變壓器軸流降溫風扇\CFZ-9Q-8\1.1KW\在吸取國內(nei)外(wai)同(tong)類產(chan)品(pin)優(you)點的基礎上(shang)設(she)計制造，采用高(gao)效率，低(di)噪(zao)聲葉型(xing)，該葉輪采用優(you)質防(fang)(fang)(fang)銹(xiu)鋁板(ban)材或(huo)復(fu)合材料(liao)翼形葉片制造，配(pei)套電機為低(di)噪(zao)聲電動(dong)機。電機軸承(cheng)為雙密封(feng)電機軸承(cheng)。軸端設(she)計為雙套軸承(cheng)結構，加裝防(fang)(fang)(fang)水密封(feng)，具有良好的防(fang)(fang)(fang)護性(xing)能，其防(fang)(fang)(fang)護等級達IP55，適用于戶(hu)外(wai)使用。因此，該產(chan)品(pin)具有噪(zao)聲低(di)、效率高(gao)、性(xing)能穩定、運行可靠、使用壽命長等特點。

電機溫升：電機采用B級絕緣，定子繞組的溫升限值（電阻法）≤45K，軸承允許溫度（溫度計法）≤95℃；軸承使用壽命變壓器軸流降溫風扇\CFZ-9Q-8\1.1KW\是一種(zhong)低(di)噪(zao)(zao)聲(sheng)(sheng)高(gao)效能的(de)(de)新(xin)型產品，CFZ變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)風(feng)扇(shan)(shan)是按中(zhong)(zhong)華人(ren)(ren)民共和國(guo)行業標準(zhun)JB/T9545-2002《變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)冷(leng)卻風(feng)扇(shan)(shan)用(yong)(yong)(yong)三相異步電動(dong)機(ji)(ji)(ji)(ji)技術(shu)條件》和JB/T9642-1999《變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)風(feng)扇(shan)(shan)》等標準(zhun)設(she)計(ji)制(zhi)造，主要用(yong)(yong)(yong)于(yu)(yu)大(da)中(zhong)(zhong)型變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)的(de)(de)散熱(re)冷(leng)卻系(xi)(xi)統(tong)(tong)，也可用(yong)(yong)(yong)于(yu)(yu)其(qi)(qi)它場所作吹排(pai)風(feng)使用(yong)(yong)(yong)，其(qi)(qi)噪(zao)(zao)聲(sheng)(sheng)比傳統(tong)(tong)產品平均降低(di)3-10db(A)。DBF-5Q8、DBF-5Q6分(fen)(fen)為4葉(xie)片(pian)和3葉(xie)片(pian)兩(liang)種(zhong)訂(ding)貨時(shi)說明，技術(shu)參(can)數如下：葉(xie)輪直(zhi)徑：500mm.同(tong)步轉(zhuan)速(su)：1000r/min,風(feng)量：6500m3/h,全(quan)壓(ya)(ya)：120/140Pa,電流(liu)：1.33A,電壓(ya)(ya):380V.頻率：50Hz,功率：0.37Kw,噪(zao)(zao)聲(sheng)(sheng)：64/67Db,重量：18kg.DBF系(xi)(xi)列變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)風(feng)扇(shan)(shan)適用(yong)(yong)(yong)于(yu)(yu)大(da)型電子變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)、電爐(lu)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)的(de)(de)冷(leng)卻系(xi)(xi)統(tong)(tong)。它是依據(ju)中(zhong)(zhong)華人(ren)(ren)民共和國(guo)機(ji)(ji)(ji)(ji)械行業標準(zhun)JB/T9642-1999＜＜變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)風(feng)扇(shan)(shan)＞＞等標準(zhun)設(she)計(ji)制(zhi)造的(de)(de)，該(gai)產品吸取了國(guo)內(nei)外同(tong)類(lei)產品的(de)(de)優點(dian)，具有優良(liang)的(de)(de)空氣(qi)動(dong)力性能和噪(zao)(zao)聲(sheng)(sheng)低(di)、效率高(gao)、性能穩(wen)定、運行可靠、壽命長、防護分(fen)(fen)級(ji)高(gao)、安全(quan)可靠等特點(dian)，是目前國(guo)內(nei)較為*低(di)噪(zao)(zao)聲(sheng)(sheng)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)用(yong)(yong)(yong)風(feng)扇(shan)(shan)。該(gai)系(xi)(xi)列產品已被沈變(bian)(bian)(bian)(bian)(bian)、保變(bian)(bian)(bian)(bian)(bian)、西變(bian)(bian)(bian)(bian)(bian)、等近20家大(da)中(zhong)(zhong)型變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)廠(chang)配套(tao)使用(yong)(yong)(yong)。DBF系(xi)(xi)列變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)風(feng)扇(shan)(shan)采用(yong)(yong)(yong)低(di)噪(zao)(zao)聲(sheng)(sheng)葉(xie)型，柳接葉(xie)型，鉚接葉(xie)輪，電機(ji)(ji)(ji)(ji)為為低(di)噪(zao)(zao)聲(sheng)(sheng)用(yong)(yong)(yong)電機(ji)(ji)(ji)(ji)，采用(yong)(yong)(yong)進口低(di)噪(zao)(zao)聲(sheng)(sheng)軸(zhou)承(cheng)，電動(dong)機(ji)(ji)(ji)(ji)軸(zhou)伸(shen)端采用(yong)(yong)(yong)雙套(tao)軸(zhou)承(cheng)結構，具有良(liang)好的(de)(de)防護作用(yong)(yong)(yong)，電動(dong)機(ji)(ji)(ji)(ji)外殼防護分(fen)(fen)級(ji)為IP55，適用(yong)(yong)(yong)于(yu)(yu)戶外使用(yong)(yong)(yong)。DBF型風(feng)機(ji)(ji)(ji)(ji)配用(yong)(yong)(yong)的(de)(de)是YCF型電機(ji)(ji)(ji)(ji)，它是根據(ju)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)風(feng)機(ji)(ji)(ji)(ji)的(de)(de)具體要求而特殊設(she)計(ji)制(zhi)作的(de)(de)，具有以下特點(dian)：

1.本(ben)電機(ji)選用(yong)雙(shuang)(shuang)面帶(dai)密(mi)封的低噪聲(sheng)軸承，軸伸端設計(ji)成雙(shuang)(shuang)軸成結構，使用(yong)壽命比一電機(ji)長2.5倍左右，噪聲(sheng)低，出廠(chang)標準為db（A）。

2.電(dian)機(ji)軸伸端蓋加設凸臺(tai)。它與(yu)軸套相配(pei)形成(cheng)高效(xiao)防(fang)水(shui)罩，能(neng)(neng)有效(xiao)防(fang)止雨水(shui)從軸伸進入電(dian)機(ji)內(nei)。引出線有防(fang)水(shui)密封裝置，外(wai)表采用環氧底(di)漆加聚氨脂漆處理，提高電(dian)機(ji)而論能(neng)(neng)力及耐輻能(neng)(neng)力，外(wai)殼(ke)防(fang)腐性能(neng)(neng)好，防(fang)腐等級達ip55。

3.采用B級耐熱材料(liao)，滿載溫長在55攝(she)氏度(du)以下(xia)，保(bao)證電(dian)機在65攝(she)氏度(du)以下(xia)環境(jing)工作(zuo)。