CZF-12Q冷卻塔軸流風機在(zai)吸取(qu)國內(nei)外(wai)同(tong)類產品(pin)優點的基礎上設計(ji)制造，采用(yong)(yong)高效(xiao)率(lv)，低噪(zao)聲葉(xie)型，該葉(xie)輪(lun)采用(yong)(yong)優質防(fang)銹鋁板材或(huo)復合材料翼形葉(xie)片制造，配(pei)套(tao)電(dian)(dian)(dian)機(ji)為(wei)低噪(zao)聲電(dian)(dian)(dian)動(dong)機(ji)。電(dian)(dian)(dian)機(ji)軸承(cheng)為(wei)雙密封(feng)電(dian)(dian)(dian)機(ji)軸承(cheng)。軸端設計(ji)為(wei)雙套(tao)軸承(cheng)結構，加(jia)裝防(fang)水密封(feng)，具有良好的防(fang)護(hu)性能，其防(fang)護(hu)等(deng)級達IP55，適用(yong)(yong)于戶外(wai)使(shi)用(yong)(yong)。因此，該產品(pin)具有噪(zao)聲低、效(xiao)率(lv)高、性能穩定(ding)、運行(xing)可(ke)靠(kao)、使(shi)用(yong)(yong)壽命(ming)長等(deng)特點。

   電(dian)(dian)機溫(wen)(wen)升：電(dian)(dian)機采用B級(ji)絕緣，定(ding)子繞組的(de)溫(wen)(wen)升限值（電(dian)(dian)阻法）≤45K，軸承(cheng)允(yun)許溫(wen)(wen)度（溫(wen)(wen)度計法）≤95℃；軸承(cheng)使(shi)(shi)用壽命(ming)在(zai)正常的(de)使(shi)(shi)用條件下，能(neng)承(cheng)受額定(ding)負載連續運行(xing)，其(qi)使(shi)(shi)用壽命(ming)為10年(nian)，并能(neng)保證(zheng)在(zai)*次(ci)大(da)修(xiu)前(qian)安全(quan)運行(xing)時間不少于5年(nian)。

CZF-12Q冷卻塔軸流風機是一(yi)種低(di)(di)(di)噪(zao)(zao)聲(sheng)高效(xiao)能(neng)的(de)新型產(chan)品(pin)，CFZ變(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)風(feng)(feng)(feng)扇(shan)(shan)是按(an)中(zhong)華(hua)人(ren)民共(gong)和(he)(he)國(guo)行(xing)業標(biao)(biao)(biao)準JB/T9545-2002《變(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)冷(leng)(leng)卻風(feng)(feng)(feng)扇(shan)(shan)用(yong)(yong)(yong)(yong)三相(xiang)異步電(dian)(dian)動(dong)(dong)機(ji)(ji)技(ji)(ji)術(shu)條件》和(he)(he)JB/T9642-1999《變(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)風(feng)(feng)(feng)扇(shan)(shan)》等(deng)標(biao)(biao)(biao)準設計制造(zao)，主要用(yong)(yong)(yong)(yong)于(yu)大中(zhong)型變(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)的(de)散熱冷(leng)(leng)卻系(xi)統(tong)，也可(ke)用(yong)(yong)(yong)(yong)于(yu)其(qi)它場(chang)所作吹排風(feng)(feng)(feng)使(shi)用(yong)(yong)(yong)(yong)，其(qi)噪(zao)(zao)聲(sheng)比傳統(tong)產(chan)品(pin)平均降(jiang)低(di)(di)(di)3-10db(A)。DBF-5Q8、DBF-5Q6分(fen)為4葉(xie)片和(he)(he)3葉(xie)片兩種訂貨時說明，技(ji)(ji)術(shu)參數如下：葉(xie)輪(lun)直徑：500mm.同步轉(zhuan)速(su)：1000r/min,風(feng)(feng)(feng)量(liang)：6500m3/h,全(quan)壓(ya)(ya)(ya)：120/140Pa,電(dian)(dian)流：1.33A,電(dian)(dian)壓(ya)(ya)(ya):380V.頻(pin)率：50Hz,功率：0.37Kw,噪(zao)(zao)聲(sheng)：64/67Db,重量(liang)：18kg.DBF系(xi)列變(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)風(feng)(feng)(feng)扇(shan)(shan)適(shi)用(yong)(yong)(yong)(yong)于(yu)大型電(dian)(dian)子變(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)、電(dian)(dian)爐變(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)的(de)冷(leng)(leng)卻系(xi)統(tong)。它是依據中(zhong)華(hua)人(ren)民共(gong)和(he)(he)國(guo)機(ji)(ji)械行(xing)業標(biao)(biao)(biao)準JB/T9642-1999＜＜變(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)風(feng)(feng)(feng)扇(shan)(shan)＞＞等(deng)標(biao)(biao)(biao)準設計制造(zao)的(de)，該產(chan)品(pin)吸(xi)取了國(guo)內外(wai)同類產(chan)品(pin)的(de)優(you)點，具有優(you)良(liang)的(de)空氣動(dong)(dong)力性(xing)能(neng)和(he)(he)噪(zao)(zao)聲(sheng)低(di)(di)(di)、效(xiao)率高、性(xing)能(neng)穩(wen)定、運行(xing)可(ke)靠、壽命長、防(fang)(fang)護分(fen)級高、安(an)全(quan)可(ke)靠等(deng)特點，是目前(qian)國(guo)內較為*低(di)(di)(di)噪(zao)(zao)聲(sheng)變(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)用(yong)(yong)(yong)(yong)風(feng)(feng)(feng)扇(shan)(shan)。該系(xi)列產(chan)品(pin)已被沈變(bian)、保變(bian)、西變(bian)、等(deng)近20家大中(zhong)型變(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)廠(chang)配套使(shi)用(yong)(yong)(yong)(yong)。DBF系(xi)列變(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)風(feng)(feng)(feng)扇(shan)(shan)采(cai)用(yong)(yong)(yong)(yong)低(di)(di)(di)噪(zao)(zao)聲(sheng)葉(xie)型，柳接葉(xie)型，鉚接葉(xie)輪(lun)，電(dian)(dian)機(ji)(ji)為為低(di)(di)(di)噪(zao)(zao)聲(sheng)用(yong)(yong)(yong)(yong)電(dian)(dian)機(ji)(ji)，采(cai)用(yong)(yong)(yong)(yong)進口(kou)低(di)(di)(di)噪(zao)(zao)聲(sheng)軸(zhou)承(cheng)，電(dian)(dian)動(dong)(dong)機(ji)(ji)軸(zhou)伸端采(cai)用(yong)(yong)(yong)(yong)雙套軸(zhou)承(cheng)結構，具有良(liang)好的(de)防(fang)(fang)護作用(yong)(yong)(yong)(yong)，電(dian)(dian)動(dong)(dong)機(ji)(ji)外(wai)殼防(fang)(fang)護分(fen)級為IP55，適(shi)用(yong)(yong)(yong)(yong)于(yu)戶外(wai)使(shi)用(yong)(yong)(yong)(yong)。