📄 沉铜常见问题及对策.mht
字号:
From: <由 Microsoft Internet Explorer 5 保存>
Subject: =?gb2312?B?s8HNrbOjvPvOyszivLC21LLf?=
Date: Sun, 4 Dec 2005 10:31:15 +0800
MIME-Version: 1.0
Content-Type: text/html;
charset="gb2312"
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.maihui.net/pcbmake/pcb0044.htm
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD><TITLE>=B3=C1=CD=AD=B3=A3=BC=FB=CE=CA=CC=E2=BC=B0=B6=D4=B2=DF=
</TITLE>
<META http-equiv=3DContent-Type content=3D"text/html; charset=3Dgb2312">
<META content=3D"MSHTML 6.00.2800.1106" name=3DGENERATOR></HEAD>
<BODY>
<P align=3Dcenter><FONT =
color=3D#ff0000><B>=A1=BE=B3=C1=CD=AD=B3=A3=BC=FB=CE=CA=CC=E2=BC=B0=B6=D4=
=B2=DF=A1=BF</B></FONT></P>
<TABLE borderColor=3D#000000 cellSpacing=3D0 cellPadding=3D0 =
width=3D"102%" border=3D1>
<TBODY>
<TR>
<TD align=3Dmiddle width=3D"18%"><FONT color=3D#000080 =
size=3D2>=B9=CA=D5=CF=CF=D6=CF=F3</FONT></TD>
<TD align=3Dmiddle width=3D"48%"><FONT color=3D#000080 =
size=3D2>=BF=C9=C4=DC=D4=AD=D2=F2</FONT></TD>
<TD align=3Dmiddle width=3D"34%"><FONT color=3D#000080 =
size=3D2>=B4=EB=CA=A9=B6=D4=B2=DF</FONT></TD></TR>
<TR>
<TD align=3Dmiddle width=3D"18%" rowSpan=3D11><FONT color=3D#000080=20
=
size=3D2>=BB=AF=D1=A7=B6=C6=CD=AD=B4=E6=D4=DA=BF=D5=B6=B4</FONT></TD>
<TD align=3Dmiddle width=3D"48%"><FONT color=3D#000080=20
size=3D2>=D7=EA=BF=D7=B7=DB=B3=BE=BF=D7=BB=AF=BA=F3=CD=D1=C2=E4</FONT></T=
D>
<TD align=3Dleft width=3D"34%"><FONT color=3D#000080=20
=
size=3D2>1.=BC=EC=B2=E9=CE=FC=B3=BE=C6=F7=A3=AC=B5=F7=D5=FB=D7=EA=CD=B7=B5=
=C4=D7=EA=BF=D7=B2=CE=CA=FD=A1=A3</FONT>=20
<P><FONT color=3D#000080 =
size=3D2>2.=D4=DA=CB=A2=B0=E5=B9=A4=D0=F2=D6=D0=BC=EC=B2=E9=CB=AE=B5=C4=C5=
=E7=C1=DC=C7=E9=BF=F6=A3=AC=CC=D8=B1=F0=CA=C7=B8=DF=D1=B9=C5=E7=C1=DC=A1=A3=
</FONT></P></TD></TR>
<TR>
<TD align=3Dmiddle width=3D"48%"><FONT color=3D#000080=20
=
size=3D2>=D7=EA=BF=D7=BA=F3=BF=D7=B1=DA=D3=D0=C1=D1=B7=EC=BB=F2=C4=DA=B2=E3=
=BC=E4=B7=D6=C0=EB</FONT></TD>
<TD align=3Dleft width=3D"34%"><FONT color=3D#000080=20
=
size=3D2>=BC=EC=B2=E9=D7=EA=CD=B7=D6=CA=C1=BF=BC=B0=D7=EA=BF=D7=B2=CE=CA=FD=
=A3=AC=BC=EC=B2=E9=B2=E3=D1=B9=B0=E5=B5=C4=B2=C4=C1=CF=BC=B0=B2=E3=D1=B9=B9=
=A4=D2=D5=CC=F5=BC=FE=A3=A8=D6=B8=B6=E0=B2=E3=B0=E5=A3=A9=A1=A3</FONT></T=
D></TR>
<TR>
<TD align=3Dmiddle width=3D"48%">
<P align=3Dleft><FONT color=3D#000080=20
=
size=3D2>=B3=FD=D7=EA=CE=DB=B9=FD=B6=C8=A3=AC=D4=EC=B3=C9=CA=F7=D6=AC=B1=E4=
=B3=C9=BA=A3=C3=E0=D7=B4=A3=AC=D2=FD=C6=F0=CB=AE=CF=B4=B2=BB=C1=BC=BA=CD=B6=
=C6=B2=E3=CD=D1=C2=E4</FONT></P></TD>
<TD align=3Dleft width=3D"34%"><FONT color=3D#000080=20
=
size=3D2>=BC=EC=B2=E9=B3=FD=D7=EA=CE=DB=B9=A4=D2=D5=BC=B0=CC=F5=BC=FE,=CA=
=CA=B5=B1=BD=B5=B5=CD=C8=A5=D7=EA=CE=DB=C7=BF=B6=C8=A1=A3</FONT></TD></TR=
>
<TR>
<TD align=3Dmiddle width=3D"48%"><FONT color=3D#000080=20
=
size=3D2>=B3=FD=D7=EA=CE=DB=BA=F3=D6=D0=BA=CD=B4=A6=C0=ED=B2=BB=B3=E4=B7=D6=
=A3=AC=B2=D0=C1=F4=B2=D0=D4=FC</FONT></TD>
<TD align=3Dleft width=3D"34%"><FONT color=3D#000080=20
=
size=3D2>=BC=EC=B2=E9=D6=D0=BA=CD=B4=A6=C0=ED=B9=A4=D2=D5=A1=A3</FONT></T=
D></TR>
<TR>
<TD align=3Dmiddle width=3D"48%"><FONT color=3D#000080=20
=
size=3D2>=C7=E5=BD=E0=B5=F7=D5=FB=B2=BB=D7=E3=D3=B0=CF=ECPd=CE=FC=B8=BD</=
FONT></TD>
<TD align=3Dleft width=3D"34%"><FONT color=3D#000080=20
=
size=3D2>=BC=EC=B2=E9=C7=E5=CF=B4=B5=F7=D5=FB=B9=A4=D2=D5=A3=A8=C8=E7=CE=C2=
=B6=C8=A1=A2=C5=A8=B6=C8=A1=A2=CA=B1=BC=E4=A3=A9=BC=EC=B2=E9=B8=B1=B2=FA=C6=
=B7=CA=C7=B7=F1=B9=FD=C1=BF=A1=A3</FONT></TD></TR>
<TR>
<TD align=3Dmiddle width=3D"48%">
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-hansi-font-family: 'Times =
New Roman'"><FONT=20
color=3D#000080 =
size=3D2>=BB=EE=BB=AF=D2=BA=C5=A8=B6=C8=C6=AB=B5=CD=D3=B0=CF=EC<SPAN<BR> =
Pd=CE=FC=B8=BD</FONT></SPAN></P></TD>
<TD align=3Dleft width=3D"34%">
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; BR: 'Times New Roman'; =
mso-ascii-font-family: 'Times New Roman'"><FONT=20
color=3D#000080 =
size=3D2>=BC=EC=B2=E9=BB=EE=BB=AF=B4=A6=C0=ED=B9=A4=D2=D5=B2=B9=B3=E4=BB=EE=
=BB=AF=BC=C1</FONT></SPAN></P></TD></TR>
<TR>
<TD align=3Dmiddle width=3D"48%">
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-hansi-font-family: 'Times =
New Roman'"><FONT=20
color=3D#000080 =
size=3D2>=BC=D3=CB=D9=B4=A6=C0=ED=B9=FD=B6=C8=A3=AC=D4=DA=C8=A5=B3=FD<SPA=
N<BR> =
Sn=B5=C4=CD=AC=CA=B1Pd=D2=B2=B1=BB=B3=FD=B5=F4</FONT></SPAN></P></TD>
<TD align=3Dleft width=3D"34%">
<P class=3DMsoNormal><FONT color=3D#000080 size=3D2><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; BR: 'Times New Roman'; =
mso-ascii-font-family: 'Times New =
Roman'">=BC=EC=B2=E9=BC=D3=CB=D9=B4=A6=C0=ED=B9=A4=D2=D5=CC=F5=BC=FE=A3=A8=
=CE=C2=B6=C8</SPAN><SPAN<BR>=20
-US>/<SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; BR: 'Times New Roman'; =
mso-ascii-font-family: 'Times New Roman'">=CA=B1=BC=E4</SPAN><SPAN=20
=
lang=3DEN-US>/</SPAN>=C5=A8=B6=C8=A3=A9=C8=E7=BD=B5=B5=CD=BC=D3=CB=D9=BC=C1=
=C5=A8=B6=C8=BB=F2=BD=FE=B0=E5=CA=B1=BC=E4</FONT></P></TD></TR>
<TR>
<TD align=3Dmiddle width=3D"48%">
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-hansi-font-family: 'Times =
New Roman'"><FONT=20
color=3D#000080 =
size=3D2>=CB=AE=CF=B4=B2=BB=B3=E4=B7=D6=A3=AC=CA=B9=B8=F7=B2=DB=CE=BB=B5=C4=
=D2=A9=CB=AE=CF=E0=BB=A5=CE=DB=C8=BE</FONT></SPAN></P></TD>
<TD align=3Dleft width=3D"34%">
<P class=3DMsoNormal><FONT color=3D#000080 size=3D2><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; BR: 'Times New Roman'; =
mso-ascii-font-family: 'Times New =
Roman'">=BC=EC=B2=E9=CB=AE=CF=B4=C4=DC=C1=A6=A3=AC=CB=AE=C1=BF</SPAN><SPA=
N=20
lang=3DEN-US>/</SPAN><SPAN<BR> =
=CB=AE=CF=B4=CA=B1=BC=E4=A1=A3</FONT></P></TD></TR>
<TR>
<TD align=3Dmiddle width=3D"48%">
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-hansi-font-family: 'Times =
New Roman'"><FONT=20
color=3D#000080 =
size=3D2>=BF=D7=C4=DA=D3=D0=C6=F8=C5=DD</FONT></SPAN></P></TD>
<TD align=3Dleft width=3D"34%">
<P class=3DMsoNormal><FONT color=3D#000080 size=3D2><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; BR: 'Times New Roman'; =
mso-ascii-font-family: 'Times New =
Roman'">=BC=D3=C9=E8=D2=A1=B0=DA=A1=A2=D5=F0=B6=AF=B5=C8</SPAN>=A1=A3</FO=
NT></P></TD></TR>
<TR>
<TD align=3Dmiddle width=3D"48%">
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-hansi-font-family: 'Times =
New Roman'"><FONT=20
color=3D#000080 =
size=3D2>=BB=AF=D1=A7=B6=C6=CD=AD=D2=BA=B5=C4=BB=EE=D0=D4=B2=EE</FONT></S=
PAN></P></TD>
<TD align=3Dleft width=3D"34%">
<P class=3DMsoNormal><FONT color=3D#000080 size=3D2><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; BR: 'Times New Roman'; =
mso-ascii-font-family: 'Times New Roman'">=BC=EC=B2=E9</SPAN><SPAN=20
lang=3DEN-US>NaOH</SPAN><SPAN<BR> =A1=A2<SPAN =
lang=3DEN-US>HCHO</SPAN><SPAN<BR>=20
=A1=A2<SPAN =
lang=3DEN-US>Cu<SUP>2+</SUP></SPAN>=B5=C4=C5=A8=B6=C8=D2=D4=BC=B0=C8=DC=D2=
=BA=CE=C2=B6=C8=B5=C8=A1=A3</FONT></P></TD></TR>
<TR>
<TD align=3Dmiddle width=3D"48%">
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-hansi-font-family: 'Times =
New Roman'"><FONT=20
color=3D#000080 =
size=3D2>=B7=B4=D3=A6=B9=FD=B3=CC=D6=D0=B2=FA=C9=FA=C6=F8=CC=E5=CE=DE=B7=A8=
=BC=B0=CA=B1=D2=DD=B3=F6</FONT></SPAN></P></TD>
<TD align=3Dleft width=3D"34%">
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; BR: 'Times New Roman'; =
mso-ascii-font-family: 'Times New Roman'"><FONT=20
color=3D#000080 =
size=3D2>=BC=D3=C7=BF=D2=C6=B6=AF=A1=A2=D5=F1=B6=AF=BA=CD=BF=D5=C6=F8=BD=C1=
=B0=E8=B5=C8=A1=A3=D2=D4=BC=B0=BD=B5=B5=CD=CE=C2=B6=C8=B1=ED=C3=E6=D5=C5=C1=
=A6=A1=A3</FONT></SPAN></P></TD></TR>
<TR>
<TD align=3Dmiddle width=3D"18%" rowSpan=3D14>
<P class=3DMsoNormal style=3D"TEXT-ALIGN: center" =
align=3Dcenter><FONT=20
color=3D#000080 =
size=3D2>=BB=AF=D1=A7=B6=C6=CD=AD=B2=E3=B7=D6=B2=E3=BB=F2=C6=F0=C5=DD</FO=
NT></P></TD>
<TD align=3Dmiddle width=3D"48%"><FONT color=3D#000080=20
=
size=3D2>=B2=E3=D1=B9=B0=E5=D4=DA=B2=E3=D1=B9=CA=B1=CD=AD=B2=AD=B1=ED=C3=E6=
=D5=B3=B8=BD=CA=F7=D6=AC=B2=E3</FONT></TD>
<TD align=3Dleft width=3D"34%">
<P class=3DMsoNormal><FONT color=3D#000080 size=3D2><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; BR: 'Times New Roman'; =
mso-ascii-font-family: 'Times New =
Roman'">=BC=D3=C7=BF=BB=B7=BE=B3=B9=DC=C0=ED=BA=CD=B9=E6=B7=B6=B5=FE=B2=E3=
=B2=D9=D7=F7</SPAN>=A1=A3</FONT></P></TD></TR>
<TR>
<TD align=3Dmiddle width=3D"48%">
<P class=3DMsoNormal><FONT color=3D#000080 size=3D2><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-hansi-font-family: 'Times =
New =
Roman'">=C0=B4=D7=D4=D7=EA=BF=D7=CA=B1=D6=F7=D6=E1=B5=C4=D3=CD=A3=AC=D3=C3=
=B3=A3=B9=E6=B3=FD=D3=CD=C7=E5=BD=E0=BC=C1=CE=DE=B7=A8=B3=FD=C8=A5</SPAN>=
</FONT></P></TD>
<TD align=3Dleft width=3D"34%">
<P class=3DMsoNormal><FONT color=3D#000080 size=3D2><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; BR: 'Times New Roman'; =
mso-ascii-font-family: 'Times New =
Roman'">=B6=A8=C6=DA=BD=F8=D0=D0=D6=F7=D6=E1=B1=A3=D1=F8=A1=A3</SPAN></FO=
NT></P></TD></TR>
<TR>
<TD align=3Dmiddle width=3D"48%">
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-hansi-font-family: 'Times =
New Roman'"><FONT=20
color=3D#000080 =
size=3D2>=D7=EA=BF=D7=CA=B1=B9=CC=B6=A8=B0=E5=D3=C3=B5=C4=BD=BA=B4=F8=B2=D0=
=BD=BA</FONT></SPAN></P></TD>
<TD align=3Dleft width=3D"34%">
<P class=3DMsoNormal><FONT color=3D#000080 size=3D2><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; BR: 'Times New Roman'; =
mso-ascii-font-family: 'Times New =
Roman'">=D1=A1=D4=F1=CE=DE=B2=D0=BD=BA=B5=C4=BD=BA=B4=F8=B2=A2=BC=EC=B2=E9=
=C7=E5=B3=FD=B2=D0=BD=BA</SPAN>=A1=A3</FONT></P></TD></TR>
<TR>
<TD align=3Dmiddle width=3D"48%">
<P class=3DMsoNormal align=3Dleft><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-hansi-font-family: 'Times =
New Roman'"><FONT=20
color=3D#000080 =
size=3D2>=C8=A5=C3=AB=B4=CC=CA=B1=CB=AE=CF=B4=B2=BB=B9=BB=BB=F2=D1=B9=C1=A6=
=B9=FD=B4=F3=B5=BC=D6=C2=CB=A2=B9=F5=B7=A2=C8=C8=BA=F3=D4=DA=B0=E5=C3=E6=B2=
=D0=C1=F4=CB=A2=C3=AB=B5=C4=BD=BA=D7=B4=CE=EF</FONT></SPAN></P></TD>
<TD align=3Dleft width=3D"34%">
<P class=3DMsoNormal><FONT color=3D#000080 size=3D2><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; BR: 'Times New Roman'; =
mso-ascii-font-family: 'Times New =
Roman'">=BC=EC=B2=E9=C8=A5=C3=AB=B4=CC=BB=FA=C9=E8=B1=B8=A3=AC=B2=A2=B0=B4=
=B9=E6=B7=B6=B2=D9=D7=F7</SPAN>=A1=A3</FONT></P></TD></TR>
<TR>
<TD align=3Dmiddle width=3D"48%">
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-hansi-font-family: 'Times =
New Roman'"><FONT=20
color=3D#000080 =
size=3D2>=B3=FD=D7=EA=CE=DB=BA=F3=D6=D0=BA=CD=B4=A6=C0=ED=B2=BB=B3=E4=B7=D6=
=B1=ED=C3=E6=B2=D0=C1=F4<SPAN<BR> =
Mn=BB=AF=BA=CF=CE=EF</FONT></SPAN></P></TD>
<TD align=3Dleft width=3D"34%">
<P class=3DMsoNormal><FONT color=3D#000080 size=3D2><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; BR: 'Times New Roman'; =
mso-ascii-font-family: 'Times New =
Roman'">=BC=EC=B2=E9=D6=D0=BA=CD=B4=A6=C0=ED=B9=A4=D2=D5=CA=B1=BC=E4</SPA=
N><SPAN=20
lang=3DEN-US>/</SPAN><SPAN<BR> =CE=C2=B6=C8<SPAN =
lang=3DEN-US>/</SPAN><SPAN=20
style=3D"FONT-FAMILY: <BR> =CB=CE=CC=E5; mso-hansi-font-family: =
'Times New Roman'; mso-ascii-font-family: 'Times New =
Roman'">=C5=A8=B6=C8=B5=C8</SPAN>=A1=A3</FONT></P></TD></TR>
<TR>
<TD align=3Dmiddle width=3D"48%">
<P class=3DMsoNormal align=3Dleft><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-hansi-font-family: 'Times =
New Roman'"><FONT=20
color=3D#000080 =
size=3D2>=B8=F7=B2=BD=D6=E8=D6=AE=BC=E4=CB=AE=CF=B4=B2=BB=B3=E4=B7=D6=CC=D8=
=B1=F0=CA=C7=B3=FD=D3=CD=BA=F3=CB=AE=CF=B4=B2=BB=B3=E4=B7=D6=B1=ED=C3=E6=B2=
=D0=C1=F4=B1=ED=C3=E6=BB=EE=D0=D4=BC=C1</FONT></SPAN></P></TD>
<TD align=3Dleft width=3D"34%">
<P class=3DMsoNormal><FONT color=3D#000080 size=3D2><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; BR: 'Times New Roman'; =
mso-ascii-font-family: 'Times New =
Roman'">=BC=EC=B2=E9=CB=AE=CF=B4=C4=DC=C1=A6=CB=AE=C1=BF</SPAN><SPAN=20
lang=3DEN-US>/</SPAN><SPAN<BR> =
=CB=AE=CF=B4=CA=B1=BC=E4=B5=C8=A1=A3</FONT></P></TD></TR>
<TR>
<TD align=3Dmiddle width=3D"48%">
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-hansi-font-family: 'Times =
New Roman'"><FONT=20
color=3D#000080 =
size=3D2>=CE=A2=CA=B4=BF=CC=B2=BB=D7=E3=A3=AC=CD=AD=B1=ED=C3=E6=B4=D6=BB=AF=
=B2=BB=B3=E4=B7=D6</FONT></SPAN></P></TD>
<TD align=3Dleft width=3D"34%">
<P class=3DMsoNormal><FONT color=3D#000080 size=3D2><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; BR: 'Times New Roman'; =
mso-ascii-font-family: 'Times New =
Roman'">=BC=EC=B2=E9=CE=A2=CA=B4=BF=CC=B9=A4=D2=D5=C8=DC=D2=BA=CE=C2=B6=C8=
</SPAN><SPAN=20
lang=3DEN-US>/</SPAN><SPAN<BR> =CA=B1=BC=E4<SPAN =
lang=3DEN-US>/</SPAN><SPAN=20
style=3D"FONT-FAMILY: <BR> =CB=CE=CC=E5; mso-hansi-font-family: =
'Times New Roman'; mso-ascii-font-family: 'Times New =
Roman'">=C5=A8=B6=C8=B5=C8=A1=A3</SPAN></FONT></P></TD></TR>
<TR>
<TD align=3Dmiddle width=3D"48%">
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-hansi-font-family: 'Times =
New Roman'"><FONT=20
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -