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廠商性質:經銷商
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更新時間:2024-06-10
產品簡介:
品牌 | Siemens/西門子 | 產地 | 進口 |
---|---|---|---|
加工定制 | 是 |
十年解決西門子工控機開機黑屏無顯示故障(zhang)分析;
1.上電后電源指示燈亮綠色,但屏幕沒有字符。
2.通電后工控機顯示器背光燈亮了,但屏幕是白色沒有顯示。
3.工控機黑屏,然后屏幕閃爍一下又黑屏了。
4.工控機上電后電源指示燈不亮,黑屏。
綜合以上工控機黑屏故障,維修方案主要有以下幾種:
1.工控機維修黑屏故障,主要問題點在電源。包括電源模塊故障,或輸出電壓異常;電源模塊正常,但主板運作電壓異常。主要是這2種情況為主。
2.工控機黑屏故障,主要故障點在主板顯卡、南橋、北橋、CPU、時鐘芯片、BIOS芯片等關鍵部件出現異常。
3.反而簡單的故障點,就是工控機(ji)顯示器壞了,主機(ji)是正常(chang)的。
十年解決西門子工控機開機黑屏無顯示;公司是專業(ye)從事西門子工(gong)(gong)控(kong)機,工(gong)(gong)業(ye)控(kong)制(zhi)化系(xi)統維修領(ling)域(yu)內的設備為主,涉及(ji)行業(ye)之廣泛,如:機械制(zhi)造(zao),磨具加工(gong)(gong),液壓,光伏能(neng)源、半導(dao)體、紡織、線(xian)纜電(dian)器制(zhi)造(zao),能(neng)源裝備,塑料、醫療(liao)、環保、冶(ye)金、造(zao)紙、汽車電(dian)子、鋼(gang)鐵、化工(gong)(gong)、鍋爐控(kong)制(zhi)、煉油、石化、光纖、橡膠、能(neng)源發電(dian)、裝飾材(cai)料,鋁板(ban)等行業(ye)
西門子(zi)工(gong)(gong)(gong)(gong)(gong)控機(ji)開機(ji)黑屏無顯示;工(gong)(gong)(gong)(gong)(gong)控機(ji)通俗的說就(jiu)是(shi)專門為(wei)工(gong)(gong)(gong)(gong)(gong)業現場(chang)而(er)設計的計算機(ji),而(er)工(gong)(gong)(gong)(gong)(gong)業現場(chang)一(yi)(yi)(yi)(yi)般具(ju)有(you)強(qiang)烈的震(zhen)動(dong),灰塵特(te)別多(duo),另有(you)很(hen)高的電磁場(chang)力干擾等特(te)點(dian),且一(yi)(yi)(yi)(yi)般工(gong)(gong)(gong)(gong)(gong)廠(chang)均是(shi)連續作(zuo)業即(ji)一(yi)(yi)(yi)(yi)年中一(yi)(yi)(yi)(yi)般沒有(you)休息(xi)。工(gong)(gong)(gong)(gong)(gong)控機(ji)是(shi)為(wei)了適(shi)應特(te)殊、惡劣(lie)環(huan)境下工(gong)(gong)(gong)(gong)(gong)作(zuo)的一(yi)(yi)(yi)(yi)種(zhong)工(gong)(gong)(gong)(gong)(gong)業計算機(ji),它(ta)的電源、機(ji)箱、主板都是(shi)為(wei)了能適(shi)應長時間不(bu)間斷運行(xing)而(er)設計的。為(wei)了更好(hao)地使(shi)(shi)用(yong)它(ta),讓它(ta)始終保持良好(hao)的工(gong)(gong)(gong)(gong)(gong)作(zuo)性能,在日常使(shi)(shi)用(yong)中必須對它(ta)進(jin)行(xing)必要(yao)、合理的維(wei)(wei)護。 工(gong)(gong)(gong)(gong)(gong)控機(ji)維(wei)(wei)修是(shi)一(yi)(yi)(yi)(yi)項理論(lun)知識(shi)、實踐經驗與操作(zuo)水(shui)平(ping)相結合的工(gong)(gong)(gong)(gong)(gong)作(zuo),其技術水(shui)平(ping)決(jue)定著工(gong)(gong)(gong)(gong)(gong)控機(ji)維(wei)(wei)修的質(zhi)量。從事工(gong)(gong)(gong)(gong)(gong)控機(ji)維(wei)(wei)修的人員需要(yao)經常學(xue)習,了解工(gong)(gong)(gong)(gong)(gong)控機(ji)內部(bu)的電子(zi)元(yuan)器(qi)件(jian)所具(ju)備的功能和特(te)點(dian),及(ji)各種(zhong)軟件(jian)和系統重裝設置(zhi)要(yao)求,將新學(xue)到的知識(shi)應用(yong)于實際工(gong)(gong)(gong)(gong)(gong)作(zuo)中,不(bu)斷提高維(wei)(wei)修技術水(shui)平(ping)。
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