質(zhì)量好,風(fēng)機(jī)" src="https://tyunfile.71360.com/UploadFile/maokongbaomeng/637400183495699235/6799327.png"></div><p style="text-indent:25px">軸流風(fēng)機(jī)常見的風(fēng)機(jī)要求：一、徑向間隙過大。當(dāng)軸流風(fēng)機(jī)的徑向間隙變得很大的時(shí)候，負(fù)壓就會(huì)升高，這樣就一定會(huì)造成頂端與機(jī)殼之間由于間隙較大產(chǎn)生較大的氣壓差值，這種差值就會(huì)導(dǎo)致軸向漏氣。漏掉的氣體又會(huì)被葉片抽回，向大氣中排出去，就造成了循環(huán)氣流，而這些就會(huì)導(dǎo)致一部分的氣流被白白浪費(fèi)，軸流風(fēng)機(jī)就會(huì)因此降低效率。二、軸向間隙過大。轉(zhuǎn)子在旋轉(zhuǎn)的時(shí)候，沿著軸的方向就會(huì)引入螺旋前進(jìn)的氣體，再加上空氣本身就含有水分以及灰塵顆粒的原因，氣體就會(huì)被旋轉(zhuǎn)的葉片甩向他的四周，由于在機(jī)殼附近的空氣質(zhì)點(diǎn)非常密集，他會(huì)緊貼著內(nèi)壁向前做螺旋型的流動(dòng)，徑向方向的氣流密度就會(huì)增加，產(chǎn)生負(fù)壓。在這樣的情況下，就會(huì)造成你想間隙變大，沿著機(jī)殼的周圍的間隙環(huán)帶就會(huì)有大量反向流動(dòng)的桶狀氣流產(chǎn)生，并且撞擊正常的氣流，讓氣流做的功被消耗掉，使軸流風(fēng)機(jī)的效率降低。風(fēng)機(jī)空氣調(diào)節(jié)設(shè)備和家用電器設(shè)備中的冷卻和通風(fēng)。重慶屋頂風(fēng)機(jī)哪家質(zhì)量好</p><p style="text-indent:25px">一旦振動(dòng)達(dá)到風(fēng)機(jī)允許的較大值11mm/s時(shí)（用振幅值表示的較大允許值如下），風(fēng)機(jī)必須停機(jī)修理。重慶屋頂風(fēng)機(jī)哪家質(zhì)量好</p><p style="text-indent:25px">風(fēng)機(jī)的軸承溫度正常時(shí)為≤70℃，如果一旦升高到70℃，有電控的應(yīng)（會(huì)）報(bào)警。此時(shí)應(yīng)查找原因，首先檢查冷卻水是否正常？軸承油位是否正常？如果一時(shí)找不到原因，軸承溫度迅速上升到90℃，有電控的應(yīng)（會(huì)）再次發(fā)出報(bào)警、停車信號(hào)。風(fēng)機(jī)開車、停車或運(yùn)轉(zhuǎn)過程中，如發(fā)現(xiàn)不正常現(xiàn)象應(yīng)立即進(jìn)行檢查，檢查發(fā)現(xiàn)的小故障應(yīng)及時(shí)查明原因設(shè)法消除。如發(fā)現(xiàn)大故障（如風(fēng)機(jī)劇烈振動(dòng)、撞擊、軸承溫度升劇烈上升等）應(yīng)立即停車進(jìn)行檢查。風(fēng)機(jī)初次運(yùn)行一個(gè)月后，應(yīng)重新更新更換潤(rùn)滑油（或脂）。以后除每次拆修后應(yīng)更換外，正常情況下1～2月更換一次潤(rùn)滑油（或脂），也可根據(jù)實(shí)際情況更換潤(rùn)滑油（或脂）。風(fēng)機(jī)包括通風(fēng)機(jī)、透平鼓風(fēng)機(jī)、羅茨鼓風(fēng)機(jī)和透平壓縮機(jī)，詳細(xì)劃分包括離心式壓縮機(jī)、軸流式壓縮機(jī)、離心式鼓風(fēng)機(jī)、羅茨鼓風(fēng)機(jī)、離心式通風(fēng)機(jī)、軸流式通風(fēng)機(jī)和葉氏鼓風(fēng)機(jī)等7大類。重慶屋頂風(fēng)機(jī)哪家質(zhì)量好</p></p><br /><p>文章來(lái)源地址: 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