英諾科(ke)技提供干(gan)式變壓器(qi)橫(heng)流冷卻風機GFDD470-150 GFDD470-110 GFDD470-90 GFDD370-150 GFDD370-110 GFDD370-90等(deng)型號，廠家通用，價(jia)格合理，具體價(jia)格聯系(xi)電(dian)話：

GFDD系列頂吹(chui)式(shi)干(gan)式(shi)變(bian)(bian)壓(ya)(ya)器(qi)(qi)用(yong)(yong)橫流(liu)式(shi)冷卻風機(ji)(下稱：干(gan)變(bian)(bian)橫流(liu)冷卻風機(ji))主要用(yong)(yong)于(yu)干(gan)式(shi)變(bian)(bian)壓(ya)(ya)器(qi)(qi)冷卻增(zeng)容(rong)，及電子設備、配(pei)電柜(ju)、高(gao)(gao)低壓(ya)(ya)開(kai)關(guan)柜(ju)等強迫送風冷卻。干(gan)式(shi)變(bian)(bian)壓(ya)(ya)器(qi)(qi)配(pei)上本風機(ji)散(san)熱后，可增(zeng)容(rong)40~50%運行，從而大(da)大(da)提高(gao)(gao)干(gan)式(shi)變(bian)(bian)壓(ya)(ya)器(qi)(qi)的承(cheng)載(zai)能(neng)力，并延(yan)長了干(gan)式(shi)變(bian)(bian)壓(ya)(ya)器(qi)(qi)的使用(yong)(yong)壽命，是國內外(wai)廠家普(pu)遍采用(yong)(yong)的經濟有(you)效的方式(shi)。

本產品嚴(yan)格按JB/T8971-1999《干式(shi)變壓器用(yong)(yong)(yong)橫(heng)流式(shi)冷(leng)卻風(feng)(feng)機(ji)》設(she)計生產。電機(ji)定、轉子鐵芯采(cai)(cai)用(yong)(yong)(yong)優質冷(leng)軋硅鋼(gang)片;低噪(zao)音軸承;葉輪采(cai)(cai)用(yong)(yong)(yong)鋁合(he)(he)(he)金表面電泳處(chu)理，再通過精(jing)細(xi)的動平(ping)衡調校(xiao);左(zuo)右端板(ban)(ban)采(cai)(cai)用(yong)(yong)(yong)不銹鋼(gang)板(ban)(ban)沖壓成型(xing)，進風(feng)(feng)板(ban)(ban)、出風(feng)(feng)板(ban)(ban)和導風(feng)(feng)板(ban)(ban)采(cai)(cai)用(yong)(yong)(yong)鋁合(he)(he)(he)金型(xing)材搭扣組合(he)(he)(he);整(zheng)個風(feng)(feng)機(ji)結(jie)構合(he)(he)(he)理，造(zao)型(xing)美觀(guan)，具有風(feng)(feng)量大、噪(zao)聲(sheng)小、溫升低、壽命(ming)長、運行(xing)平(ping)穩、安(an)裝方便等特點。

工作原理：

該系(xi)列冷卻風機用于(yu)干式變(bian)(bian)壓(ya)(ya)(ya)器(qi)時(shi)，風機置(zhi)于(yu)變(bian)(bian)壓(ya)(ya)(ya)器(qi)線圈下部兩側，將冷風直接吹進變(bian)(bian)壓(ya)(ya)(ya)器(qi)的線圈高、低壓(ya)(ya)(ya)冷卻風道(dao)，散(san)熱效果明顯，可(ke)保障變(bian)(bian)壓(ya)(ya)(ya)器(qi)的正常(chang)運行并延長其使用壽命。(風機開、停(ting)及變(bian)(bian)壓(ya)(ya)(ya)器(qi)的超(chao)溫(wen)報警、超(chao)溫(wen)跳閘等功能有溫(wen)控(kong)裝置(zhi)提供)。

例：風(feng)機(ji)(ji)型號為(wei)GFDD470-120A，表示工(gong)作電壓單相220V、風(feng)機(ji)(ji)總長(chang)為(wei)470mm，葉輪直徑為(wei)120mm，電機(ji)(ji)安裝在右側的頂吹式干式變(bian)壓器用橫(heng)流式冷卻風(feng)機(ji)(ji)