电阻焊接与切割技巧
<P><STRONG><FONT size=3>电阻</FONT><A href=" http://www.mechnet.com.cn"><FONT size=3>焊接</FONT></A><FONT size=3>与切割技巧：</FONT></STRONG></P><P><SPAN lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-weight: bold">1</SPAN><FONT face=宋体><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">、电阻焊不适合用来焊接铝、铜或者铜合金。而只用来焊接钢和不锈钢。</SPAN></FONT></P>
<P><FONT face=宋体><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial"></SPAN></FONT><SPAN lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-weight: bold">2</SPAN><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial"><FONT face=宋体>、要得到更大的热量</FONT></SPAN><SPAN lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-weight: bold">(</SPAN><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial"><FONT face=宋体>电流输出</FONT></SPAN><SPAN lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-weight: bold">)</SPAN><FONT face=宋体><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">，应使用较短的电极臂。</SPAN></FONT></P>
<P><FONT face=宋体><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial"></SPAN></FONT><SPAN lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-weight: bold">3</SPAN><FONT face=宋体><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">、如果是没有热量控制功能的焊机，应利用电极臂的长度来进行控制。例如，焊接需要低热量的薄板时采用较长的电极臂。</SPAN></FONT></P>
<P><FONT face=宋体><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial"></SPAN></FONT><SPAN lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-weight: bold">4</SPAN><FONT face=宋体><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">、要注意较长的电极臂可能弯曲，且你还可能失去加压在焊缝上的压力。<A href="http://www.0791kc.com"><FONT face=Arial color=#ffffff size=2>进口泵</FONT></A><FONT face=Arial color=#ffffff size=2> </FONT><A href="http://www.alifmen.com"><FONT face=Arial color=#ffffff size=2>阀门</FONT></A></SPAN></FONT></P>
<P><FONT face=宋体><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial"></SPAN></FONT><SPAN lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-weight: bold">5</SPAN><FONT face=宋体><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">、要确保焊接工件之间没有间隙，否则焊接效果会受到很大的影响。</SPAN></FONT></P>
<P><SPAN lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-weight: bold">6</SPAN><FONT face=宋体><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">、保持两个电极臂对齐，以便电极相互对准。还有，保持调节合适的压力，不要太大或太小。</SPAN></FONT></P>
<P><FONT face=宋体><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial"></SPAN></FONT><SPAN lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-weight: bold">7</SPAN><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial"><FONT face=宋体>、如果你需要工件的某一面焊后有很好的外观，你可以磨平</FONT></SPAN><SPAN lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-weight: bold">(</SPAN><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial"><FONT face=宋体>用机器</FONT></SPAN><SPAN lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-weight: bold">)</SPAN><FONT face=宋体><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial">电极那一面。</SPAN></FONT></P>
<P><FONT face=宋体><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial"></SPAN></FONT><SPAN lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-weight: bold">8</SPAN><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial"><FONT face=宋体>、经常清洁电极，否则输出</FONT></SPAN><SPAN lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-weight: bold">(</SPAN><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial"><FONT face=宋体>电流</FONT></SPAN><SPAN lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-weight: bold">)</SPAN><SPAN style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; mso-bidi-font-weight: bold; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial"><FONT face=宋体>会降低。还应给电极带上合适的保护套。</FONT></SPAN><SPAN lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-weight: bold"> </SPAN></P>
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