西門子6RA70直流調速器壞維(wei)修(xiu)(xiu)，，你(ni)的(de)(de)(de)(de)選擇沒有(you)錯(cuo)。公司自(zi)成立(li)以來，長期維(wei)修(xiu)(xiu)變頻器(qi)(qi)(qi)(qi)及伺服驅動器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)，觸摸屏，PLC，直流(liu)調(diao)速器(qi)(qi)(qi)(qi)等，積累了豐富的(de)(de)(de)(de)維(wei)修(xiu)(xiu)經驗，對所維(wei)修(xiu)(xiu)的(de)(de)(de)(de)機器(qi)(qi)(qi)(qi)建(jian)立(li)完善的(de)(de)(de)(de)維(wei)修(xiu)(xiu)檔案，所有(you)我們維(wei)修(xiu)(xiu)的(de)(de)(de)(de)機器(qi)(qi)(qi)(qi)我們都有(you)完善的(de)(de)(de)(de)參數備份(fen)，確保(bao)我們維(wei)修(xiu)(xiu)的(de)(de)(de)(de)機器(qi)(qi)(qi)(qi)上機即能使用。

西門子6RA70直流調速器壞維(wei)修，工作原(yuan)理：矢(shi)量(liang)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)矢(shi)量(liang)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)，也稱磁(ci)(ci)場定向(xiang)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)，它是(shi)70年代初由西德F,Blasschke等(deng)人首(shou)先(xian)提出，以直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)機和(he)交(jiao)流(liu)(liu)(liu)電(dian)(dian)(dian)機比較(jiao)的(de)(de)(de)(de)方法闡述了這一原(yuan)理，由此(ci)開創了交(jiao)流(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)(dong)機和(he)等(deng)效直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)(dong)機的(de)(de)(de)(de)先(xian)河，矢(shi)量(liang)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)變(bian)頻調速(su)(su)的(de)(de)(de)(de)做法是(shi)將異步(bu)電(dian)(dian)(dian)動(dong)(dong)機在(zai)三相(xiang)(xiang)坐(zuo)標(biao)系(xi)下(xia)的(de)(de)(de)(de)定子(zi)交(jiao)流(liu)(liu)(liu)電(dian)(dian)(dian)流(liu)(liu)(liu)Ia、Ib、Ic，通過三相(xiang)(xiang)-二相(xiang)(xiang)變(bian)換(huan)，等(deng)效成兩相(xiang)(xiang)靜止坐(zuo)標(biao)系(xi)下(xia)的(de)(de)(de)(de)交(jiao)流(liu)(liu)(liu)電(dian)(dian)(dian)流(liu)(liu)(liu)Ia1、Ib1，再通過按轉子(zi)磁(ci)(ci)場定向(xiang)旋轉變(bian)換(huan)，等(deng)效成同步(bu)旋轉坐(zuo)標(biao)系(xi)下(xia)的(de)(de)(de)(de)直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)流(liu)(liu)(liu)Im1、It1(Im1相(xiang)(xiang)當于(yu)直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)(dong)機的(de)(de)(de)(de)勵磁(ci)(ci)電(dian)(dian)(dian)流(liu)(liu)(liu);It1相(xiang)(xiang)當于(yu)直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)(dong)機的(de)(de)(de)(de)電(dian)(dian)(dian)樞電(dian)(dian)(dian)流(liu)(liu)(liu))，然(ran)后(hou)模仿直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)(dong)機的(de)(de)(de)(de)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)方法，求得直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)(dong)機的(de)(de)(de)(de)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)量(liang)，經過相(xiang)(xiang)應的(de)(de)(de)(de)坐(zuo)標(biao)反(fan)變(bian)換(huan)實(shi)現對(dui)異步(bu)電(dian)(dian)(dian)動(dong)(dong)機的(de)(de)(de)(de)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)，矢(shi)量(liang)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)方法的(de)(de)(de)(de)出現，使(shi)異步(bu)電(dian)(dian)(dian)動(dong)(dong)機變(bian)頻調速(su)(su)在(zai)電(dian)(dian)(dian)動(dong)(dong)機的(de)(de)(de)(de)調速(su)(su)領域里*的(de)(de)(de)(de)處于(yu)優勢地(di)位，但是(shi)，矢(shi)量(liang)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)技(ji)術(shu)需要對(dui)電(dian)(dian)(dian)動(dong)(dong)機參數(shu)進(jin)行正確估算，如何提高參數(shu)的(de)(de)(de)(de)準確性是(shi)一直(zhi)研(yan)究的(de)(de)(de)(de)話題(ti)

每(mei)個(ge)參(can)數均(jun)有(you)一定的(de)選擇范圍，使(shi)用中常(chang)常(chang)遇到因個(ge)別參(can)數設置不當，導致(zhi)(zhi)變頻(pin)器(qi)不能正(zheng)常(chang)工(gong)作的(de)現(xian)象(xiang)，因此，必(bi)須對(dui)相關的(de)參(can)數進行(xing)(xing)正(zheng)確(que)的(de)設定，1、控(kong)制(zhi)方式(shi)：即(ji)速(su)度控(kong)制(zhi)、轉距控(kong)制(zhi)、PID控(kong)制(zhi)或(huo)其(qi)他(ta)方式(shi)，采取(qu)控(kong)制(zhi)方式(shi)后，一般要根(gen)據(ju)控(kong)制(zhi)精度進行(xing)(xing)靜態或(huo)動態辨(bian)識(shi)，2、最(zui)(zui)低(di)(di)運行(xing)(xing)頻(pin)率：即(ji)電(dian)(dian)(dian)機(ji)(ji)運行(xing)(xing)的(de)最(zui)(zui)小轉速(su)，電(dian)(dian)(dian)機(ji)(ji)在(zai)低(di)(di)轉速(su)下(xia)運行(xing)(xing)時，其(qi)散熱性能很(hen)差，電(dian)(dian)(dian)機(ji)(ji)長時間運行(xing)(xing)在(zai)低(di)(di)轉速(su)下(xia)，會(hui)導致(zhi)(zhi)電(dian)(dian)(dian)機(ji)(ji)燒毀，而(er)且低(di)(di)速(su)時，其(qi)電(dian)(dian)(dian)纜中的(de)電(dian)(dian)(dian)流也會(hui)增大，也會(hui)導致(zhi)(zhi)電(dian)(dian)(dian)纜發(fa)熱，3、最(zui)(zui)高運行(xing)(xing)頻(pin)率。

西門子6RA70直(zhi)流調(diao)速(su)(su)(su)裝置(zhi)(zhi)常(chang)見故障(zhang)：上(shang)電跳閘，運(yun)行炸可(ke)控硅，模塊壞，IGBT燒，通(tong)(tong)電燒保(bao)險，無勵(li)(li)磁(ci)(ci)電壓，報勵(li)(li)磁(ci)(ci)故障(zhang)，勵(li)(li)磁(ci)(ci)過流，速(su)(su)(su)度不可(ke)控維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，超速(su)(su)(su)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，帶(dai)負載報故障(zhang)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，冷卻風機壞維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，散熱風扇(shan)壞維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，直(zhi)流調(diao)速(su)(su)(su)裝置(zhi)(zhi)風扇(shan)銷(xiao)(xiao)(xiao)售(shou)，勵(li)(li)磁(ci)(ci)板(ban)(ban)銷(xiao)(xiao)(xiao)售(shou)，電源板(ban)(ban)銷(xiao)(xiao)(xiao)售(shou)，可(ke)控硅銷(xiao)(xiao)(xiao)售(shou)，晶閘管(guan)銷(xiao)(xiao)(xiao)售(shou)，熔斷器銷(xiao)(xiao)(xiao)售(shou)，主板(ban)(ban)銷(xiao)(xiao)(xiao)售(shou)，面板(ban)(ban)銷(xiao)(xiao)(xiao)售(shou)，擴展板(ban)(ban)銷(xiao)(xiao)(xiao)售(shou)，CBP2板(ban)(ban)銷(xiao)(xiao)(xiao)售(shou)，通(tong)(tong)訊板(ban)(ban)銷(xiao)(xiao)(xiao)售(shou)，脈(mo)沖觸發板(ban)(ban)銷(xiao)(xiao)(xiao)售(shou)，轉(zhuan)速(su)(su)(su)度不穩(wen)(wen)定維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，可(ke)控硅晶閘管(guan)燒維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，直(zhi)流調(diao)速(su)(su)(su)裝置(zhi)(zhi)無顯(xian)示維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，A018,A015,運(yun)轉(zhuan)速(su)(su)(su)度不連(lian)貫維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，高速(su)(su)(su)不穩(wen)(wen)定維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，低(di)速(su)(su)(su)不穩(wen)(wen)定維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，啟動合(he)閘跳保(bao)險維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，運(yun)轉(zhuan)不出力維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，控制板(ban)(ban)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)等(deng)等(deng)。常(chang)見故障(zhang)報警：F001，F004，F005，F006 ，F007 ，F030 ，F038，F040  F042，F046，F040，F050，F052等(deng)等(deng)報警維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)。

西門子直流調(diao)速(su)器/裝置(zhi)/控制器/驅動器維修流程型號：

*步：首先詢問用戶損壞電氣設備的故障現象及現場情況。
第二步：根據用戶的故障描述，分析造成此類故障的原因。
第三步：對機器進行全面的清潔，確認被損壞的器件，分析維修恢復的可行性。
第四步：根據被損壞器件的位置，找出損壞器件的原因，以免下次類似故障出現。 
第五步：出具詳細檢測報告與維修報價，甲方確認報價后進行維修。
第六步：修復后對設備進行負載實驗，正常運行通知甲方，款(kuan)到發貨

6RA7018-6DS22-0 30A 
6RA7025-6DS22-0 60A 
6RA7028-6DS22-0 90A 
6RA7031-6DS22-0 125A 
6RA7075-6DS22-0 210A 
6RA7078-6DS22-0 280A 
6RA7081-6DS22-0 400A 
6RA7085-6DS22-0 600A 
6RA7087-6DS22-0 850A 
6RA7091-6DS22-0 1200A 
6RA7093-4DS22-0 1600A 
6RA7095-4DS22-0 2000A
6RA7025-6GS22-0 60A 
6RA7031-6GS22-0 125A 
6RA7075-6GS22-0 210A 
6RA7081-6GS22-0 400A 
6RA7085-6GS22-0 600A 
6RA7087-6GS22-0 800A