shengzhanyu 发表于 2011-12-29 12:42:00

强电输电一般选线径的规律，傻子都能看懂的

 
<p class="MsoNormal" style="TEXT-ALIGN: center" align="center"><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 22pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">强电输电一般规律</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 22pt"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">一般常用铜线安全载流量</span><span lang="EN-US" style="FONT-SIZE: 14pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt">2.5 </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">平方毫米</span><span lang="EN-US" style="FONT-SIZE: 14pt"><span style="mso-spacerun: yes">&nbsp; </span><?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="28" unitname="a" w:st="on">28A</st1:chmetcnv><o:p></o:p></span></p>
<table class="MsoTableGrid" cellspacing="0" cellpadding="0" width="576" border="1" windowtext? solid="solid" .5pt mso-border-insidev: windowtext; mso-border-insideh: 5.4pt; 0cm="0cm" 5.4pt mso-padding-alt: 480; mso-yfti-tbllook: .5pt; windowtext="windowtext" mso-border-alt: collapse; BORDER-COLLAPSE: none; medium="medium" BORDER-BOTTOM: 431.65pt; WIDTH: BORDER-LEFT: BORDER-TOP: medium?>
<tbody>
<tr style="HEIGHT: 46.05pt; mso-yfti-irow: 0; mso-yfti-firstrow: yes">
<td valign="top" width="82" windowtext? solid="solid" 5.4pt; windowtext="windowtext" mso-border-alt: BORDER-BOTTOM: WIDTH: BORDER-LEFT: BORDER-TOP: .5pt? 46.05pt; HEIGHT: solid; 1pt="1pt" 0cm; PADDING-TOP: 61.65pt; PADDING-BOTTOM: PADDING-LEFT: PADDING-RIGHT:>
<p class="MsoNormal"><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">单位</span></b><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'">?</span></b></p></td>
<td valign="top" width="82" windowtext? solid="solid" 5.4pt; .5pt; windowtext="windowtext" mso-border-alt: none; medium="medium" BORDER-BOTTOM: WIDTH: BORDER-LEFT: BORDER-TOP: .5pt? 46.05pt; HEIGHT: solid; 1pt="1pt" 0cm; PADDING-TOP: 61.65pt; PADDING-BOTTOM: PADDING-LEFT: PADDING-RIGHT: mso-border-left-alt:>
<p class="MsoNormal"><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 14pt">2.5<o:p></o:p></span></b></p></td>
<td valign="top" width="82" windowtext? solid="solid" 5.4pt; .5pt; windowtext="windowtext" mso-border-alt: none; medium="medium" BORDER-BOTTOM: WIDTH: BORDER-LEFT: BORDER-TOP: .5pt? 46.05pt; HEIGHT: solid; 1pt="1pt" 0cm; PADDING-TOP: 61.65pt; PADDING-BOTTOM: PADDING-LEFT: PADDING-RIGHT: mso-border-left-alt:>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt">4<o:p></o:p></span></p></td>
<td valign="top" width="82" windowtext? solid="solid" 5.4pt; .5pt; windowtext="windowtext" mso-border-alt: none; medium="medium" BORDER-BOTTOM: WIDTH: BORDER-LEFT: BORDER-TOP: .5pt? 46.05pt; HEIGHT: solid; 1pt="1pt" 0cm; PADDING-TOP: 61.65pt; PADDING-BOTTOM: PADDING-LEFT: PADDING-RIGHT: mso-border-left-alt:>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt">6<o:p></o:p></span></p></td>
<td valign="top" width="82" windowtext? solid="solid" 5.4pt; .5pt; windowtext="windowtext" mso-border-alt: none; medium="medium" BORDER-BOTTOM: WIDTH: BORDER-LEFT: BORDER-TOP: .5pt? 46.05pt; HEIGHT: solid; 1pt="1pt" 0cm; PADDING-TOP: 61.65pt; PADDING-BOTTOM: PADDING-LEFT: PADDING-RIGHT: mso-border-left-alt:>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt">10<o:p></o:p></span></p></td>
<td valign="top" width="82" windowtext? solid="solid" 5.4pt; .5pt; windowtext="windowtext" mso-border-alt: none; medium="medium" BORDER-BOTTOM: WIDTH: BORDER-LEFT: BORDER-TOP: .5pt? 46.05pt; HEIGHT: solid; 1pt="1pt" 0cm; PADDING-TOP: PADDING-BOTTOM: PADDING-LEFT: PADDING-RIGHT: mso-border-left-alt: 61.7pt;>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt">16<o:p></o:p></span></p></td>
<td valign="top" width="82" windowtext? solid="solid" 5.4pt; .5pt; windowtext="windowtext" mso-border-alt: none; medium="medium" BORDER-BOTTOM: WIDTH: BORDER-LEFT: BORDER-TOP: .5pt? 46.05pt; HEIGHT: solid; 1pt="1pt" 0cm; PADDING-TOP: PADDING-BOTTOM: PADDING-LEFT: PADDING-RIGHT: mso-border-left-alt: 61.7pt;>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt">25<o:p></o:p></span></p></td></tr>
<tr style="HEIGHT: 23.6pt; mso-yfti-irow: 1; mso-yfti-lastrow: yes">
<td valign="top" width="82" windowtext? solid="solid" 5.4pt; .5pt; windowtext="windowtext" mso-border-alt: none; medium="medium" BORDER-BOTTOM: WIDTH: BORDER-LEFT: BORDER-TOP: .5pt? HEIGHT: solid; 1pt="1pt" 0cm; PADDING-TOP: 61.65pt; PADDING-BOTTOM: PADDING-LEFT: PADDING-RIGHT: mso-border-top-alt: 23.6pt;>
<p class="MsoNormal"><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">单位</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 12pt">A<o:p></o:p></span></b></p></td>
<td valign="top" width="82" windowtext? solid="solid" 5.4pt; .5pt; windowtext="windowtext" mso-border-alt: none; medium="medium" BORDER-BOTTOM: WIDTH: BORDER-LEFT: BORDER-TOP: .5pt? HEIGHT: solid; 1pt="1pt" 0cm; PADDING-TOP: 61.65pt; PADDING-BOTTOM: PADDING-LEFT: PADDING-RIGHT: mso-border-left-alt: mso-border-top-alt: 23.6pt;>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt">25<o:p></o:p></span></p></td>
<td valign="top" width="82" windowtext? solid="solid" 5.4pt; .5pt; windowtext="windowtext" mso-border-alt: none; medium="medium" BORDER-BOTTOM: WIDTH: BORDER-LEFT: BORDER-TOP: .5pt? HEIGHT: solid; 1pt="1pt" 0cm; PADDING-TOP: 61.65pt; PADDING-BOTTOM: PADDING-LEFT: PADDING-RIGHT: mso-border-left-alt: mso-border-top-alt: 23.6pt;>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt">35<o:p></o:p></span></p></td>
<td valign="top" width="82" windowtext? solid="solid" 5.4pt; .5pt; windowtext="windowtext" mso-border-alt: none; medium="medium" BORDER-BOTTOM: WIDTH: BORDER-LEFT: BORDER-TOP: .5pt? HEIGHT: solid; 1pt="1pt" 0cm; PADDING-TOP: 61.65pt; PADDING-BOTTOM: PADDING-LEFT: PADDING-RIGHT: mso-border-left-alt: mso-border-top-alt: 23.6pt;>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt">48<o:p></o:p></span></p></td>
<td valign="top" width="82" windowtext? solid="solid" 5.4pt; .5pt; windowtext="windowtext" mso-border-alt: none; medium="medium" BORDER-BOTTOM: WIDTH: BORDER-LEFT: BORDER-TOP: .5pt? HEIGHT: solid; 1pt="1pt" 0cm; PADDING-TOP: 61.65pt; PADDING-BOTTOM: PADDING-LEFT: PADDING-RIGHT: mso-border-left-alt: mso-border-top-alt: 23.6pt;>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt">65<o:p></o:p></span></p></td>
<td valign="top" width="82" windowtext? solid="solid" 5.4pt; .5pt; windowtext="windowtext" mso-border-alt: none; medium="medium" BORDER-BOTTOM: WIDTH: BORDER-LEFT: BORDER-TOP: .5pt? HEIGHT: solid; 1pt="1pt" 0cm; PADDING-TOP: PADDING-BOTTOM: PADDING-LEFT: PADDING-RIGHT: mso-border-left-alt: 61.7pt; mso-border-top-alt: 23.6pt;>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt">90<o:p></o:p></span></p></td>
<td valign="top" width="82" windowtext? solid="solid" 5.4pt; .5pt; windowtext="windowtext" mso-border-alt: none; medium="medium" BORDER-BOTTOM: WIDTH: BORDER-LEFT: BORDER-TOP: .5pt? HEIGHT: solid; 1pt="1pt" 0cm; PADDING-TOP: PADDING-BOTTOM: PADDING-LEFT: PADDING-RIGHT: mso-border-left-alt: 61.7pt; mso-border-top-alt: 23.6pt;>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt">120<o:p></o:p></span></p></td></tr></tbody></table>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt">1.</span><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">家庭</span></b><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">内铜线计算当电流小于</span><st1:chmetcnv tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="28" unitname="a" w:st="on"><span lang="EN-US" style="FONT-SIZE: 14pt">28A</span></st1:chmetcnv><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">时</span><span style="FONT-SIZE: 14pt"> </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">可按每平方毫米</span><st1:chmetcnv tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="10" unitname="a" w:st="on"><span lang="EN-US" style="FONT-SIZE: 14pt">10A</span></st1:chmetcnv><span lang="EN-US" style="FONT-SIZE: 14pt"><o:p></o:p></span></p>
<p class="MsoNormal"><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 14pt">2</span></b><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">．企业办公机房</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 14pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">电流大于</span><st1:chmetcnv tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="100" unitname="a" w:st="on"><span lang="EN-US" style="FONT-SIZE: 14pt">100A</span></st1:chmetcnv><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">时，按每平方毫米</span><span lang="EN-US" style="FONT-SIZE: 14pt"> <st1:chmetcnv tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="5" unitname="a" w:st="on">5A</st1:chmetcnv><o:p></o:p></span></p>
<p class="MsoNormal"><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">十下五，百上二，二五三五四三界，七十九五两倍半，</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 14pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 12pt"><span style="mso-spacerun: yes">&nbsp; </span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">一般铜线截面积小于十的可按每平方毫米乘以</span><span lang="EN-US" style="FONT-SIZE: 12pt">5</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">，</span><span lang="EN-US" style="FONT-SIZE: 12pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">例：</span><span lang="EN-US" style="FONT-SIZE: 12pt"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>2.5</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'">?</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">的铜线</span><span lang="EN-US" style="FONT-SIZE: 12pt"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>2.5*4<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>3.5</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'">?</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-hansi-font-family: 'MS Mincho'">铜线</span><span lang="EN-US" style="FONT-SIZE: 12pt">3.5*3<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 12pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>70</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">和</span><span lang="EN-US" style="FONT-SIZE: 12pt">90</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">平方毫米乘以</span><span lang="EN-US" style="FONT-SIZE: 12pt">2.5<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 12pt"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 14pt">3 、</span></b><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">对于室内（小机房）</span></b><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">，短距离</span><st1:chmetcnv tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="10" unitname="米" w:st="on"><span lang="EN-US" style="FONT-SIZE: 14pt">10</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">米</span></st1:chmetcnv><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">内输电，</span><span lang="EN-US" style="FONT-SIZE: 14pt">6</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'">?</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">一下的，按</span><st1:chmetcnv tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="10" unitname="a" w:st="on"><span lang="EN-US" style="FONT-SIZE: 14pt">10A</span></st1:chmetcnv><span lang="EN-US" style="FONT-SIZE: 14pt">/</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'">?</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-hansi-font-family: 'MS Mincho'">，</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体">10- <st1:chmetcnv tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="50" unitname="米" w:st="on">50<span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'MS Mincho'; mso-hansi-font-family: 'MS Mincho'"><span lang="EN-US">米</span></span></st1:chmetcnv><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'MS Mincho'; mso-hansi-font-family: 'MS Mincho'">线按</span><st1:chmetcnv tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="3" unitname="a" w:st="on">3A</st1:chmetcnv></span><span lang="EN-US" style="FONT-SIZE: 14pt">/</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'">?</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体"><span style="mso-spacerun: yes">&nbsp; </span>50-200</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-hansi-font-family: 'MS Mincho'">按</span><st1:chmetcnv tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="2" unitname="a" w:st="on"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体">2A</span></st1:chmetcnv><span lang="EN-US" style="FONT-SIZE: 14pt">/?</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-hansi-font-family: 'MS Mincho'">计算，</span><st1:chmetcnv tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="200" unitname="米" w:st="on"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体">200</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-hansi-font-family: 'MS Mincho'">米</span></st1:chmetcnv><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-hansi-font-family: 'MS Mincho'">以上按</span><st1:chmetcnv tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1" unitname="a" w:st="on"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体">1A/</span></st1:chmetcnv><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体">?</span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体">4、</span></b><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-hansi-font-family: 'MS Mincho'">对于长距离高温</span></b><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-hansi-font-family: 'MS Mincho'">一般打九折，穿管根数按</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体">3</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-hansi-font-family: 'MS Mincho'">、</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体">5</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-hansi-font-family: 'MS Mincho'">、</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体">7 </span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-hansi-font-family: 'MS Mincho'">按</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体">8</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-hansi-font-family: 'MS Mincho'">、</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体">7</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-hansi-font-family: 'MS Mincho'">、</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体">6</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-hansi-font-family: 'MS Mincho'">折算</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体">10</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'">?</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体">*6<span style="mso-spacerun: yes">&nbsp; </span>16*5<span style="mso-spacerun: yes">&nbsp; </span>25*4<span style="mso-spacerun: yes">&nbsp; </span>35*3.5<span style="mso-spacerun: yes">&nbsp; </span>50*3.5<span style="mso-spacerun: yes">&nbsp; </span>70*3 <span style="mso-spacerun: yes">&nbsp;</span>90*2.5<span style="mso-spacerun: yes">&nbsp; </span>100*2<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'MS Mincho'; mso-bidi-font-family: 'MS Mincho'; mso-fareast-font-family: 宋体; mso-fareast-language: KO"><o:p>&nbsp;</o:p></span></p>
[此贴子已经被作者于2011/12/29 12:52:37编辑过]

hanice 发表于 2012-2-8 10:56:00

谢谢分享

myp8333 发表于 2012-2-10 14:20:00

<p>一般来说原来都是瞎估的，这个很实用，非常感谢！</p>

liu082425 发表于 2012-2-11 11:05:00

这个很实用，非常感谢！

dqniulei 发表于 2012-2-11 11:08:00

谢谢分享

myhanker 发表于 2012-2-20 09:57:00

实用的信息，肯定用的上

duwangdu 发表于 2012-5-19 10:08:00

很实用 谢谢楼主

lingcung 发表于 2012-5-21 13:55:00

虽然我不太明白，但是很感谢楼主，希望前辈们多多传些知识给我们这些新手

zhj905 发表于 2012-5-23 21:29:00

谢谢分享

fenxiangtingyu 发表于 2012-8-10 14:02:00

没怎么明白，回去好好看看。

lxfzyz 发表于 2012-8-23 11:27:00

学习了。谢谢楼主分享。

wzh5080 发表于 2012-9-3 15:38:00

不错 谢谢楼主分享&nbsp; 原先一直都是瞎蒙的

lhx402 发表于 2012-9-20 17:37:00

绝对不靠谱，电流太大，线径太小

loopwang 发表于 2012-9-21 14:50:00

楼主发的这个，傻子真的能看明白？

qq64467897 发表于 2012-12-21 09:20:00

现在的线，一平方哪能跑10个电流

maomao949 发表于 2012-12-21 15:35:00

<p>根号三UI计算的吧！</p>
<p>&nbsp;</p>

zhao410049199 发表于 2013-2-22 14:26:00

楼主发的&nbsp; 其中有问号的字符没显示出来&nbsp;&nbsp;&nbsp;&nbsp; 不过整体很好，&nbsp;总结的很好！

古龙泉寺 发表于 2013-2-22 15:12:00

学习了。谢谢楼主分享。

xie2013888 发表于 2013-3-15 23:14:00

来练习了

cqcdma2000 发表于 2013-5-11 10:25:00

又专门的公式
页: [1] 2
查看完整版本: 强电输电一般选线径的规律，傻子都能看懂的