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    激光切割機,激光打標機,激光雕刻機大型專業設備制造商

    激光雕刻機維修

    •     激光雕刻機常見故障及解決方法    -   2008-01-21
    • 內容簡介: 一、激光頭不發光

         1、按操作面板測試鍵觀查電流表狀態:(超高速機,低速機有配電流表,其它機型未配,可自行加裝)

         ① 沒電流:檢查激光電源電源是否接通、高壓線是否松動或脫落,信號線是否松脫斷開;
         ② 有電流:檢查鏡片是否破碎、光路是否嚴重...
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    <% Set objConn = Server.CreateObject("ADODB.Connection") objConn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;" &_ "Data Source=" & Server.MapPath("../../SiteFiles/Data.asax") objConn.Open strSQL = "SELECT id,Title FROM au_Content where NodeID=804" Set objRS = Server.CreateObject("ADODB.Recordset") objRS.Open strSQL, objConn, 1, 1 Count=objRS.RecordCount Item=10 redim a(Item, 2),t(Count) for each j in t j=0 next Randomize timer for j=1 to Item k=int(rnd*Count+1) do while t(k)<>0 k=int(rnd*Item+1) loop t(k)=1 next j=1:i=1 Do While Not objRS.Eof if t(j)=1 then a(i,1)=objRS("id") a(i,2)=objRS("Title") i=i+1 end if j=j+1 objRS.MoveNext Loop for i=1 to Item Response.write ""&a(i,2)&" " next objRs.Close set objRs=nothing objConn.Close set objConn=nothing %>
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