重(zhong)型(xing)鏜銑床840D系統開(kai)機(ji)不(bu)亮及白屏修(xiu)(xiu)理(li),西(xi)門子(zi)加工中心維(wei)修(xiu)(xiu),西(xi)門子(zi)數控(kong)系統維(wei)修(xiu)(xiu),恒稅公司是國(guo)內較早(zao)從事工控(kong)設備(bei)維(wei)修(xiu)(xiu)單(dan)(dan)位(wei),是德(de)國(guo)SIEMENS西(xi)門子(zi)專(zhuan)業維(wei)修(xiu)(xiu)單(dan)(dan)位(wei),目(mu)前擁有專(zhuan)業的維(wei)修(xiu)(xiu)工程師和*維(wei)修(xiu)(xiu)設備(bei),具(ju)有豐(feng)富的維(wei)修(xiu)(xiu)技術和經驗。我(wo)們一(yi)直專(zhuan)注維(wei)修(xiu)(xiu)技術的研(yan)究(jiu),保證不(bu)二次(ci)損壞機(ji)器,一(yi)般(ban)故障當天(tian)修(xiu)(xiu)好(hao),不(bu)收取(qu)任何檢(jian)測費用,維(wei)修(xiu)(xiu)西(xi)門子(zi)就(jiu)找(zhao)專(zhuan)修(xiu)(xiu)西(xi)門子(zi)公司!
重型鏜銑床840D系統開機不亮及白屏修理,西(xi)門子(zi)加工(gong)中心維修,西(xi)門子(zi)數(shu)(shu)控(kong)系統維修,我(wo)公司是專(zhuan)業(ye)從(cong)事西(xi)門子(zi)數(shu)(shu)控(kong)系統,工(gong)業(ye)控(kong)制(zhi)化系統維修領域內的設備(bei)為(wei)主(zhu),涉(she)及行業(ye)之廣泛,如(ru):機(ji)械(xie)制(zhi)造(zao),齒輪(lun),磨具加工(gong),液壓,光(guang)伏(fu)能源、半導體、紡織、線纜電(dian)器(qi)制(zhi)造(zao),能源裝(zhuang)備(bei),塑料、醫療、環保、冶(ye)金、造(zao)紙、汽車(che)電(dian)子(zi)、鋼鐵、化工(gong)、鍋爐控(kong)制(zhi)、煉油、石化、光(guang)纖、橡膠(jiao)、能源發電(dian)、裝(zhuang)飾材料等行業(ye)。
重型鏜銑床840D系統開機不亮及白屏修理及(ji)檢(jian)(jian)測(ce)(ce)(ce)電(dian)(dian)(dian)路分析:晶(jing)振(zhen)(zhen)的(de)(de)損壞(huai)(huai)率(lv)(lv)較高,其(qi)故(gu)障常(chang)見有(you)(you)以下(xia)幾(ji)種: (1)晶(jing)振(zhen)(zhen)漏電(dian)(dian)(dian)損壞(huai)(huai)。可用(yong)(yong)萬用(yong)(yong)表(biao)P×10 K擋測(ce)(ce)(ce)量(liang),若其(qi)電(dian)(dian)(dian)阻(zu)為(wei)無窮(qiong)大,則(ze)(ze)為(wei)正(zheng)常(chang);若有(you)(you)阻(zu)值則(ze)(ze)為(wei)漏電(dian)(dian)(dian)。(2)晶(jing)振(zhen)(zhen)內部開路。用(yong)(yong)萬用(yong)(yong)表(biao)測(ce)(ce)(ce)其(qi)電(dian)(dian)(dian)阻(zu)雖無窮(qiong)大,但(dan)在電(dian)(dian)(dian)路中不能(neng)產生振(zhen)(zhen)蕩(dang)脈(mo)沖。(3)晶(jing)振(zhen)(zhen)變(bian)質使其(qi)參數改變(bian)。只有(you)(you)用(yong)(yong)示(shi)(shi)波器和頻率(lv)(lv)計才能(neng)檢(jian)(jian)測(ce)(ce)(ce)。晶(jing)振(zhen)(zhen)雖能(neng)振(zhen)(zhen)蕩(dang),但(dan)其(qi)時(shi)鐘頻率(lv)(lv)偏(pian)離(li)其(qi)標稱值,此時(shi)雖有(you)(you)振(zhen)(zhen)蕩(dang)脈(mo)沖,但(dan)由(you)于脈(mo)沖數量(liang)錯誤,系(xi)統電(dian)(dian)(dian)路也不能(neng)工作。此時(shi)只有(you)(you)用(yong)(yong)頻率(lv)(lv)計才能(neng)準確測(ce)(ce)(ce)出其(qi)偏(pian)差(cha)。(4)在實際時(shi)鐘電(dian)(dian)(dian)路中,晶(jing)振(zhen)(zhen)的(de)(de)兩(liang)端到地均接有(you)(you)一(yi)個幾(ji)皮法到幾(ji)十皮法的(de)(de)瓷片電(dian)(dian)(dian)容,該電(dian)(dian)(dian)容漏電(dian)(dian)(dian)、變(bian)質而(er)引起的(de)(de)時(shi)鐘電(dian)(dian)(dian)路的(de)(de)故(gu)障也較為(wei)常(chang)見。檢(jian)(jian)測(ce)(ce)(ce)晶(jing)振(zhen)(zhen)的(de)(de)好(hao)壞(huai)(huai)用(yong)(yong)示(shi)(shi)波器和頻率(lv)(lv)計測(ce)(ce)(ce)量(liang),萬用(yong)(yong)表(biao)很(hen)難判(pan)定(ding)其(qi)好(hao)壞(huai)(huai)。
恒稅公司主要840D做數控機床硬件維修的。特別對西門子數控相當專業(本公司西門子的測試平臺齊全)請您有這方面需要時多多關照。
西門子數控機床.加工中心,數控鏜銑床,車床,磨床維修,其他故障修復包括:開機黑屏,啟動無顯示,運行白屏,上電進不去系統,鏜銑床840D系統死機,開不了機,鏜銑床840D系統花屏,鏜銑床840D系統藍屏,通訊故障,鏜銑床840D系統主板壞,觸摸不(bu)靈,按鍵無(wu)反應,不(bu)能(neng)觸摸,電(dian)源壞,閃屏,無(wu)背光,背光暗淡(dan),屏幕看不(bu)清楚(chu),伺(si)服故(gu)障,驅(qu)動器壞,伺(si)服電(dian)機(ji)不(bu)轉,系統(tong)報警(jing),電(dian)源模(mo)塊壞,伺(si)服器報警(jing),主軸報警(jing),進不(bu)了系統(tong),停在啟(qi)動界面(mian)不(bu)動維(wei)修(xiu)等(deng)等(deng)故(gu)障專業(ye)維(wei)修(xiu)。
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