手工电弧焊交流弧焊机电缆不同放置情况的电能损失
<DIV align=center>交流弧焊机电缆不同放置情况的电能损失</DIV><DIV align=center>
<TABLE cellSpacing=0 cellPadding=0 width="90%" border=1>
<TBODY>
<TR>
<TD rowSpan=2>
<DIV align=center><B>电缆放置情况</B><B></B></DIV></TD>
<TD width=300 colSpan=3>
<DIV align=center><B>电</B><B> </B><B>缆</B><B> </B><B>长</B><B> 25m</B><B></B></DIV></TD>
<TD width=300 colSpan=3>
<DIV align=center><B>电</B><B> </B><B>缆</B><B> </B><B>长</B><B> 50m</B><B></B></DIV></TD></TR>
<TR>
<TD>
<DIV align=center><B>电阻压降</B><B>(V)</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>电抗压降</B><B>(V)</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>电能损失</B><B>(W)</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>电阻压降</B><B>(V)</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>电抗压降</B><B>(V)</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>电能损失</B><B>(W)</B><B></B></DIV></TD></TR>
<TR>
<TD>
<DIV align=center>往返贴在钢板上</DIV></TD>
<TD>
<DIV align=center>3.1</DIV></TD>
<TD>
<DIV align=center>1.6</DIV></TD>
<TD>
<DIV align=center>930</DIV></TD>
<TD>
<DIV align=center>6.8</DIV></TD>
<TD>
<DIV align=center>3.6</DIV></TD>
<TD>
<DIV align=center>2040</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>在钢板上盘成圈状<BR>(半径约1m)</DIV></TD>
<TD>
<DIV align=center>6.3</DIV></TD>
<TD>
<DIV align=center>9.6</DIV></TD>
<TD>
<DIV align=center>1900</DIV></TD>
<TD>
<DIV align=center>14.3</DIV></TD>
<TD>
<DIV align=center>26.3</DIV></TD>
<TD>
<DIV align=center>4300</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>在水泥地上往返<BR>(电缆间距1m)</DIV></TD>
<TD>
<DIV align=center>2.6</DIV></TD>
<TD>
<DIV align=center>1.5</DIV></TD>
<TD>
<DIV align=center>780</DIV></TD>
<TD>
<DIV align=center>5.2</DIV></TD>
<TD>
<DIV align=center>3.2</DIV></TD>
<TD>
<DIV align=center>1560</DIV></TD></TR></TBODY></TABLE></DIV>
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