西門子調速器6RA7095上電報警F040維修檢測

上(shang)海(hai)恒稅修西(xi)(xi)(xi)門(men)子工(gong)業設備修的(de)(de)好還修的(de)(de)快(kuai)，我公(gong)(gong)司(si)庫存各系列西(xi)(xi)(xi)門(men)子配(pei)(pei)件及維修所(suo)需(xu)配(pei)(pei)件，模塊，電(dian)容，芯片等(deng)核心配(pei)(pei)件都(dou)是原(yuan)廠，修好不(bu)易壞(huai)，很(hen)多修好用(yong)到報廢都(dou)有(you)。如果需(xu)要維修可以(yi)發給我公(gong)(gong)司(si)處理(li)，另外公(gong)(gong)司(si)各西(xi)(xi)(xi)門(men)子模擬測(ce)試平臺等(deng)在線測(ce)速儀(yi)都(dou)齊全，在加上(shang)專業的(de)(de)西(xi)(xi)(xi)門(men)子維修團隊，可以(yi)確保(bao)西(xi)(xi)(xi)門(men)子維修成功(gong)率，公(gong)(gong)司(si)以(yi)合理(li)的(de)(de)價格、良好的(de)(de)信(xin)譽(yu)，已得到同行(xing)及西(xi)(xi)(xi)門(men)子用(yong)戶的(de)(de)認可

直(zhi)流(liu)(liu)(liu)調速(su)器(qi)就(jiu)是調節(jie)直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)速(su)度的(de)(de)設備(bei)。上端和交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)源(yuan)連(lian)接，下端和直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)連(lian)接，直(zhi)流(liu)(liu)(liu)調速(su)器(qi)將(jiang)交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)轉(zhuan)換成兩路(lu)(lu)輸出直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)源(yuan)，一(yi)(yi)路(lu)(lu)輸入給直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)機(ji)勵(li)磁（定子(zi)），一(yi)(yi)路(lu)(lu)輸入給直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)樞(shu)（轉(zhuan)子(zi)），直(zhi)流(liu)(liu)(liu)調速(su)器(qi)通過(guo)控制電(dian)(dian)(dian)(dian)(dian)樞(shu)直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)壓來(lai)(lai)調節(jie)直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)轉(zhuan)速(su)。同時(shi)直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)給調速(su)器(qi)一(yi)(yi)個反(fan)(fan)饋電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)，調速(su)器(qi)根據反(fan)(fan)饋電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)來(lai)(lai)判斷直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)機(ji)的(de)(de)轉(zhuan)速(su)情況，必要時(shi)修(xiu)正電(dian)(dian)(dian)(dian)(dian)樞(shu)電(dian)(dian)(dian)(dian)(dian)壓輸出，一(yi)(yi)次(ci)來(lai)(lai)再次(ci)調節(jie)電(dian)(dian)(dian)(dian)(dian)機(ji)的(de)(de)轉(zhuan)速(su)。

1、檢查(cha)電樞碳刷(shua)，碳刷(shua)的長度，接觸面和彈力(li)都合適；

2、檢查換(huan)向環，表面應平整(zheng)，無凹痕(hen)，無損傷(shang)，溝(gou)槽沒有被(bei)碳粉短(duan)路(lu)；

西門子調速器6RA7095上電報警F040維修檢測

3、檢查(cha)測(ce)速(su)反饋部件與(yu)電機非(fei)負載測(ce)的連軸節沒有問題。

4、檢查馬達波(bo)箱是(shi)否有問題，漏油、潤(run)滑不良，傳動(dong)機(ji)構磨損，可能造成負荷不平穩而使調速器頻繁調節。

如果(guo)是模擬調速系統，對于(yu)一(yi)般的電氣維修人員難度會比較(jiao)大，但仍然要按以(yi)下步(bu)驟處理：

1、測(ce)量調(diao)速器提供(gong)給電(dian)機的勵(li)磁是否(fou)符合電(dian)機的要求并(bing)且(qie)穩定，一般它應(ying)