DBF/CFZ-8Q8變壓器散熱風機(ji)

DBF/CFZ-6.3Q變壓器散熱風機 在吸取國內外(wai)同類產(chan)品優點的(de)基礎上(shang)設(she)計制(zhi)造，采(cai)用(yong)高效率(lv)，低噪(zao)聲葉型，該葉輪(lun)采(cai)用(yong)優質防(fang)(fang)銹鋁板材或(huo)復合材料翼形葉片制(zhi)造，配套(tao)電機(ji)為低噪(zao)聲電動機(ji)。電機(ji)軸承(cheng)為雙密封電機(ji)軸承(cheng)。軸端設(she)計為雙套(tao)軸承(cheng)結構(gou)，加裝(zhuang)防(fang)(fang)水(shui)密封，具(ju)有良好的(de)防(fang)(fang)護性(xing)能，其(qi)防(fang)(fang)護等級達IP55，適用(yong)于戶(hu)外(wai)使用(yong)。因(yin)此(ci)，該產品具有噪聲低、效(xiao)率高、性能(neng)穩定、運行可靠、使用(yong)壽命長(chang)等特點。

   電機(ji)溫(wen)升：電機(ji)采用B級絕緣，定子(zi)繞組(zu)的溫升(sheng)限值(zhi)（電阻法）≤45K，軸承(cheng)允許溫度（溫度計法）≤95℃；軸承(cheng)使(shi)(shi)用(yong)壽(shou)命在正常(chang)的使(shi)(shi)用(yong)條件下，能承(cheng)受額定負載(zai)連續(xu)運行，其使(shi)(shi)用(yong)壽(shou)命為(wei)10年(nian)，并(bing)能(neng)保證在*次大修(xiu)前(qian)安全運行時(shi)間(jian)不少于5年。

DBF/CFZ-8Q8變壓器散熱風機CFZ系列變(bian)壓器(qi)(qi)風扇CFZ-7Q8是(shi)一種低嗓聲(sheng)高效能的(de)新型(xing)產品，CFZ變(bian)壓器(qi)(qi)風扇是(shi)按中華人民(min)共和國行業標(biao)準JB/T9545-2002《變(bian)壓器(qi)(qi)冷卻(que)風扇用三相異步電動機技術條件》和JB/T9642-1999《變(bian)壓器(qi)(qi)風扇》等標(biao)準設計制(zhi)造，主要用于(yu)大中型(xing)變(bian)壓器(qi)(qi)的(de)散熱冷卻(que)系統(tong)，也可(ke)用于(yu)其(qi)它場(chang)所作吹排風使用，其(qi)噪聲(sheng)比傳統(tong)產品平均降低3-10db(A)。DBF-5Q8、DBF-5Q6分為4葉(xie)片(pian)和(he)3葉(xie)片(pian)兩種(zhong)訂貨時說明，技(ji)術參(can)數如下：葉(xie)輪(lun)直徑：500mm.同步轉(zhuan)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(pin)率(lv)：50Hz,功(gong)率(lv)：0.37Kw,噪(zao)(zao)(zao)聲(sheng)：64/67Db,重量(liang)：18kg.DBF系列變(bian)(bian)(bian)(bian)壓(ya)(ya)器風(feng)扇適(shi)用(yong)(yong)于大(da)型(xing)電(dian)(dian)(dian)子變(bian)(bian)(bian)(bian)壓(ya)(ya)器、電(dian)(dian)(dian)爐變(bian)(bian)(bian)(bian)壓(ya)(ya)器的(de)(de)冷卻系統。它是(shi)依據中華人民共和(he)國機(ji)械行業標準(zhun)JB/T9642-1999＜＜變(bian)(bian)(bian)(bian)壓(ya)(ya)器風(feng)扇＞＞等(deng)標準(zhun)設計(ji)制(zhi)造的(de)(de)，該(gai)產品吸取(qu)了國內(nei)外同類(lei)產品的(de)(de)優(you)點(dian)，具有優(you)良的(de)(de)空氣動(dong)(dong)力性(xing)能和(he)噪(zao)(zao)(zao)聲(sheng)低(di)、效(xiao)率(lv)高、性(xing)能穩定、運(yun)行可靠、壽命(ming)長、防護(hu)(hu)分級高、安全可靠等(deng)特點(dian)，是(shi)目前國內(nei)較為*低(di)噪(zao)(zao)(zao)聲(sheng)變(bian)(bian)(bian)(bian)壓(ya)(ya)器用(yong)(yong)風(feng)扇。該(gai)系列產品已被(bei)沈變(bian)(bian)(bian)(bian)、保變(bian)(bian)(bian)(bian)、西變(bian)(bian)(bian)(bian)、等(deng)近20家大(da)中型(xing)變(bian)(bian)(bian)(bian)壓(ya)(ya)器廠(chang)配套使用(yong)(yong)。DBF系列變(bian)(bian)(bian)(bian)壓(ya)(ya)器風(feng)扇采用(yong)(yong)低(di)噪(zao)(zao)(zao)聲(sheng)葉(xie)型(xing)，柳接葉(xie)型(xing)，鉚接葉(xie)輪(lun)，電(dian)(dian)(dian)機(ji)為為低(di)噪(zao)(zao)(zao)聲(sheng)用(yong)(yong)電(dian)(dian)(dian)機(ji)，采用(yong)(yong)進(jin)口低(di)噪(zao)(zao)(zao)聲(sheng)軸承，電(dian)(dian)(dian)動(dong)(dong)機(ji)軸伸端采用(yong)(yong)雙套軸承結構，具有良好的(de)(de)防護(hu)(hu)作用(yong)(yong)，電(dian)(dian)(dian)動(dong)(dong)機(ji)外殼防護(hu)(hu)分級為IP55，適(shi)用(yong)(yong)于戶外使用(yong)(yong)。