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寧波奉化光亞計數(shù)器供應</p><div id="pxrnjdx" class="leftbox clearfix"><h1>舟山風量大噪音低的電梯風扇 **** 寧波奉化光亞計數(shù)器供應</h1><div id="ttpnh7t" class="proBig"><div id="pp7j7zv" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/18867638280/637273869442958984/9621499.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="tlpjvzv" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/18867638280/637273869442958984/9621499.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="h9ft7jn" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產品關鍵詞：</span>舟山風量大噪音低的電梯風扇,風扇</p><p><span>***更新：</span>2020-08-08 15:17:38</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="thjn77t" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波奉化光亞計數(shù)器制造有限公司</a></p><p><span>聯(lián)系人：</span>皇甫益敏</p><p><span>郵箱: </span>2218920377@qq.com</p><p><span>電話: </span>18867638280</p><p><span>傳真: </span>0574_</p><p><span>網址: </span></p><p><span>手機: </span>0574-88955915</p><p><span>地址: </span>東郊開發(fā)區(qū)圓峰路79號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="lfjftnt" class="page-proshow02"><p class="title">詳細說明</p><div id="bdr7fr9" class="box"><p><p> 紫外線燈的作用 </p> <p> 紫外線消毒是利用適當波長的紫外線能夠破壞微生物機體細胞中的DNA(脫氧核糖核酸)或RNA(核糖核酸)的分子結構，造成生長性細胞死亡和(或)再生性細胞死亡，達到消毒的效果 </p> <p> 使用注意事項 </p> <p> 1、使用環(huán)境不得過于潮濕，要求防水，防淋。 </p> <p> 2、工作狀態(tài)下（使用中）不得清洗，擦拭，防止人身傷害事件。 </p> <p> 3、必須按規(guī)定工作電壓狀態(tài)使用，防止造成風機損壞。 </p> <p> 4，舟山風量大噪音低的電梯風扇、風機、風扇電源線如有破損必須送生產廠家或請專業(yè)人員進行維修更換。 </p> <p> 5、在安裝本器具的固定布線中，必須裝有所有極上觸點開距至少3mm的電源斷開裝置。 </p> <p> 6、風葉安裝高度高于2，舟山風量大噪音低的電梯風扇.3米以上。 </p> <p> 7，舟山風量大噪音低的電梯風扇、該產品用在家用用途時，請把電機防護罩裝上 </p> <p> 8、使用消毒時請所有人員離開轎廂，以免被紫外線照射產生的輻射所傷害 </p> <p> <br /> 串聯(lián)風扇:串聯(lián)風扇的結果是風壓增加，但是風量不變。舟山風量大噪音低的電梯風扇</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="舟山風量大噪音低的電梯風扇,風扇" src="https://tyunfile.71360.com/UploadFile/18867638280/637273869442958984/9621499.png"></div><p> 風扇基本構造： </p> <p> 主要由四部分組成 </p> <p> 轉子:由磁鐵、扇葉及軸組成; </p> <p> 定子:由硅鋼片、線軸及軸承組成; </p> <p> 控制電路:由IC感應磁鐵; </p> <p> S.極經由電路控制其線圈導通而產生內部激磁使轉子旋轉。 </p> <p> 工作原理 </p> <p> 電風扇的主要部件是:交流電動機。其工作原理是:通電線圈在磁場中受力而轉動。能量的轉化形式是:電能主要轉化為機械能，同時由于線圈有電阻，所以不可避免的有一部分電能要轉化為熱能。 </p> <p> 電風扇工作時(假設房間與外界沒有熱傳遞)室內的溫度不*沒有降低，反而會升高。讓我們一塊來分析一下溫度升高的原因:電風扇工作時，由于有電流通過電風扇的線圈，導線是有電阻的，所以會不可避免的產生熱量向外放熱，故溫度會升高。但人們?yōu)槭裁磿杏X到涼爽呢?因為人體的體表有大量的汗液，當電風扇工作起來以后，室內的空氣會流動起來，所以就能夠促進汗液的急速蒸發(fā)，結合"蒸發(fā)需要吸收大量的熱量"，因此人們會感覺到涼爽。 </p> <p> <br /> 浙江蒂森專配風扇風扇的能量轉化是怎么進行的？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="舟山風量大噪音低的電梯風扇,風扇" src="https://tyunfile.71360.com/UploadFile/18867638280/637296500797607422/5466320.png"></div><p> 省電法 </p> <p> 首先，在選購時要選擇質量過硬的產品。由于風扇行業(yè)技術門檻低，市場上產品參差不齊，所以一定要選擇**品牌的產品，這樣能夠保證質量。 </p> <p> 其次，由于電風扇能直接將電能轉化為動能，耗電量非常低，比較高功率*60W，相當于普通照明的臺燈所耗的電量，因此從節(jié)約能源的角度來說，盛夏季節(jié)使用電風扇無疑是比較好的選擇。而將電風扇搭配空調一起使用，空調溫度設定在26℃~28℃，將省電又省錢。 </p> <p> 第三，就風扇本身的使用來說，一般扇葉大的風扇電功率就大，消耗的電能也多，電風扇的耗電量與扇葉的轉速成正比。如400毫米的電扇，用強風時耗電量為60W，使用慢擋，只有40W，同一臺電風扇的快檔與慢檔的耗電量相差40%，因此，平時先開強風，涼下來后多用微風，就可以減少電風扇的耗電。在風量滿足使用要求的情況下，盡量使用微風或中風。 </p> <p> 第四，在使用時，風扇比較好放置在門、窗旁邊，便于空氣流通，提高降溫效果，縮短使用時間，減少耗電量。 </p> <p> ，平時注意風扇的維護，保持它的良好性能，避免風葉變形、震動等情況發(fā)生，這樣，在一定程度上也有利于電能的節(jié)省。 </p> <p> <br /> </p><p> 風扇風壓: </p> <p> 風壓是風扇重要的兩項性能指標之一。 </p> <p> 風壓即風扇能夠令出風口與入風口間產生的壓強差,單位一般為mm(cm)water column,即毫米(厘米)水柱(類似于衡量大氣壓的毫米汞柱,但由于壓強差較小,一般以水柱為單位)。風壓是衡量風扇“強勁”程度的重要指標,如果將風量比作一把武器的揮擊力量,那么風壓就是這把武器的鋒利程度。 </p> <p> 風壓主要取決于扇葉的形狀、面積、高度以及轉速,**者的影響較為復雜,于轉速的關系則簡單直接——轉速越快,風壓越大。 </p> <p> <br /> 按進出風分類可分為:軸流扇、離心扇和橫流扇等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="舟山風量大噪音低的電梯風扇,風扇" src="https://tyunfile.71360.com/UploadFile/18867638280/637273869809199218/6913082.png"></div><p> (1)風扇入風的距離:3~5mm的距離是基本點 </p> <p> 3mm--風扇的效能為80% </p> <p> 4mm--風扇的效能為90% </p> <p> 5mm-風扇的效能為**** </p> <p> (2)不同的進風口和出風口會引起氣流阻力的很大變化，當然出入口的開口越大越好。 </p> <p> (3)不要在風扇的進風口附近放置阻隔物體(例如芯片和接口等)，否則會減少風扇的空氣流量。 </p> <p> (4)比較好使用橡膠來固定風扇，而不是金屬螺絲，這樣可以避免振動。 </p> <p> (5)風扇的空間設計。為了風扇的效率、噪音，必須保證扇葉和風扇外殼的距離為5~10mm。風扇的扇葉必須靠近Tongue以獲得比較好的效率。風扇入風的距離有什么要求嗎？浙江蒂森專配風扇</p><p style="text-indent:25px">風扇的尺寸越大噪音越大。舟山風量大噪音低的電梯風扇</p><p> 風扇葉片曲率:在一定范圍內,葉片曲率越大,相同轉速下,氣體動能也就越大,即風量與風壓越大;同時,葉片所受的阻力也越大,要求電機的扭力更大。當弧高/弦長的比值超過0.1時,升力系數(shù)便不再呈線性增加,故“一定范圍”即0.05<弧高/弦長<0.1。 </p> <p> 風扇葉片傾角:傾角越大,葉片上下表面間壓力差越大,相同轉速下風壓越大;但上表面壓力過大,可能產生回流現(xiàn)象,反而降低風扇性能。因此,葉片傾角也應在一定限度內提升。 </p> <p> 風扇葉片間距:葉片間的距離過小,會導致氣流擾動,增加葉片表面的摩擦,降低風扇效率;葉片間的距離過大,則會導致壓力損失增大,風壓不足。 </p> <p> <br /> 舟山風量大噪音低的電梯風扇</p><p style="text-indent:25px">寧波奉化光亞計數(shù)器制造有限公司是一家計數(shù)器、計時器、儀器儀表、電機、空調、五金配件、電梯橫流風機、負離子風機、比賽用鐘、國際象棋比賽用鐘、電量表、工程機械計時器、電梯電磁計數(shù)器、模具計數(shù)器、電磁累加計數(shù)器電梯配件、塑料制品制造、加工、批發(fā)、零售。的公司，致力于成為客戶業(yè)務創(chuàng)新、儀器儀表可信賴的合作伙伴。寧波奉化光亞作為計數(shù)器、計時器、儀器儀表、電機、空調、五金配件、電梯橫流風機、負離子風機、比賽用鐘、國際象棋比賽用鐘、電量表、工程機械計時器、電梯電磁計數(shù)器、模具計數(shù)器、電磁累加計數(shù)器電梯配件、塑料制品制造、加工、批發(fā)、零售。的品牌企業(yè)，為客戶提供優(yōu)質的[ "電梯橫流風扇", "計數(shù)器計時器", "比賽用鐘", "空調" ]。公司擁有多年的行業(yè)經驗，每年以銷售收入達到1000-2000萬元，如果您想了解更多產品信息，請通過頁面上的電話聯(lián)系我們。寧波奉化光亞始終關注儀器儀表市場，以敏銳的市場洞察力以準確定位，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/850000.html</p></div></div></div></div></div><div id="dd9fbnh" class="page-right twoColRt"><div id="rtbhtfb" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jnjxjfj" 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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