西門子PCU50風扇不轉/系統開不了機維修，西門(men)(men)子840D數(shu)控(kong)磨(mo)床/龍門(men)(men)鏜銑床/數(shu)控(kong)加工中心售后維(wei)修(xiu)廠家，西門(men)(men)子數(shu)控(kong)系統逐步被廣泛(fan)應用于中國市場。作為我(wo)司的(de)(de)主(zhu)(zhu)打維(wei)修(xiu)項(xiang)目之一，自(zi)(zi)2000年(nian)我(wo)司成立之日(ri)起，我(wo)們(men)就已(yi)經開始(shi)根據西門(men)(men)子產品的(de)(de)特點自(zi)(zi)主(zhu)(zhu)研究該項(xiang)維(wei)修(xiu)技術(shu)。十幾(ji)年(nian)來，我(wo)們(men)始(shi)終(zhong)緊跟(gen)西門(men)(men)子公司的(de)(de)發展步伐，不(bu)斷(duan)更(geng)新(xin)(xin)維(wei)修(xiu)測(ce)試設備，不(bu)斷(duan)突破(po)新(xin)(xin)的(de)(de)技術(shu)難題(ti)。如今，我(wo)們(men)對于西門(men)(men)子各系列的(de)(de)控(kong)制器(qi)（含主(zhu)(zhu)板(ban)、CPU板(ban)、顯(xian)卡、軸(zhou)卡、電(dian)源(yuan)板(ban)、內存卡、網卡、I/O板(ban)等）、驅動器(qi)（含各類主(zhu)(zhu)軸(zhou)驅動器(qi)、伺服(fu)驅動器(qi)、伺服(fu)電(dian)源(yuan)等）的(de)(de)維(wei)修(xiu)技術(shu)已(yi)經于同行業，并(bing)在業界得到了廣泛(fan)的(de)(de)認可。

 西門子PCU50風扇不轉/系統開不了機維修，故障(zhang)檢查方(fang)法：根據(ju)檢測結果(guo)輸入與(yu)(yu)高次諧(xie)(xie)波(bo)成分具(ju)有相反相位電流(liu)，達(da)到實時(shi)補償(chang)(chang)諧(xie)(xie)波(bo)電流(liu)的(de)目的(de)，與(yu)(yu)無(wu)(wu)源濾(lv)波(bo)器(qi)相比具(ju)有高度可(ke)控(kong)性和快(kuai)速響應性，有一機多能特點，且可(ke)消(xiao)除(chu)與(yu)(yu)系(xi)統(tong)阻抗發生(sheng)諧(xie)(xie)振危險，也可(ke)自動(dong)跟蹤補償(chang)(chang)變(bian)化的(de)諧(xie)(xie)波(bo)，但存(cun)在容(rong)量大，價格高等特點，（5）加裝(zhuang)無(wu)(wu)功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)靜止(zhi)(zhi)型(xing)(xing)無(wu)(wu)功(gong)(gong)(gong)補償(chang)(chang)裝(zhuang)置：對于大型(xing)(xing)沖(chong)擊性負(fu)荷(he)，可(ke)裝(zhuang)設無(wu)(wu)功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)的(de)靜止(zhi)(zhi)型(xing)(xing)無(wu)(wu)功(gong)(gong)(gong)補償(chang)(chang)裝(zhuang)置，以(yi)獲得(de)補償(chang)(chang)負(fu)荷(he)快(kuai)速變(bian)動(dong)的(de)無(wu)(wu)功(gong)(gong)(gong)需求(qiu)，改善功(gong)(gong)(gong)率(lv)(lv)因(yin)數(shu)，濾(lv)除(chu)系(xi)統(tong)諧(xie)(xie)波(bo)，減少向系(xi)統(tong)注入諧(xie)(xie)波(bo)電流(liu)，穩(wen)定(ding)母線電壓(ya)(ya)，降低(di)三(san)相電壓(ya)(ya)不(bu)平衡(heng)度，提高供電系(xi)統(tong)承受諧(xie)(xie)波(bo)能力，而其中以(yi)自飽和電抗型(xing)(xing)（SR型(xing)(xing)）的(de)效果(guo)，其電子(zi)元件少，可(ke)靠性高，反應速度快(kuai)，維護方(fang)便經濟，且我國一般變(bian)壓(ya)(ya)器(qi)廠均能制造

PCU50抑(yi)制電(dian)源諧(xie)波(bo) 采(cai)(cai)用(yong)(yong)逆變器供(gong)電(dian)的(de)(de)調速系統(tong),可采(cai)(cai)用(yong)(yong)加(jia)(jia)(jia)裝(zhuang)濾波(bo)器或(huo)為配套(tao)的(de)(de)變頻(pin)調速裝(zhuang)置加(jia)(jia)(jia)設共(gong)模(mo)濾 波(bo)電(dian)路的(de)(de)方(fang)法(fa),以(yi)降低諧(xie)波(bo)、減小(xiao)軸(zhou)電(dian)流、噪聲、振(zhen)動(dong)和電(dian)動(dong)機的(de)(de)溫升。 (2)對軸(zhou)承(cheng)(cheng)(cheng)采(cai)(cai)取絕(jue)(jue)緣(yuan)(yuan)措施(shi) ,對軸(zhou)承(cheng)(cheng)(cheng)采(cai)(cai)取絕(jue)(jue)緣(yuan)(yuan)措施(shi),較常用(yong)(yong)的(de)(de)方(fang)法(fa)是(shi)采(cai)(cai)用(yong)(yong)在電(dian)動(dong)機負荷(he)側軸(zhou)承(cheng)(cheng)(cheng)接(jie)地(di)、非負荷(he)側軸(zhou)承(cheng)(cheng)(cheng) 方(fang)式(shi) ①選(xuan)用(yong)(yong)絕(jue)(jue)緣(yuan)(yuan)軸(zhou)承(cheng)(cheng)(cheng):采(cai)(cai)用(yong)(yong)滾動(dong)軸(zhou)承(cheng)(cheng)(cheng)結(jie)構的(de)(de)軸(zhou)承(cheng)(cheng)(cheng),應(ying)(ying)選(xuan)用(yong)(yong)絕(jue)(jue)緣(yuan)(yuan)軸(zhou)承(cheng)(cheng)(cheng),也(ye)可以(yi)在軸(zhou)承(cheng)(cheng)(cheng)內(nei)圈和 外圈表面用(yong)(yong)等離子(zi)噴涂法(fa)均勻噴涂50~100pm絕(jue)(jue)緣(yuan)(yuan)層(ceng),或(huo)在端蓋軸(zhou)承(cheng)(cheng)(cheng)室加(jia)(jia)(jia)套(tao),所加(jia)(jia)(jia)的(de)(de)套(tao) 應(ying)(ying)和端蓋間加(jia)(jia)(jia)絕(jue)(jue)緣(yuan)(yuan)層(ceng),緊(jin)固的(de)(de)內(nei)外蓋的(de)(de)螺栓,也(ye)應(ying)(ying)加(jia)(jia)(jia)絕(jue)(jue)緣(yuan)(yuan)套(tao)管和絕(jue)(jue)緣(yuan)(yuan)墊(dian)等 ②加(jia)(jia)(jia)絕(jue)(jue)緣(yuan)(yuan):采(cai)(cai)用(yong)(yong)滾動(dong)軸(zhou)承(cheng)(cheng)(cheng)結(jie)構的(de)(de)軸(zhou)承(cheng)(cheng)(cheng),應(ying)(ying)采(cai)(cai)用(yong)(yong)在固定軸(zhou)承(cheng)(cheng)(cheng)部位加(jia)(jia)(jia)墊(dian)環氧玻璃布(bu)板(ban),進 管道加(jia)(jia)(jia)絕(jue)(jue)緣(yuan)(yuan)管接(jie)頭等方(fang)法(fa)。

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西門子數(shu)控(kong)系統維(wei)修,你為維(wei)修后，怕程序丟(diu)失擔心嗎？本公(gong)司(si)拿到機(ji)器后，在檢測的(de)過程中(zhong)，先幫(bang)客戶拷貝機(ji)器上面的(de)數(shu)據，做(zuo)備份，然后再(zai)進行修理。

德國西(xi)門子(zi)電腦PCU50訂貨號：

6FC5210-0DA20-0AA0 MMC 102,DX2,8MB
6FC5210-0DA20-0AA1 MMC 102, 8MB 
6FC5210-0DA20-1AA0 MMC 103 / 16MB
6FC5210-0DF02-0AA0 PCU 50, HMI 
6FC5210-0DF03-0AA0 PCU 50 
6FC5210-0DF04-0AA0 PCU 70, WIN 
6FC5210-0DF05-0AA0 PCU 50, WIN 
6FC5210-0DF20-0AA0 PCU 50 566MHZ, NT4.0 
6FC5210-0DF21-0AA0 PCU 50 566MHZ, NT4.0 
6FC5210-0DF21-2AA0 PCU 50 566MHZ, WIN XP 
6FC5210-0DF22-0AA0 PCU 50 1,2GHZ, NT4.0 
6FC5210-0DF22-2AA0 PCU50 1,2GHZ, WIN XP 
6FC5210-0DF23-2AA0 PCU 50 566MHZ, WIN XP 
6FC5210-0DF24-0AA0 PCU70 1,2GHZ, WIN NT 
6FC5210-0DF24-2AA0 PCU70 1,2GHZ, WIN XP 
6FC5210-0DF25-2AA0 PCU50 1,2GHZ, WIN XP 
6FC5210-0DF31-2AA0 PCU50.3-C, WINXP 
6FC5210-0DF33-2AA0 PCU50.3-P, WINXP