描述(shu):XBDZ-A-8.0低(di)(di)噪聲(sheng)方形壁式(shi)軸流風(feng)機采(cai)用低(di)(di)轉(zhuan)速、高壓力系數的(de)設計方法研制而成,大(da)弦長(chang),空(kong)間(jian)扭曲(qu),傾斜(xie)式(shi)寬葉片,使其在低(di)(di)速驅動的(de)前提(ti)下,達到所需風(feng)量、風(feng)壓,具有(you)明顯的(de)效率高,噪音低(di)(di),震動小(xiao),運行平穩等優點(dian),葉輪采(cai)用玻璃鋼(gang)或聚酯材(cai)質制成,也可配用防爆電機,可用于輸送易(yi)燃易(yi)爆氣體。
品牌 | 上虞聚力風機 | 應用領域 | 環保,化工,交通,印刷包裝,制藥 |
---|---|---|---|
電壓 | 380V |
XBDZ-A-8.0低噪聲方形壁式軸流風機
主體風筒部(bu)、集(ji)風器三大部(bu)分(fen)組成。防爆(bao)(bao)功用(yong)(yong),XBDZ-4.5方型壁式軸流風機(ji)已經過國(guo)家機(ji)構防爆(bao)(bao)認證,*依(yi)照國(guo)家防爆(bao)(bao)標準出產,可在易燃易爆(bao)(bao)場所安全作(zuo)業(ye)。適用(yong)(yong)環境(jing),外殼(ke)選用(yong)(yong)高強度合金材料和精(jing)細的結構規劃(hua),具有較高的抗強力磕碰(peng)和沖擊才(cai)能。
XBDZ-A-8.0低噪聲方形壁式軸流風機使用(yong)環(huan)境應(ying)經常保(bao)(bao)持(chi)整潔,風(feng)機(ji)(ji)(ji)表(biao)面(mian)保(bao)(bao)持(chi)清潔,進(jin)、出(chu)風(feng)口不(bu)(bu)應(ying)有(you)雜(za)物。定期(qi)消除風(feng)機(ji)(ji)(ji)及管內的(de)灰塵等雜(za)物。只(zhi)能在(zai)風(feng)機(ji)(ji)(ji)*政(zheng)黨情況下(xia)方可(ke)運(yun)(yun)轉,同進(jin)要(yao)保(bao)(bao)持(chi)供(gong)(gong)電(dian)(dian)(dian)(dian)設施(shi)容量(liang)充(chong)足,電(dian)(dian)(dian)(dian)壓穩(wen)定,嚴(yan)禁(jin)缺相運(yun)(yun)行(xing),供(gong)(gong)電(dian)(dian)(dian)(dian)線(xian)路必須為常用(yong)線(xian)路,不(bu)(bu)應(ying)長期(qi)用(yong)臨時線(xian)路供(gong)(gong)電(dian)(dian)(dian)(dian)。風(feng)機(ji)(ji)(ji)在(zai)運(yun)(yun)行(xing)過(guo)程(cheng)中發現風(feng)機(ji)(ji)(ji)有(you)異常聲、電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)嚴(yan)重發熱、外殼(ke)帶(dai)電(dian)(dian)(dian)(dian)、開(kai)關跳閘、不(bu)(bu)能起動等現象,應(ying)立即停機(ji)(ji)(ji)檢查。為了(le)保(bao)(bao)證(zheng)安全,不(bu)(bu)允許在(zai)風(feng)機(ji)(ji)(ji)運(yun)(yun)行(xing)中進(jin)行(xing)維(wei)修。檢修后應(ying)進(jin)行(xing)試運(yun)(yun)轉五分(fen)鐘左右,確認無異常現象再開(kai)機(ji)(ji)(ji)運(yun)(yun)轉。根據(ju)使用(yong)環(huan)境條件(jian)不(bu)(bu)定期(qi)對軸(zhou)承(cheng)補充(chong)或更換潤滑(hua)油(you)(you)脂(電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)封閉軸(zhou)承(cheng)在(zai)使用(yong)壽命期(qi)內不(bu)(bu)必更換潤滑(hua)油(you)(you)脂),為保(bao)(bao)證(zheng)風(feng)機(ji)(ji)(ji)在(zai)運(yun)(yun)行(xing)過(guo)程(cheng)中的(de)良好的(de)潤滑(hua),加(jia)油(you)(you)次(ci)(ci)數不(bu)(bu)少于1000小時/次(ci)(ci)。
優化的(de)結(jie)構規劃和(he)外(wai)表處理,防水(shui)(shui)功用好,XBDZ-4.5方型壁式(shi)軸流(liu)風機可防浸(jin)水(shui)(shui)和(he)猛(meng)烈海浪(lang)侵襲,并(bing)具(ju)有優良的(de)耐腐蝕功用。光(guang)效(xiao)節(jie)能,選用氣體放電燈泡(pao)和(he)高反(fan)射率鏡(jing)面反(fan)光(guang)鏡(jing),光(guang)效(xiao)高、壽命長,照(zhao)明規模大、高亮度。
也能夠提高裝置和(he)(he)檢(jian)測(ce)裝置的(de)(de)(de)(de)(de)(de)安全性。2.2電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)修復(fu)就軸(zhou)(zhou)流(liu)風機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)在投入使用之(zhi)前的(de)(de)(de)(de)(de)(de)完善來說(shuo),我(wo)們制定的(de)(de)(de)(de)(de)(de)具體(ti)修復(fu)方(fang)案為:(1)在電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)后軸(zhou)(zhou)承(cheng)(cheng)(cheng)側配(pei)備上防軸(zhou)(zhou)電(dian)(dian)(dian)(dian)流(liu)絕(jue)緣(yuan)端(duan)蓋(gai)(gai)。(2)更換電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)軸(zhou)(zhou)承(cheng)(cheng)(cheng)、電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)外風扇和(he)(he)外風罩。(3)確保(bao)電(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)中(zhong)一些(xie)零部(bu)件的(de)(de)(de)(de)(de)(de)同心度(du)(du)準(zhun)確。(4)就設計電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)磁極數來說(shuo),要進(jin)行合(he)理(li)的(de)(de)(de)(de)(de)(de)鐵心分割數的(de)(de)(de)(de)(de)(de)組(zu)合(he),以(yi)便大限(xian)度(du)(du)的(de)(de)(de)(de)(de)(de)降低(di)軸(zhou)(zhou)電(dian)(dian)(dian)(dian)壓的(de)(de)(de)(de)(de)(de)產生。(5)電(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)在出廠的(de)(de)(de)(de)(de)(de)時候要嚴格檢(jian)查器總裝程度(du)(du)是(shi)否合(he)格。2.3絕(jue)緣(yuan)端(duan)蓋(gai)(gai)的(de)(de)(de)(de)(de)(de)制成(cheng)品(pin)及(ji)總裝就絕(jue)緣(yuan)端(duan)蓋(gai)(gai)來說(shuo),它的(de)(de)(de)(de)(de)(de)功能主要是(shi)用來阻隔軸(zhou)(zhou)電(dian)(dian)(dian)(dian)流(liu)對電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)軸(zhou)(zhou)承(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)腐蝕的(de)(de)(de)(de)(de)(de)。由端(duan)蓋(gai)(gai)、軸(zhou)(zhou)承(cheng)(cheng)(cheng)套、螺釘、軸(zhou)(zhou)承(cheng)(cheng)(cheng)室(shi)幾部(bu)分構成(cheng)。其中(zhong),螺釘是(shi)連接(jie)軸(zhou)(zhou)承(cheng)(cheng)(cheng)套與端(duan)蓋(gai)(gai)的(de)(de)(de)(de)(de)(de)橋梁。在端(duan)蓋(gai)(gai)和(he)(he)軸(zhou)(zhou)承(cheng)(cheng)(cheng)套之(zhi)間(jian)我(wo)們還配(pei)備有(you)絕(jue)緣(yuan)墊圈。
金鹵燈(deng)和高(gao)壓(ya)鈉(na)燈(deng)兩種(zhong)燈(deng)泡及(ji)多種(zhong)功率(lv)可(ke)依(yi)據作(zuo)業環境(jing)、XBDZ-4.5方型壁式軸流(liu)風(feng)機照明(ming)特性和光強(qiang)度(du)的(de)(de)(de)實踐需(xu)求選配。廣泛適用(yong)于化工(gong)廠(chang)、洗(xi)煤廠(chang)、電(dian)廠(chang)等石(shi)油化工(gong)場(chang)所(suo)。看(kan)到這(zhe)兒我信任咱們對軸流(liu)風(feng)機不再陌生了(le),不同(tong)的(de)(de)(de)流(liu)風(feng)機有(you)不同(tong)的(de)(de)(de)功用(yong)和特色,合適不同(tong)的(de)(de)(de)場(chang)所(suo),咱們能夠(gou)依(yi)據咱們的(de)(de)(de)實踐需(xu)求去挑選購買。
導致風機動葉片及導葉嚴重磨損甚至局部脫落,引起流體脈動。3)因風機進口流道擋板異常、異物堵塞等原因,導致系統阻力增加,流量不足,引起流體脈動、失速甚至喘振。現場實際測試數據顯示,上述幾種流體脈動引起的風機振動現象及特征相似,主要包括以下幾點。1)氣流脈動多引起風機機殼、進出口管道及機殼基礎振動。對軸承及轉子機械振動的影響較小,起振頻率主要為與轉子主頻無關的低頻成分。2)當動葉或靜葉磨損、破裂產生氣流脈動時,其氣流脈動會與機械振動相耦合,此時氣流脈動故障頻率中會出現較大的葉片通過頻率及其諧波,且軸承及轉子也會出現故障頻率。3)氣流脈動除引起風機振動變化外,還會引起風機電流、流量不穩,甚至大幅波動。