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综合布线(Cabling)
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问一下关于综合布线规范的问题...

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xing-cjf 发布于: 2008-6-23 11:20 694 次浏览 4 位用户参与讨论
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<p>我们这电信局给我们单位布的线,从机房墙角出来的网线有的只有两米长,他们说要把机房放在墙角靠墙的位置,但这样做的话,我觉得位置太紧了,机柜后面都没有位置了。</p><p>我想问一下,关于综合布线有没这方面的规范,要求机柜离墙面有多远,或者机房引出的线要有多长?我觉得我们这电信局都在乱施工,内外网都是从一个管子里出来的,国家有没相关的规定来制止他们的这种行为?</p><p></p>
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沙发
weipusnow 发表于 2008-6-23 13:49:00
兄弟  专业美国福禄克网络测试仪和美国贝迪标签标识为广大电信行业,系统集成商的朋友提供服务<br/><br/><br/>134010404545<br/>010-88018877-655<br/>魏浦<br/>
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板凳
mx296 发表于 2008-6-30 15:55:00
<p>查GB/T50311综合布线设计规范,GB/T50312综合布线施工及验收规范,有对机柜的要求。</p><p></p><p><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">12</span><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">.<span lang="EN-US">2</span>.<span lang="EN-US">4</span>设备安装宜符合下列规定:</span></p><p><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">1 </span><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">机架或机柜前面的净空不应小于<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="800" unitname="mm"><span lang="EN-US">800mm</span></chmetcnv>,后面的净空不应小于<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="600" unitname="mm"><span lang="EN-US">600mm</span></chmetcnv>;</span></p><p><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">2 </span><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">壁挂式配线设备底部离地面的高度不宜小于<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="300" unitname="mm"><span lang="EN-US">300mm</span></chmetcnv>; </span></p><p><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">3 </span><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">在设备间安装其他设备时,设备周围的净空要求,按该设备的相关规范执行。 </span></p><p><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">12</span><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">.<span lang="EN-US">2</span>.<span lang="EN-US">5</span>设备间应提供不少于两个<span lang="EN-US">220V</span>、<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="10" unitname="a"><span lang="EN-US">10A</span></chmetcnv>带保护接地的单相电源插座。 </span></p><p><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">12</span><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312;">.<span lang="EN-US">2</span>.<span lang="EN-US">6</span>设备间的安装工艺要求除上述规定外,应满足《电信专用房屋设备或其他应用设备时,应符合相应的设计规定。 </span></p><p></p>
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地板
mx296 发表于 2008-6-30 15:59:00
<p><span class="h21"><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">5</span></span><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">.<span lang="EN-US">1</span>.<span lang="EN-US">1</span>缆线一般应按下列要求敷设: </span></span></p><ul type="disc"><li class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">缆线的型式、规格应与设计规定相符。 </span></span></li><li class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">缆线的布放应自然平直,不得产生扭绞、打圈接头等现象,不应受外力的挤压和损伤。 </span></span></li><li class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">缆线两端应贴有标签,应标明编号,标签书写应清晰,端正和正确。标签应选用不易损坏的材料。 </span></span></li><li class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">缆线终接后,应有余量。交接间、设备间对绞电缆预留长度宜为<span lang="EN-US">0.5<chmetcnv wst="on" tcsc="0" numbertype="1" negative="True" hasspace="False" sourcevalue="1" unitname="m">-1.0m</chmetcnv></span>,工作区为<span lang="EN-US">10~<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="30" unitname="mm">30mm</chmetcnv></span>;光缆布放宜盘留,预留长度宜为<span lang="EN-US">3~<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="5" unitname="m">5m</chmetcnv></span>,有特殊要求的应按设计要求预留长度。 </span></span></li><li class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">缆线的弯曲半径应符合下列规定:</span></span></li><li class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;"></span></span><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;"><span class="h21"><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">1</span></span><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">) 非屏蔽<span lang="EN-US">4</span>对对绞线电缆的弯曲半径应至少为电缆外径的<span lang="EN-US">4</span>倍;</span></span><li class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><p><span class="h21"><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">2</span></span><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">) 屏蔽<span lang="EN-US">4</span>对对绞线电缆的弯曲半径应至少为电缆外径的<span lang="EN-US">6~10</span>倍;</span></span></p><p><span class="h21"><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">3</span></span><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">) 主干对绞电缆的弯曲半径应至少为电缆外径的<span lang="EN-US">10</span>倍; </span></span></p><p><span class="h21"><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">4</span></span><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">) 光缆的弯曲半工半续径应至少为光缆外径的<span lang="EN-US">15</span>倍。 </span></span></p><span lang="EN-US"><font face="Times New Roman">&nbsp;</font></span></li></span></span></li><li class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><p><span class="h21"><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">2</span></span><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">) 屏蔽<span lang="EN-US">4</span>对对绞线电缆的弯曲半径应至少为电缆外径的<span lang="EN-US">6~10</span>倍;</span></span></p><p><span class="h21"><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">3</span></span><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">) 主干对绞电缆的弯曲半径应至少为电缆外径的<span lang="EN-US">10</span>倍; </span></span></p><p><span class="h21"><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">4</span></span><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">) 光缆的弯曲半工半续径应至少为光缆外径的<span lang="EN-US">15</span>倍。 </span></span></p><span lang="EN-US"><font face="Times New Roman">&nbsp;</font></span></li></ul>
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5#
mx296 发表于 2008-6-30 16:01:00
<p><span class="h21"><span lang="EN-US" style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">5</span></span><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">.<span lang="EN-US">1</span>.<span lang="EN-US">2</span>预埋线槽和暗管敷设缆线应符合下列规定: </span></span></p><ul type="disc"><li class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">敷设线槽的两端宜用标志表示出编号和长度等内容。 </span></span></li><li class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><span class="h21"><span style="FONT-SIZE: 9.5pt; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0pt;">敷设暗管宜采用钢管或阻燃硬质<span lang="EN-US">PVC</span>管。布放多层屏蔽电缆、扁平缆线和大对数主干光缆时,直线管道的管径利用率为<span lang="EN-US">50%~60%</span>,弯管道应为<span lang="EN-US">40%~50%</span>。暗管布放<span lang="EN-US">4</span>对对绞电缆或<span lang="EN-US">4</span>芯以下光缆时,管道的截面利用率应为<span lang="EN-US">25%~30%</span>。 预埋线槽宜采用金属线槽,线槽的截面利用率不应超过<span lang="EN-US">50%</span>。 </span></span></li></ul>
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