6RA70直流(liu)調(diao)速運行(xing)中報警(jing)復不(bu)了位,西(xi)門(men)子(zi)直流(liu)控制(zhi)器(qi)維(wei)(wei)(wei)(wei)修,西(xi)門(men)子(zi)直流(liu)驅動器(qi)維(wei)(wei)(wei)(wei)修,西(xi)門(men)子(zi)直流(liu)變頻(pin)器(qi)維(wei)(wei)(wei)(wei)修,恒(heng)稅(shui)公(gong)司是國內較(jiao)早(zao)從(cong)事工控設備維(wei)(wei)(wei)(wei)修單(dan)位,是德國SIEMENS西(xi)門(men)子(zi)專業維(wei)(wei)(wei)(wei)修單(dan)位,目(mu)前擁有專業的維(wei)(wei)(wei)(wei)修工程師(shi)和*維(wei)(wei)(wei)(wei)修設備,具有豐富的維(wei)(wei)(wei)(wei)修技術和經驗。我(wo)們一(yi)直專注維(wei)(wei)(wei)(wei)修技術的研究,保(bao)證(zheng)不(bu)二次損(sun)壞機器(qi),一(yi)般故障當天修好,不(bu)收(shou)取任何檢測費用,維(wei)(wei)(wei)(wei)修西(xi)門(men)子(zi)就找專修西(xi)門(men)子(zi)公(gong)司!
6RA70直流調速運行中報警復不了位,西門子直(zhi)流控(kong)制(zhi)(zhi)器維(wei)修(xiu),西門子直(zhi)流驅動器維(wei)修(xiu),西門子直(zhi)流變頻器維(wei)修(xiu),恒稅公(gong)司技(ji)術團(tuan)隊由專(zhuan)業(ye)的(de)10年(nian)左右工作(zuo)經驗的(de)SIEMENS自(zi)動化(hua)控(kong)制(zhi)(zhi)組成(cheng),所(suo)有工程師都經過SIEMENS專(zhuan)業(ye)的(de)培訓合格考核后上崗(gang),涉及(ji)(ji)的(de)行業(ye)面向全國鋼(gang)鐵(tie)、冶金、能源、造紙、機床、紡織、印(yin)刷等多個(ge)工業(ye)領(ling)域,采取(qu)芯(xin)片(pian)級(ji)維(wei)修(xiu),將故障元件及(ji)(ji)不良元件全部進行更換,配有專(zhuan)業(ye)的(de)負載測試設備和檢驗手段,從而(er)保證了維(wei)修(xiu)質量。
6RA70直流調速運行中報警復不了位故(gu)障處理分析;調(diao)節(jie)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)動機速(su)(su)度(du)的設備(bei)。上端和(he)(he)交流(liu)(liu)(liu)電(dian)(dian)源連接,下端和(he)(he)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)動機連接,直(zhi)(zhi)(zhi)流(liu)(liu)(liu)調(diao)速(su)(su)器(qi)將交流(liu)(liu)(liu)電(dian)(dian)轉(zhuan)(zhuan)(zhuan)(zhuan)換成(cheng)兩路輸出直(zhi)(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)源,一(yi)路輸入給直(zhi)(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)機勵磁(定子),一(yi)路輸入給直(zhi)(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)機電(dian)(dian)樞(shu)(轉(zhuan)(zhuan)(zhuan)(zhuan)子),直(zhi)(zhi)(zhi)流(liu)(liu)(liu)調(diao)速(su)(su)器(qi)通過控制電(dian)(dian)樞(shu)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)壓(ya)來(lai)調(diao)節(jie)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)動機轉(zhuan)(zhuan)(zhuan)(zhuan)速(su)(su)。同(tong)時(shi)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)動機給調(diao)速(su)(su)器(qi)一(yi)個反饋電(dian)(dian)流(liu)(liu)(liu),調(diao)速(su)(su)器(qi)根據反饋電(dian)(dian)流(liu)(liu)(liu)來(lai)判(pan)斷直(zhi)(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)機的轉(zhuan)(zhuan)(zhuan)(zhuan)速(su)(su)情(qing)況,必(bi)要時(shi)修正電(dian)(dian)樞(shu)電(dian)(dian)壓(ya)輸出,一(yi)次來(lai)再次調(diao)節(jie)電(dian)(dian)機的轉(zhuan)(zhuan)(zhuan)(zhuan)速(su)(su)。
1、檢查電樞碳刷(shua),碳刷(shua)的(de)長度,接(jie)觸面和彈力都(dou)合適;
2、檢(jian)查換向(xiang)環,表面應平整,無凹痕,無損傷(shang),溝(gou)槽沒有被(bei)碳粉短路;
西門子(zi)6RA70直(zhi)流(liu)調(diao)(diao)速(su)(su)(su)裝(zhuang)置常見(jian)故障(zhang):上(shang)電(dian)跳閘(zha),運(yun)行炸可控(kong)(kong)(kong)硅,模塊(kuai)壞,IGBT燒,通電(dian)燒保(bao)險,無勵(li)磁電(dian)壓(ya)(ya),報勵(li)磁故障(zhang),勵(li)磁過(guo)流(liu),速(su)(su)(su)度(du)不(bu)可控(kong)(kong)(kong)維(wei)(wei)(wei)修(xiu)(xiu)(xiu),電(dian)壓(ya)(ya)很大(da),電(dian)流(liu)有點高,超(chao)速(su)(su)(su)維(wei)(wei)(wei)修(xiu)(xiu)(xiu),帶(dai)負載報故障(zhang)維(wei)(wei)(wei)修(xiu)(xiu)(xiu),冷(leng)卻(que)風機壞維(wei)(wei)(wei)修(xiu)(xiu)(xiu),散熱風扇(shan)壞維(wei)(wei)(wei)修(xiu)(xiu)(xiu),直(zhi)流(liu)調(diao)(diao)速(su)(su)(su)裝(zhuang)置風扇(shan)銷(xiao)(xiao)售(shou)(shou),勵(li)磁板銷(xiao)(xiao)售(shou)(shou),電(dian)源板銷(xiao)(xiao)售(shou)(shou),可控(kong)(kong)(kong)硅銷(xiao)(xiao)售(shou)(shou),晶閘(zha)管銷(xiao)(xiao)售(shou)(shou),熔(rong)斷器銷(xiao)(xiao)售(shou)(shou),主板銷(xiao)(xiao)售(shou)(shou),面板銷(xiao)(xiao)售(shou)(shou),擴展板銷(xiao)(xiao)售(shou)(shou),CBP2板銷(xiao)(xiao)售(shou)(shou),通訊板銷(xiao)(xiao)售(shou)(shou),脈沖觸發板銷(xiao)(xiao)售(shou)(shou),轉速(su)(su)(su)度(du)不(bu)穩(wen)定(ding)維(wei)(wei)(wei)修(xiu)(xiu)(xiu),可控(kong)(kong)(kong)硅晶閘(zha)管燒維(wei)(wei)(wei)修(xiu)(xiu)(xiu),直(zhi)流(liu)調(diao)(diao)速(su)(su)(su)裝(zhuang)置無顯示(shi)維(wei)(wei)(wei)修(xiu)(xiu)(xiu),A018,A015,運(yun)轉速(su)(su)(su)度(du)不(bu)連貫維(wei)(wei)(wei)修(xiu)(xiu)(xiu),高速(su)(su)(su)不(bu)穩(wen)定(ding)維(wei)(wei)(wei)修(xiu)(xiu)(xiu),低速(su)(su)(su)不(bu)穩(wen)定(ding)維(wei)(wei)(wei)修(xiu)(xiu)(xiu),啟動(dong)合閘(zha)跳保(bao)險維(wei)(wei)(wei)修(xiu)(xiu)(xiu),運(yun)轉不(bu)出力維(wei)(wei)(wei)修(xiu)(xiu)(xiu),控(kong)(kong)(kong)制板維(wei)(wei)(wei)修(xiu)(xiu)(xiu)等等。常見(jian)故障(zhang)報警:F001,F004,F005,F006 ,F007 ,F030 ,F038,F040 F042,A035,A031,F046,F040,F050,F052,F067等等報警維(wei)(wei)(wei)修(xiu)(xiu)(xiu)。
6RA70直流調速修理型號;
西門子1P6RA7013-6DV62-0
西門子1P6RA7018-6DV62-0
西門子1P6RA7025-6DV62-0
西門子1P6RA7028-6DV62-0直流調速維修90A
西門子1P6RA7031-6DV62-0直流調速維修125A
西門子1P6RA7075-6DV62-0直流調速維修210A
西門子1P6RA7078-6DV62-0直流調速維修280A
西門子1P6RA7081-6DV62-0直流調速維修400A
西門子1P6RA7085-6DV62-0直流調速維修600A
西門子1P6RA7087-6DV62-0直流調速維修850A
西門子1P6RA7091-6DV62-0直流調速維修1200A
西門子1P6RA7093-4DV62-0
西門子1P6RA7095-4DV62-0直流調速維修2000A
西(xi)門子1P6RA7025-6GV62-0
1P6RA7031-6GV62-0
西門子1P6RA7075-6GV62-0
西門子1P6RA7081-6GV62-0
西門子1P6RA7085-6GV62-0
西門子1P6RA7087-6GV62-0
西門子1P6RA7093-4GV62-0
西門子1P6RA7095-4GV62-0
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