CZF-12Q冷卻塔軸流風機在吸取國(guo)內(nei)外(wai)同類產品(pin)(pin)優點的基(ji)礎(chu)上(shang)設(she)計(ji)制(zhi)造，采用高(gao)效(xiao)率(lv)，低(di)噪(zao)(zao)聲(sheng)葉型(xing)，該葉輪(lun)采用優質防(fang)銹鋁板(ban)材或(huo)復合材料翼形葉片制(zhi)造，配(pei)套電(dian)(dian)機為低(di)噪(zao)(zao)聲(sheng)電(dian)(dian)動機。電(dian)(dian)機軸承為雙(shuang)密封電(dian)(dian)機軸承。軸端設(she)計(ji)為雙(shuang)套軸承結(jie)構，加裝防(fang)水密封，具有(you)良好的防(fang)護性能(neng)，其防(fang)護等(deng)級達IP55，適用于戶外(wai)使(shi)用。因此，該產品(pin)(pin)具有(you)噪(zao)(zao)聲(sheng)低(di)、效(xiao)率(lv)高(gao)、性能(neng)穩(wen)定、運行可靠(kao)、使(shi)用壽命(ming)長等(deng)特點。

   電機溫升(sheng)：電機采用B級(ji)絕緣，定子繞組的溫升(sheng)限值（電阻法）≤45K，軸(zhou)承(cheng)允許溫度（溫度計法）≤95℃；軸(zhou)承(cheng)使用壽命在正(zheng)常(chang)的使用條件下(xia)，能承(cheng)受額(e)定負載連續運行(xing)，其使用壽命為10年，并(bing)能保證(zheng)在*次大(da)修前安全運行(xing)時間不少于5年。

CZF-12Q冷卻塔軸流風機是(shi)(shi)一種(zhong)低噪(zao)聲(sheng)高(gao)效(xiao)能的(de)新型(xing)產(chan)(chan)(chan)品，CFZ變(bian)(bian)(bian)壓(ya)(ya)器(qi)風(feng)扇是(shi)(shi)按中華人民(min)(min)共和(he)國行業(ye)標(biao)準JB/T9545-2002《變(bian)(bian)(bian)壓(ya)(ya)器(qi)冷(leng)卻風(feng)扇用(yong)(yong)(yong)三相異步電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)技術條(tiao)件》和(he)JB/T9642-1999《變(bian)(bian)(bian)壓(ya)(ya)器(qi)風(feng)扇》等(deng)標(biao)準設計制造，主要用(yong)(yong)(yong)于(yu)(yu)大中型(xing)變(bian)(bian)(bian)壓(ya)(ya)器(qi)的(de)散熱(re)冷(leng)卻系(xi)(xi)統(tong)，也可(ke)用(yong)(yong)(yong)于(yu)(yu)其它場所作吹排風(feng)使用(yong)(yong)(yong)，其噪(zao)聲(sheng)比(bi)傳統(tong)產(chan)(chan)(chan)品平(ping)均降低3-10db(A)。DBF-5Q8、DBF-5Q6分(fen)為(wei)4葉(xie)片和(he)3葉(xie)片兩種(zhong)訂貨(huo)時(shi)說明，技術參(can)數如下：葉(xie)輪(lun)直徑：500mm.同步轉速：1000r/min,風(feng)量(liang)：6500m3/h,全壓(ya)(ya)：120/140Pa,電(dian)(dian)(dian)流：1.33A,電(dian)(dian)(dian)壓(ya)(ya):380V.頻率(lv)：50Hz,功率(lv)：0.37Kw,噪(zao)聲(sheng)：64/67Db,重量(liang)：18kg.DBF系(xi)(xi)列變(bian)(bian)(bian)壓(ya)(ya)器(qi)風(feng)扇適(shi)用(yong)(yong)(yong)于(yu)(yu)大型(xing)電(dian)(dian)(dian)子變(bian)(bian)(bian)壓(ya)(ya)器(qi)、電(dian)(dian)(dian)爐變(bian)(bian)(bian)壓(ya)(ya)器(qi)的(de)冷(leng)卻系(xi)(xi)統(tong)。它是(shi)(shi)依據(ju)中華人民(min)(min)共和(he)國機(ji)(ji)(ji)械行業(ye)標(biao)準JB/T9642-1999＜＜變(bian)(bian)(bian)壓(ya)(ya)器(qi)風(feng)扇＞＞等(deng)標(biao)準設計制造的(de)，該產(chan)(chan)(chan)品吸取了國內外同類產(chan)(chan)(chan)品的(de)優(you)點，具(ju)有優(you)良的(de)空氣動(dong)(dong)力性能和(he)噪(zao)聲(sheng)低、效(xiao)率(lv)高(gao)、性能穩定、運行可(ke)靠、壽命長、防(fang)護分(fen)級高(gao)、安全可(ke)靠等(deng)特(te)點，是(shi)(shi)目前國內較為(wei)*低噪(zao)聲(sheng)變(bian)(bian)(bian)壓(ya)(ya)器(qi)用(yong)(yong)(yong)風(feng)扇。該系(xi)(xi)列產(chan)(chan)(chan)品已被沈變(bian)(bian)(bian)、保變(bian)(bian)(bian)、西變(bian)(bian)(bian)、等(deng)近20家大中型(xing)變(bian)(bian)(bian)壓(ya)(ya)器(qi)廠配套(tao)使用(yong)(yong)(yong)。DBF系(xi)(xi)列變(bian)(bian)(bian)壓(ya)(ya)器(qi)風(feng)扇采用(yong)(yong)(yong)低噪(zao)聲(sheng)葉(xie)型(xing)，柳(liu)接葉(xie)型(xing)，鉚接葉(xie)輪(lun)，電(dian)(dian)(dian)機(ji)(ji)(ji)為(wei)為(wei)低噪(zao)聲(sheng)用(yong)(yong)(yong)電(dian)(dian)(dian)機(ji)(ji)(ji)，采用(yong)(yong)(yong)進口低噪(zao)聲(sheng)軸(zhou)(zhou)承，電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)軸(zhou)(zhou)伸端(duan)采用(yong)(yong)(yong)雙套(tao)軸(zhou)(zhou)承結(jie)構(gou)，具(ju)有良好的(de)防(fang)護作用(yong)(yong)(yong)，電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)外殼防(fang)護分(fen)級為(wei)IP55，適(shi)用(yong)(yong)(yong)于(yu)(yu)戶外使用(yong)(yong)(yong)。