西(xi)門(men)子(zi)直(zhi)(zhi)流調(diao)(diao)速(su)裝(zhuang)置(zhi)(zhi)運行(xing)報(bao)(bao)F030解(jie)決,西(xi)門(men)子(zi)直(zhi)(zhi)流調(diao)(diao)速(su)裝(zhuang)置(zhi)(zhi)開機報(bao)(bao)F030維(wei)修(xiu),西(xi)門(men)子(zi)6RA70直(zhi)(zhi)流調(diao)(diao)速(su)器(qi)有(you)時候(hou)報(bao)(bao)F030維(wei)修(xiu),西(xi)門(men)子(zi)6RA70直(zhi)(zhi)流控制器(qi)運行(xing)二(er)個小時報(bao)(bao)F030維(wei)修(xiu),西(xi)門(men)子(zi)6RA70有(you)時候(hou)報(bao)(bao)F030有(you)時候(hou)不報(bao)(bao)維(wei)修(xiu),我公(gong)司是上海西(xi)門(men)子(zi)維(wei)修(xiu)較專業的中(zhong)心,擁有(you)大量西(xi)門(men)子(zi)配件(jian)和經驗豐(feng)富的技術人員,修(xiu)復率高,速(su)度快。
西門子直流調速裝置運行報F030解決,西門子(zi)十年(nian)維修技(ji)術,配(pei)件齊(qi)全(quan),當天送機當修好(hao)。
西門子直流調速裝置運行報F030解決,西門(men)子直(zhi)(zhi)(zhi)流(liu)調(diao)(diao)(diao)(diao)速(su)(su)器(qi)(qi)裝置(zhi)是一(yi)(yi)種電(dian)(dian)(dian)機(ji)調(diao)(diao)(diao)(diao)速(su)(su)裝置(zhi),包括(kuo)電(dian)(dian)(dian)機(ji)直(zhi)(zhi)(zhi)流(liu)調(diao)(diao)(diao)(diao)速(su)(su)器(qi)(qi)、脈寬直(zhi)(zhi)(zhi)流(liu)調(diao)(diao)(diao)(diao)速(su)(su)器(qi)(qi)、可控硅直(zhi)(zhi)(zhi)流(liu)調(diao)(diao)(diao)(diao)速(su)(su)器(qi)(qi)等(deng),一(yi)(yi)般為模塊(kuai)式(shi)直(zhi)(zhi)(zhi)流(liu)電(dian)(dian)(dian)機(ji)調(diao)(diao)(diao)(diao)速(su)(su)器(qi)(qi),集(ji)電(dian)(dian)(dian)源、控制、驅(qu)動電(dian)(dian)(dian)路于(yu)一(yi)(yi)體,采(cai)用(yong)立體結構(gou)布(bu)局,控制電(dian)(dian)(dian)路采(cai)用(yong)微功耗(hao)元(yuan)件(jian),用(yong)光電(dian)(dian)(dian)耦合器(qi)(qi)實現電(dian)(dian)(dian)流(liu)、電(dian)(dian)(dian)壓的隔離變換,電(dian)(dian)(dian)路的比(bi)例常數(shu)、積分常數(shu)和微分常數(shu)用(yong)PID適配器(qi)(qi)調(diao)(diao)(diao)(diao)整。具有(you)(you)體積小、重量輕等(deng)特(te)點,可單(dan)獨使用(yong)也(ye)可直(zhi)(zhi)(zhi)接安裝在直(zhi)(zhi)(zhi)流(liu)電(dian)(dian)(dian)機(ji)上(shang)構(gou)成一(yi)(yi)體化直(zhi)(zhi)(zhi)流(liu)調(diao)(diao)(diao)(diao)速(su)(su)電(dian)(dian)(dian)機(ji),可具有(you)(you)調(diao)(diao)(diao)(diao)速(su)(su)器(qi)(qi)所應有(you)(you)的一(yi)(yi)切功能。
直(zhi)(zhi)流(liu)調(diao)速器(qi)就是調(diao)節直(zhi)(zhi)流(liu)電動(dong)機(ji)速度(du)的(de)設(she)備(bei),由于(yu)直(zhi)(zhi)流(liu)電動(dong)機(ji)具有(you)低(di)轉(zhuan)速大(da)力矩的(de)特點,是交流(liu)電動(dong)機(ji)無(wu)法取代的(de),因此調(diao)節直(zhi)(zhi)流(liu)電動(dong)機(ji)速度(du)的(de)設(she)備(bei)——直(zhi)(zhi)流(liu)調(diao)速器(qi)具有(you)廣闊的(de)應(ying)用天地(di)。
下列場合(he)需要使用直流調速器:
1、需要(yao)較寬的調速范(fan)圍;
2、需要(yao)較快的動態響應過程(cheng);
3、加、減速時需要自動平滑的過度過程;
4、需要低速運轉(zhuan)時力矩大;
5、需(xu)要較好的挖(wa)土(tu)機(ji)特性,能將(jiang)過載電(dian)流自動(dong)限制(zhi)在設(she)定(ding)電(dian)流上。
以上五點(dian)也是直流調速器的(de)應用(yong)特點(dian)。
數控機床(chuang)、造紙印刷、紡(fang)織印染(ran)、光纜(lan)線纜(lan)設備(bei)、
包裝機(ji)械(xie)、電工(gong)機(ji)械(xie)、食品加工(gong)機(ji)械(xie)、橡膠(jiao)機(ji)械(xie)、生物設(she)(she)(she)備(bei)(bei)、印制電路板(ban)設(she)(she)(she)備(bei)(bei)、實驗(yan)設(she)(she)(she)備(bei)(bei)、焊接切割(ge)、輕工(gong)機(ji)械(xie)、物流輸送設(she)(she)(she)備(bei)(bei)、機(ji)車(che)車(che)輛(liang)、醫療設(she)(she)(she)備(bei)(bei)、通訊設(she)(she)(she)備(bei)(bei)、雷達設(she)(she)(she)備(bei)(bei)、衛星地面接收系(xi)統(tong)
工作原理
直(zhi)流(liu)(liu)(liu)調(diao)(diao)速(su)(su)器(qi)就是調(diao)(diao)節直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)(ji)速(su)(su)度(du)的(de)設備。上端和交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)源連(lian)接(jie),下端和直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)(ji)連(lian)接(jie),直(zhi)流(liu)(liu)(liu)調(diao)(diao)速(su)(su)器(qi)將交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)轉換成兩路輸(shu)(shu)出(chu)直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)源,一(yi)路輸(shu)(shu)入給(gei)直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)勵磁(定(ding)子),一(yi)路輸(shu)(shu)入給(gei)直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)樞(shu)(轉子),直(zhi)流(liu)(liu)(liu)調(diao)(diao)速(su)(su)器(qi)通過控制電(dian)(dian)(dian)(dian)(dian)樞(shu)直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)壓來調(diao)(diao)節直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)(ji)轉速(su)(su)。同(tong)時直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)(ji)給(gei)調(diao)(diao)速(su)(su)器(qi)一(yi)個反饋電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu),調(diao)(diao)速(su)(su)器(qi)根(gen)據反饋電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)來判斷直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)轉速(su)(su)情(qing)況,必要時修正電(dian)(dian)(dian)(dian)(dian)樞(shu)電(dian)(dian)(dian)(dian)(dian)壓輸(shu)(shu)出(chu),一(yi)次(ci)來再(zai)次(ci)調(diao)(diao)節電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)轉速(su)(su)。
1、檢(jian)查電樞碳(tan)刷(shua),碳(tan)刷(shua)的(de)長度,接觸面(mian)和彈力都(dou)合(he)適;
2、檢查換(huan)向環(huan),表面應平整,無凹痕(hen),無損傷,溝(gou)槽(cao)沒有被碳粉短路;
3、檢查測速反饋部件與電機非負載(zai)測的連軸節沒有(you)問(wen)題。
4、檢查(cha)馬(ma)達波箱是否(fou)有問題,漏(lou)油、潤滑不良,傳動機構磨損,可能造成負荷不平(ping)穩而(er)使調速器頻繁調節。
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