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更新(xin)時間:2024-06-09
產品簡介:
品牌 | Siemens/西門子 | 產地 | 進口 |
---|---|---|---|
加工定制 | 是 |
6AV6 644-0AA01-2AX0觸摸屏修理檢測方法;觸(chu)摸屏(ping)維修離不開對某(mou)些電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)的(de)(de)(de)(de)測(ce)量(liang),測(ce)量(liang)是為了確定被測(ce)量(liang)對象的(de)(de)(de)(de)量(liang)值(zhi)而進行(xing)的(de)(de)(de)(de)實(shi)驗過程。在(zai)這個(ge)過程中(zhong),維修人員(yuan)借助于(yu)測(ce)量(liang)儀表(biao),把(ba)被測(ce)量(liang)對象直接或間(jian)接地(di)與同類已知(zhi)單位(wei)進行(xing)比(bi)較,取得用數(shu)(shu)值(zhi)和單位(wei)共同表(biao)示(shi)的(de)(de)(de)(de)測(ce)量(liang)值(zhi)。它所涉及(ji)的(de)(de)(de)(de)內(nei)容(rong)包(bao)含以(yi)下幾(ji)個(ge)方面:電(dian)(dian)(dian)(dian)(dian)(dian)能量(liang)的(de)(de)(de)(de)測(ce)量(liang)(如(ru)(ru)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)、電(dian)(dian)(dian)(dian)(dian)(dian)流、功率)元(yuan)器(qi)件和電(dian)(dian)(dian)(dian)(dian)(dian)路參(can)數(shu)(shu)的(de)(de)(de)(de)測(ce)量(liang)(如(ru)(ru)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)、電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)、電(dian)(dian)(dian)(dian)(dian)(dian)感(gan)、晶體管(guan)參(can)數(shu)(shu))電(dian)(dian)(dian)(dian)(dian)(dian)信號特性參(can)數(shu)(shu)的(de)(de)(de)(de)測(ce)量(liang)(如(ru)(ru)頻率、相(xiang)位(wei));觸(chu)摸屏(ping)電(dian)(dian)(dian)(dian)(dian)(dian)路性能指標(biao)的(de)(de)(de)(de)測(ce)量(liang)(如(ru)(ru)放大倍數(shu)(shu)、噪聲指數(shu)(shu))特性曲線(xian)的(de)(de)(de)(de)測(ce)量(liang)(如(ru)(ru)晶體管(guan)特性曲線(xian)、電(dian)(dian)(dian)(dian)(dian)(dian)路的(de)(de)(de)(de)幅頻曲線(xian)),上述(shu)各參(can)數(shu)(shu)中(zhong),電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)、電(dian)(dian)(dian)(dian)(dian)(dian)流、電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)等是基本參(can)量(liang)。觸(chu)摸屏(ping)檢測(ce)電(dian)(dian)(dian)(dian)(dian)(dian)路板輸出繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)動(dong)作時(shi)間(jian)超過4min,顯示(shi)34*信息表(biao)示(shi)逆變柜內(nei)溫度開關或整流柜、逆變柜風扇溫度檢測(ce)電(dian)(dian)(dian)(dian)(dian)(dian)路板輸出繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)動(dong)作超過4min。此(ci)時(shi)應對以(yi)下項目進行(xing)仔細(xi)檢查:
6AV6 644-0AA01-2AX0觸摸屏修理檢測方法故障范(fan)圍(wei);上電花屏(ping)、白屏(ping)、黑屏(ping)、藍屏(ping),不(bu)(bu)正常開機,不(bu)(bu)能觸摸(mo)、觸摸(mo)不(bu)(bu)準,按觸摸(mo)屏(ping)無(wu)反應(ying)或(huo)反應(ying)慢、內容(rong)錯亂、進不(bu)(bu)了系統界面(mian)、無(wu)背(bei)光(guang)、背(bei)光(guang)暗、有背(bei)光(guang)無(wu)字(zi)符、不(bu)(bu)能通信、按鍵無(wu)反應(ying)或(huo)損壞(huai),電源(yuan)板、高壓板故障,液晶(jing)(jing)屏(ping)、主板壞(huai)等(deng)等(deng),針(zhen)對(dui)觸摸(mo)屏(ping)觸摸(mo)鏡片的(de)損壞(huai)以及液晶(jing)(jing)屏(ping)的(de)損壞(huai),公司元(yuan)件(jian)庫配備有多種型號的(de)配件(jian)。
6AV6 644-0AA01-2AX0觸摸屏修理檢測流程;維修西門子硬件已超過十年因為專業,所以專注!
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