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标题:
综合布线的线缆长度怎么计算
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作者:
winifred
时间:
2007-11-9 13:43
标题:
综合布线的线缆长度怎么计算
<p>小区内从中心机房到各个楼层间的线应该怎么算的？有没有关于这方面的书的，肯求各位大虾不吝赐教，本人刚入这行不久，这方面的知识比较匮乏。</p>
作者:
吴元军
时间:
2007-11-9 13:48
<p>（最长距离+最短距离）*110%/2，加QQ聊。</p>
作者:
wangfeng717
时间:
2007-11-9 18:16
好象就是这个公式
作者:
只求一败
时间:
2007-11-11 14:18
顶
作者:
sunqihang2000
时间:
2007-11-11 14:51
路过
作者:
zhzj14
时间:
2007-11-12 11:26
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">标高</span><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 3;"> </span><span style="mso-spacerun: yes;"> </span><span style="mso-spacerun: yes;"> </span><span style="mso-spacerun: yes;"> </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">米</span><span lang="EN-US"><br/> <p></p></span></p><p></p><p></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">层高</span><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 3;"> </span><span style="mso-spacerun: yes;"> </span><span style="mso-spacerun: yes;"> </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">米</span><span lang="EN-US"><br/> <p></p></span></p><p></p><p></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">面板预留</span><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 3;"> </span><span style="mso-spacerun: yes;"> </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">米</span><span lang="EN-US"><br/> <p></p></span></p><p></p><p></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">配线架预留</span><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 3;"> </span><span style="mso-spacerun: yes;"> </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">米</span><span lang="EN-US"><br/> <p></p></span></p><p></p><p></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">机房预留</span><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 3;"> </span><span style="mso-spacerun: yes;"> </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">米</span><span lang="EN-US"><br/> <p></p></span></p><p></p><p></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">跨层增补</span><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 3;"> </span><span style="mso-spacerun: yes;"> </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">米</span><span lang="EN-US"><br/> <p></p></span></p><p></p><p></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">水平最短</span><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 3;"> </span><span style="mso-spacerun: yes;"> </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">米</span><span lang="EN-US"><br/> <p></p></span></p><p></p><p></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">水平最长</span><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 3;"> </span><span style="mso-spacerun: yes;"> </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">米</span><span lang="EN-US"><br/> <p></p></span></p><p></p><p></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">水平双绞线平均长度</span><span lang="EN-US"><span style="mso-tab-count: 3;"><font face="Times New Roman"> 米</font></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><p><font face="Times New Roman"> </font></p></span></p><p><font face="Times New Roman"> </font></p><p></p><p><font face="Times New Roman"> </font></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; mso-list: l0 level1 lfo1; tab-stops: list 21.0pt;"><span lang="EN-US" style="mso-fareast-font-family: ';;"><span style="mso-list: ignore;"><font face="Times New Roman">1.<span style="FONT: 7pt ';;"><font size="3"> </font></span></font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">先计算出水平双绞线的平均长度</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">水平双绞线平均长度</span><span lang="EN-US"><font face="Times New Roman">=((</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">水平最短</span><span lang="EN-US"><font face="Times New Roman">+</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">水平最长</span><span lang="EN-US"><font face="Times New Roman">)/2<span style="mso-spacerun: yes;"> </span>+<span style="mso-spacerun: yes;"> </span>(</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">层高</span><span lang="EN-US"><font face="Times New Roman">+</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">面板预留</span><span lang="EN-US"><font face="Times New Roman">+</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">配线架预留</span><span lang="EN-US"><font face="Times New Roman">+</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">机房预留</span><span lang="EN-US"><font face="Times New Roman">+</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">跨层增补</span><span lang="EN-US"><font face="Times New Roman">)+ </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">层高</span><span lang="EN-US"><font face="Times New Roman">)*1.15</font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">面板预留一般为</span><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue=".5" unitname="米"></chmetcnv><chmetcnv></chmetcnv><span lang="EN-US"><font face="Times New Roman">0.5</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">米</span><chmetcnv></chmetcnv><chmetcnv></chmetcnv><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">，配线架预留一般为</span><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="5" unitname="米"></chmetcnv><chmetcnv></chmetcnv><span lang="EN-US"><font face="Times New Roman">5</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">米</span><chmetcnv></chmetcnv><chmetcnv></chmetcnv><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">，机房预留一般为</span><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="2" unitname="米"></chmetcnv><chmetcnv></chmetcnv><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">米</span><chmetcnv></chmetcnv><chmetcnv></chmetcnv></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; mso-list: l0 level1 lfo1; tab-stops: list 21.0pt;"><span lang="EN-US" style="mso-fareast-font-family: ';;"><span style="mso-list: ignore;"><font face="Times New Roman">2.<span style="FONT: 7pt ';;"><font size="3"> </font></span></font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">计算每层楼水平双绞线总的长度</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">每层楼水平双绞线总的长度</span><span lang="EN-US"><font face="Times New Roman">=</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">水平双绞线平均长度</span><span lang="EN-US"><font face="Times New Roman">*</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';">信息点数</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';"></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'mso-hansi-font-family:';"><font color="#dd2292">这是水平电缆的计算方法!!!!!垂直主干的也有一些公式的......<a href="mailto:......zhzj14@hotmail.com">zhzj14@hotmail.com</a></font></span></p>
[此贴子已经被作者于2007-11-12 11:27:35编辑过]
作者:
cjw15869131069
时间:
2007-11-13 13:46
作者:
nictank
时间:
2007-11-13 14:03
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