CFZ-4Q4變(bian)壓器用降溫(wen)風(feng)機(ji)

CFZ-4Q4變壓器用降溫風機在吸取國內外同類產品優(you)點的(de)基礎上設計制(zhi)造(zao)，采用(yong)高效率，低噪聲葉型，該葉輪采用(yong)優(you)質防銹鋁板材或復合(he)材料翼(yi)形葉片制(zhi)造(zao)，配套(tao)電機為(wei)低噪聲電動機。電機軸(zhou)(zhou)承(cheng)為(wei)雙密(mi)封電機軸(zhou)(zhou)承(cheng)。軸(zhou)(zhou)端設計為(wei)雙套(tao)軸(zhou)(zhou)承(cheng)結(jie)構，加(jia)裝防水(shui)密(mi)封，具有良好的(de)防護(hu)性(xing)能，其(qi)防護(hu)等級(ji)達IP55，適用于戶外使(shi)用。因此(ci)，該產品具有噪聲低、效率高、性能(neng)穩定、運行可靠、使(shi)用壽命長等特點。

   電(dian)機(ji)溫升：電(dian)機(ji)采用B級絕緣，定子繞(rao)組的溫(wen)升限(xian)值(zhi)（電阻(zu)法）≤45K，軸承允許溫(wen)度（溫(wen)度計法）≤95℃；軸(zhou)承(cheng)使用(yong)(yong)壽(shou)命在正常的使用(yong)(yong)條件下，能承(cheng)受額定負載連續運行，其使用(yong)(yong)壽(shou)命為10年，并能(neng)保證在(zai)*次(ci)大修前安(an)全運行時間不少于5年。

DBF/CFZ-6.3Q變壓器散熱風機 CFZ系列變(bian)(bian)壓(ya)(ya)(ya)(ya)器風扇CFZ-7Q8是一(yi)種(zhong)低嗓聲高效(xiao)能的新型產(chan)品(pin)，CFZ變(bian)(bian)壓(ya)(ya)(ya)(ya)器風扇是按中華(hua)人民共和國行業(ye)標(biao)準JB/T9545-2002《變(bian)(bian)壓(ya)(ya)(ya)(ya)器冷卻(que)風扇用(yong)(yong)(yong)三相(xiang)異步電動機技(ji)術條(tiao)件》和JB/T9642-1999《變(bian)(bian)壓(ya)(ya)(ya)(ya)器風扇》等標(biao)準設計制(zhi)造(zao)，主要(yao)用(yong)(yong)(yong)于大中型變(bian)(bian)壓(ya)(ya)(ya)(ya)器的散熱冷卻(que)系統，也可用(yong)(yong)(yong)于其它場所作吹排(pai)風使用(yong)(yong)(yong)，其噪聲比傳統產(chan)品(pin)平(ping)均(jun)降低3-10db(A)。DBF-5Q8、DBF-5Q6分(fen)為(wei)4葉(xie)(xie)(xie)片和(he)3葉(xie)(xie)(xie)片兩種訂貨時說(shuo)明(ming)，技術(shu)參數(shu)如下(xia)：葉(xie)(xie)(xie)輪直徑：500mm.同步(bu)轉速(su)：1000r/min,風(feng)量(liang)：6500m3/h,全(quan)壓(ya)(ya)：120/140Pa,電(dian)流：1.33A,電(dian)壓(ya)(ya):380V.頻率(lv)：50Hz,功率(lv)：0.37Kw,噪(zao)聲：64/67Db,重(zhong)量(liang)：18kg.DBF系(xi)列變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)風(feng)扇適(shi)用(yong)(yong)(yong)于(yu)大(da)型(xing)(xing)電(dian)子(zi)變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)、電(dian)爐變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)的(de)冷卻系(xi)統。它是依(yi)據中(zhong)華人(ren)民共和(he)國(guo)機(ji)械(xie)行業標準JB/T9642-1999＜＜變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)風(feng)扇＞＞等標準設(she)計制造的(de)，該產(chan)品吸取了國(guo)內(nei)(nei)外同類產(chan)品的(de)優點，具有(you)優良的(de)空氣動力性(xing)能和(he)噪(zao)聲低(di)、效率(lv)高、性(xing)能穩定、運行可靠、壽命長、防護分(fen)級高、安全(quan)可靠等特點，是目前國(guo)內(nei)(nei)較為(wei)*低(di)噪(zao)聲變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)用(yong)(yong)(yong)風(feng)扇。該系(xi)列產(chan)品已(yi)被沈變(bian)(bian)(bian)、保(bao)變(bian)(bian)(bian)、西變(bian)(bian)(bian)、等近20家大(da)中(zhong)型(xing)(xing)變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)廠配套使(shi)用(yong)(yong)(yong)。DBF系(xi)列變(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)風(feng)扇采用(yong)(yong)(yong)低(di)噪(zao)聲葉(xie)(xie)(xie)型(xing)(xing)，柳接葉(xie)(xie)(xie)型(xing)(xing)，鉚接葉(xie)(xie)(xie)輪，電(dian)機(ji)為(wei)為(wei)低(di)噪(zao)聲用(yong)(yong)(yong)電(dian)機(ji)，采用(yong)(yong)(yong)進口低(di)噪(zao)聲軸(zhou)承，電(dian)動機(ji)軸(zhou)伸端采用(yong)(yong)(yong)雙(shuang)套軸(zhou)承結構(gou)，具有(you)良好(hao)的(de)防護作用(yong)(yong)(yong)，電(dian)動機(ji)外殼防護分(fen)級為(wei)IP55，適(shi)用(yong)(yong)(yong)于(yu)戶(hu)外使(shi)用(yong)(yong)(yong)。