chenliuan 发表于 2008-12-18 16:08:00

布线中的管槽工艺要求

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">本工程施工的标准、技术要求等按中国工程建设标准化协会通信工程委员会制定的《建筑与建筑群综合布线系统工程施工及验收规范》执行。<span lang="EN-US"><p></p></span></span></p><h1 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: 6pt 0cm; TEXT-ALIGN: justify; mso-para-margin-left: 0cm; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-line-height-alt: 10.0pt;"><a name="_Toc180407010"></a><a name="_Toc452109494"></a><a name="_Toc452108865"></a><a name="_Toc436464309"></a><a name="_Toc436464203"></a><a name="_Toc433268921"></a><a name="_Toc433268790"></a><a name="_Toc433268473"></a><a name="_Toc433267463"></a><a name="_Toc433266185"></a><a name="_Toc433261110"></a><a name="_Toc433261029"></a><a name="_Toc433216540"><span style="mso-bookmark: _Toc433261029;"><span style="mso-bookmark: _Toc433261110;"><span style="mso-bookmark: _Toc433266185;"><span style="mso-bookmark: _Toc433267463;"><span style="mso-bookmark: _Toc433268473;"><span style="mso-bookmark: _Toc433268790;"><span style="mso-bookmark: _Toc433268921;"><span style="mso-bookmark: _Toc436464203;"><span style="mso-bookmark: _Toc436464309;"><span style="mso-bookmark: _Toc452108865;"><span style="mso-bookmark: _Toc452109494;"><span style="mso-bookmark: _Toc180407010;"><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;">2.1 </span></span></span></span></span></span></span></span></span></span></span></span></span></a><span style="mso-bookmark: _Toc433216540;"><span style="mso-bookmark: _Toc433261029;"><span style="mso-bookmark: _Toc433261110;"><span style="mso-bookmark: _Toc433266185;"><span style="mso-bookmark: _Toc433267463;"><span style="mso-bookmark: _Toc433268473;"><span style="mso-bookmark: _Toc433268790;"><span style="mso-bookmark: _Toc433268921;"><span style="mso-bookmark: _Toc436464203;"><span style="mso-bookmark: _Toc436464309;"><span style="mso-bookmark: _Toc452108865;"><span style="mso-bookmark: _Toc452109494;"><span style="mso-bookmark: _Toc180407010;"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;">线槽线管的安装</span></span></span></span></span></span></span></span></span></span></span></span></span></span><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;"><p></p></span></h1><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">管槽施工过程需符合建筑物<span lang="EN-US">PDS</span>相关规范及技术要求。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">1.</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">垂直线槽需使用金属线槽,槽内必须装有桥梯(或等效物),用于扎紧线缆;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">2.</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">垂直线槽应与地面保持垂直,垂直度每米偏差不超过<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="3" unitname="mm"><span lang="EN-US">3mm</span></chmetcnv>,每段线槽须有<span lang="EN-US">3</span>个或以上的固定点,固定点之间的距离应在<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1.2" unitname="米"><span lang="EN-US">1.2</span>米</chmetcnv>左右,要求能稳固线槽,且可承受起大对数电缆;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">3.</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">水平主干线槽需使用金属线槽,安装时应保持平直,水平度每米偏差不超过<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="2" unitname="mm"><span lang="EN-US">2mm</span></chmetcnv>;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">4.</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">水平线槽须用吊架固定,吊架安装应保持垂直、整齐、牢固、无歪现象,吊架的间距为<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1.5" unitname="米"><span lang="EN-US">1.5</span>米</chmetcnv>左右;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">5.</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">线槽、线管应保持良好的电气连接,并做好接地连接,综合布线接地电阻不宜大于1欧;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">6.</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">槽及管的未端处的毛刺须处理掉,以免将来放线时损坏线缆外套;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">7.</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">线管的敷设在路径上转弯角不能多于两个,且弯曲半径应大于线管直径的<span lang="EN-US">6</span>-<span lang="EN-US">8</span>倍,如多于两个转弯角或直线距离超过<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="30" unitname="米"><span lang="EN-US">30</span>米</chmetcnv>时,应使用安装转换盒。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">8.</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">而线槽内线的填充量不应超过<span lang="EN-US">50</span>%;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">10.</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">线槽及线管的路径应选择最短距离,当与电力线平行时,应保持以下间距:<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center;"><span lang="EN-US"><shapetype id="_x0000_t75" stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" opreferrelative="t" ospt="75" coordsize="21600,21600"><stroke joinstyle="miter"></stroke><formulas><f eqn="if lineDrawn pixelLineWidth 0"></f><f eqn="sum @0 1 0"></f><f eqn="sum 0 0 @1"></f><f eqn="prod @2 1 2"></f><f eqn="prod @3 21600 pixelWidth"></f><f eqn="prod @3 21600 pixelHeight"></f><f eqn="sum @0 0 1"></f><f eqn="prod @6 1 2"></f><f eqn="prod @7 21600 pixelWidth"></f><f eqn="sum @8 21600 0"></f><f eqn="prod @7 21600 pixelHeight"></f><f eqn="sum @10 21600 0"></f></formulas><path oconnecttype="rect" gradientshapeok="t" oextrusionok="f"></path><lock aspectratio="t" vext="edit"></lock></shapetype><shape id="_x0000_i1025" fillcolor="window" type="#_x0000_t75" style="WIDTH: 335.25pt; HEIGHT: 81pt;"><imagedata otitle="" src="file:///C:\DOCUME~1\乌龙茶\LOCALS~1\Temp\msohtml1\01\clip_image001.wmz"></imagedata></shape></span></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-FAMILY: 宋体; LETTER-SPACING: 0.1pt; mso-hansi-font-family: 'Times New Roman';"><p>&nbsp;</p></span></p><h1 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: 6pt 0cm; TEXT-ALIGN: justify; mso-para-margin-left: 0cm; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-line-height-alt: 10.0pt;"><a name="_Toc180407011"></a><a name="_Toc452109495"></a><a name="_Toc452108866"></a><a name="_Toc436464310"></a><a name="_Toc436464204"></a><a name="_Toc433268922"></a><a name="_Toc433268791"></a><a name="_Toc433268474"></a><a name="_Toc433267464"></a><a name="_Toc433266186"></a><a name="_Toc433261111"></a><a name="_Toc433261030"></a><a name="_Toc433216541"><span style="mso-bookmark: _Toc433261030;"><span style="mso-bookmark: _Toc433261111;"><span style="mso-bookmark: _Toc433266186;"><span style="mso-bookmark: _Toc433267464;"><span style="mso-bookmark: _Toc433268474;"><span style="mso-bookmark: _Toc433268791;"><span style="mso-bookmark: _Toc433268922;"><span style="mso-bookmark: _Toc436464204;"><span style="mso-bookmark: _Toc436464310;"><span style="mso-bookmark: _Toc452108866;"><span style="mso-bookmark: _Toc452109495;"><span style="mso-bookmark: _Toc180407011;"><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;">2.2 </span></span></span></span></span></span></span></span></span></span></span></span></span></a><span style="mso-bookmark: _Toc452109495;"></span><span style="mso-bookmark: _Toc452108866;"></span><span style="mso-bookmark: _Toc436464310;"></span><span style="mso-bookmark: _Toc436464204;"></span><span style="mso-bookmark: _Toc433268922;"></span><span style="mso-bookmark: _Toc433268791;"></span><span style="mso-bookmark: _Toc433268474;"></span><span style="mso-bookmark: _Toc433267464;"></span><span style="mso-bookmark: _Toc433266186;"></span><span style="mso-bookmark: _Toc433261111;"></span><span style="mso-bookmark: _Toc433261030;"></span><span style="mso-bookmark: _Toc433216541;"></span><span style="mso-bookmark: _Toc180407011;"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;">双绞线的实施</span></span><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;"><p></p></span></h1><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">1</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">、在对双绞线进行安装时,应该注意下列事项:<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">1</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">)在敷设电缆之前,先检查所有管槽是否已经完成并符合要求,路由及拟安装信息口的位置是否与设计相符;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">2</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">)核对电缆的规格和型号;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">3</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">)在管里穿线时,要避免电缆受到过度拉引,每米的拉力不能超过<span lang="EN-US">7</span>公斤,必要时可在管内加少量滑石粉以减少线缆与管内壁之间的磨擦;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">4</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">)水平线槽中敷设电缆时,电缆应顺直,尽量避免交叉;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">5</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">)布放线缆时不能伤保护套和踩踏线缆;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">6</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">)水平线缆在信息输出口处预留<span lang="EN-US">30<chmetcnv wst="on" tcsc="0" numbertype="1" negative="True" hasspace="False" sourcevalue="50" unitname="cm">-50cm</chmetcnv></span>;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">7</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">)水平线缆敷设时,两端应做好标签,填写好放线记录表;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">8</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">)对于有安装天花的区域,所有的水平线缆敷设工作必须在天花施工前完成;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">9</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">)所有线缆不应外露。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 30pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.5;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;"><span style="mso-spacerun: yes;">&nbsp;</span>2</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">、穿墙<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">在穿墙时,在墙面开孔的地方,应该清除墙面上的棱角,以免损伤线缆外皮,同时在施工中,尽可能保持足够的弯曲半径。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">3</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">、施工参数<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">最小弯曲半径≥<span lang="EN-US">8</span>×线缆半径;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">天花内最大暴露双绞线长度为≤<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="2" unitname="cm"><span lang="EN-US">2cm</span></chmetcnv>(机柜处除外);<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">最大分绞长度不超过<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="2" unitname="cm"><span lang="EN-US">2cm</span></chmetcnv>;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">线上不得负重载重物;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">如果线缆必须穿越电源线<span lang="EN-US">,</span>应该垂直穿越;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">最大拉力<span lang="EN-US">,</span>不管是多少对线<span lang="EN-US">,</span>不得超过<span lang="EN-US">400N</span>。<span lang="EN-US"><p></p></span></span></p><h1 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: 6pt 0cm; TEXT-ALIGN: justify; mso-para-margin-left: 0cm; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-line-height-alt: 10.0pt;"><a name="_Toc180407012"></a><a name="_Toc452109496"></a><a name="_Toc452108867"></a><a name="_Toc436464311"></a><a name="_Toc436464205"></a><a name="_Toc433268923"></a><a name="_Toc433268792"></a><a name="_Toc433268475"></a><a name="_Toc433267465"></a><a name="_Toc433266187"></a><a name="_Toc433261112"></a><a name="_Toc433261031"></a><a name="_Toc433216542"><span style="mso-bookmark: _Toc433261031;"><span style="mso-bookmark: _Toc433261112;"><span style="mso-bookmark: _Toc433266187;"><span style="mso-bookmark: _Toc433267465;"><span style="mso-bookmark: _Toc433268475;"><span style="mso-bookmark: _Toc433268792;"><span style="mso-bookmark: _Toc433268923;"><span style="mso-bookmark: _Toc436464205;"><span style="mso-bookmark: _Toc436464311;"><span style="mso-bookmark: _Toc452108867;"><span style="mso-bookmark: _Toc452109496;"><span style="mso-bookmark: _Toc180407012;"><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;">2.3 </span></span></span></span></span></span></span></span></span></span></span></span></span></a><span style="mso-bookmark: _Toc452109496;"></span><span style="mso-bookmark: _Toc452108867;"></span><span style="mso-bookmark: _Toc436464311;"></span><span style="mso-bookmark: _Toc436464205;"></span><span style="mso-bookmark: _Toc433268923;"></span><span style="mso-bookmark: _Toc433268792;"></span><span style="mso-bookmark: _Toc433268475;"></span><span style="mso-bookmark: _Toc433267465;"></span><span style="mso-bookmark: _Toc433266187;"></span><span style="mso-bookmark: _Toc433261112;"></span><span style="mso-bookmark: _Toc433261031;"></span><span style="mso-bookmark: _Toc433216542;"></span><span style="mso-bookmark: _Toc180407012;"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;">光缆敷设施工的技术要求</span></span><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;"><p></p></span></h1><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">1) </span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">光缆敷设过程中,光缆最小转弯半径<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="20" unitname="cm"><span lang="EN-US">20cm</span></chmetcnv>,防止光缆打结,特别是打死结。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">2) </span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">光缆敷设过程中,人力牵引或机械牵引径向牵引力须小于<span lang="EN-US">100</span>公斤,并且受力在外包装胶层或钢丝上。距离较长时应分段多处同时牵引。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">3) </span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">光缆敷设过程中,避免操作光缆胶层,防止汽车等重物横向碾压。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">4) </span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">光缆敷设到达所指定的配线柜后,应再留<span lang="EN-US">10<chmetcnv wst="on" tcsc="0" numbertype="1" negative="True" hasspace="False" sourcevalue="15" unitname="m">-15m</chmetcnv></span>的余量,以方便接续工作。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">5</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">)光缆在电缆槽中敷设时,光缆要和已有线缆平行,不得与其它线缆扭绞在一起。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">6</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">)在光缆进入配线间时,应注意管道的进口或出口处的边沿是否平滑,应加套管加以保护。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">7</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">)光缆由建筑物的电缆竖井进入配线间,在竖井中敷设光缆时,为了减少光缆上的负荷,应在一定的间隔上用缆夹或缆带将光缆扣住在桥架或垂直线槽上。用缆带固定光缆的步骤如下:<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">用所选的带,由缆的顶部开始,将主干光缆扣在垂直线槽上。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">由上而下,在指定的间隔(约定<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="2" unitname="m"><span lang="EN-US">2m</span></chmetcnv>)上安装带,直到主干光缆被牢固地扣住。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">在光缆通道中将光缆插入予留孔的套筒中,光缆被固定后,用水泥将水孔填满,如大孔将其中的光缆松驰地捆起来。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;"><span style="mso-spacerun: yes;">&nbsp;</span>8</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">)光缆的端接在挂墙式的光纤接线盒中进行,主干光缆由光缆接线盒的入线孔进入,要用光缆夹将光缆完全固定竖,不能使其松动。剥出纤芯的长度以<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1" unitname="m"><span lang="EN-US">1m</span></chmetcnv>为限。待熔接完成后,将纤芯按顺序排列在光纤盒的绕线盘中,在盘绕当中,一定要注意纤芯的弯曲半径。将纤芯排好后,要按色标和序号在尾纤上标明标签。<span lang="EN-US"><p></p></span></span></p><h1 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: 6pt 0cm; TEXT-ALIGN: justify; mso-para-margin-left: 0cm; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-line-height-alt: 10.0pt;"><a name="_Toc180407013"></a><a name="_Toc452109497"></a><a name="_Toc452108868"></a><a name="_Toc436464312"></a><a name="_Toc436464206"></a><a name="_Toc433268924"></a><a name="_Toc433268793"></a><a name="_Toc433268476"></a><a name="_Toc433267466"></a><a name="_Toc433266188"></a><a name="_Toc433261113"></a><a name="_Toc433261032"></a><a name="_Toc433216543"><span style="mso-bookmark: _Toc433261032;"><span style="mso-bookmark: _Toc433261113;"><span style="mso-bookmark: _Toc433266188;"><span style="mso-bookmark: _Toc433267466;"><span style="mso-bookmark: _Toc433268476;"><span style="mso-bookmark: _Toc433268793;"><span style="mso-bookmark: _Toc433268924;"><span style="mso-bookmark: _Toc436464206;"><span style="mso-bookmark: _Toc436464312;"><span style="mso-bookmark: _Toc452108868;"><span style="mso-bookmark: _Toc452109497;"><span style="mso-bookmark: _Toc180407013;"><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;">2.4 </span></span></span></span></span></span></span></span></span></span></span></span></span></a><span style="mso-bookmark: _Toc433216543;"><span style="mso-bookmark: _Toc433261032;"><span style="mso-bookmark: _Toc433261113;"><span style="mso-bookmark: _Toc433266188;"><span style="mso-bookmark: _Toc433267466;"><span style="mso-bookmark: _Toc433268476;"><span style="mso-bookmark: _Toc433268793;"><span style="mso-bookmark: _Toc433268924;"><span style="mso-bookmark: _Toc436464206;"><span style="mso-bookmark: _Toc436464312;"><span style="mso-bookmark: _Toc452108868;"><span style="mso-bookmark: _Toc452109497;"><span style="mso-bookmark: _Toc180407013;"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;">配线架安装及端接</span></span></span></span></span></span></span></span></span></span></span></span></span></span><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;"><p></p></span></h1><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">1.</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">分配线间配线架挂墙安装时,下端应高于<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue=".3" unitname="米"><span lang="EN-US">0.3</span>米</chmetcnv>,上端应低于<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="2" unitname="米"><span lang="EN-US">2</span>米</chmetcnv>;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">2.</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">配线架挂墙安装时应保证垂直,垂直偏差度不应大于<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="3" unitname="mm"><span lang="EN-US">3mm</span></chmetcnv>;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">3.</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">分配线间配线架采用壁挂式机柜包封。机柜垂直倾斜误差不应大于<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="3" unitname="mm"><span lang="EN-US">3mm</span></chmetcnv>,底座水平误差每平方米不应大于<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="2" unitname="mm"><span lang="EN-US">2mm</span></chmetcnv>;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">4.</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">系统端接前应确认电缆和光缆敷设已经完成,配线间土建及装修工程完成,具有清洁的环境和良好的照明条件,配线架已安装好,核对电缆编号无误;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">5.</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">剥除电缆护套时应采用专用开线器,不得刮伤绝缘层,电缆中间不得产生断接现象;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 7.05pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; mso-para-margin-left: .67gd; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">6.</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体;">端接前须准备好配线架端接表,电缆端接依照端接表进行。<span lang="EN-US"><p></p></span></span></p><h1 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: 6pt 0cm; TEXT-ALIGN: justify; mso-para-margin-left: 0cm; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-line-height-alt: 10.0pt;"><a name="_Toc180407014"></a><a name="_Toc452109498"></a><a name="_Toc452108869"></a><a name="_Toc436464313"></a><a name="_Toc436464207"></a><a name="_Toc433268925"></a><a name="_Toc433268794"></a><a name="_Toc433268477"></a><a name="_Toc433267467"></a><a name="_Toc433266189"></a><a name="_Toc433261114"></a><a name="_Toc433261033"></a><a name="_Toc433216544"><span style="mso-bookmark: _Toc433261033;"><span style="mso-bookmark: _Toc433261114;"><span style="mso-bookmark: _Toc433266189;"><span style="mso-bookmark: _Toc433267467;"><span style="mso-bookmark: _Toc433268477;"><span style="mso-bookmark: _Toc433268794;"><span style="mso-bookmark: _Toc433268925;"><span style="mso-bookmark: _Toc436464207;"><span style="mso-bookmark: _Toc436464313;"><span style="mso-bookmark: _Toc452108869;"><span style="mso-bookmark: _Toc452109498;"><span style="mso-bookmark: _Toc180407014;"><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;">2.5 </span></span></span></span></span></span></span></span></span></span></span></span></span></a><span style="mso-bookmark: _Toc433216544;"><span style="mso-bookmark: _Toc433261033;"><span style="mso-bookmark: _Toc433261114;"><span style="mso-bookmark: _Toc433266189;"><span style="mso-bookmark: _Toc433267467;"><span style="mso-bookmark: _Toc433268477;"><span style="mso-bookmark: _Toc433268794;"><span style="mso-bookmark: _Toc433268925;"><span style="mso-bookmark: _Toc436464207;"><span style="mso-bookmark: _Toc436464313;"><span style="mso-bookmark: _Toc452108869;"><span style="mso-bookmark: _Toc452109498;"><span style="mso-bookmark: _Toc180407014;"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;">信息插座安装</span></span></span></span></span></span></span></span></span></span></span></span></span></span><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;"><p></p></span></h1><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">信息插座和配线架安装位置的确定。</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm; TEXT-INDENT: 18pt; mso-char-indent-count: 1.5;"><span lang="EN-US"><span style="mso-spacerun: yes;">&nbsp;</span></span>在工程实施之前应对需要安装的信息插座和配线架安装的位置应该非常准确的确定,在建筑物设计图上使用平面直角坐标定义其安装位置。</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;"><span lang="EN-US">RJ45</span>插孔在配线架上安装记录</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">当实施安装配线时,要做好线缆的标记,以利于记录配线架上各个<span lang="EN-US">RJ45</span>插孔的安装连接情况。信息插座在配线架上的每个连接位置和插座在工作区的位置也应该有详细的记录。</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;"><span lang="EN-US">1.</span>信息插座安装前必须确认所有装修工作已完成,核对信息口编号是否有误;</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;"><span lang="EN-US">2.</span>所有信息插座按<span lang="EN-US">T568B</span>超五类标准进行卡接;</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;"><span lang="EN-US">3.</span>信息插座安装在墙体上时,宜高出地面<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="30" unitname="cm"><span lang="EN-US">30cm</span></chmetcnv>;</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;"><span lang="EN-US">4.</span>信息插座安装完毕后应立即依照平面图在面板上做好编号。</p><h1 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: 6pt 0cm; TEXT-ALIGN: justify; mso-para-margin-left: 0cm; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-line-height-alt: 10.0pt;"><a name="_Toc180407015"><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;">2.6 </span></a><span style="mso-bookmark: _Toc180407015;"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;">安装铜质电缆时的标记识别</span></span><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;"><span style="mso-spacerun: yes;">&nbsp; </span><p></p></span></h1><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">(<span lang="EN-US">1</span>)配线模块的标记</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">为了完善这一工作,多功能综合布线系统采用了占用一个模块位置的模块式标签托架(<span lang="EN-US">P4423AA</span>),以便标出模块并识别哪个区域或哪个办公室。为了方便操作,必须至少为每块蓝块设一个模块式标签托架、为每一个主干电缆和每一个电源各设一个标签托架。</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">(<span lang="EN-US">2</span>)连接标记</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">为了在安装中识别连接,建议在电缆和跳线的两端以及对进点插座进行识别标记。</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">·电缆都有一个标签或一个识别套;</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">·跳线电缆根据其长度一端或两端做记号或在每一端都带有一个不同颜色的识别标签托架,以方便辨别;</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">·插座有一个正反两面(电话、电脑)都可用的标签。</p><h1 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: 6pt 0cm; TEXT-ALIGN: justify; mso-para-margin-left: 0cm; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-line-height-alt: 10.0pt;"><a name="_Toc180407016"><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;">2.7 </span></a><span style="mso-bookmark: _Toc180407016;"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;">安装光纤时的标记和识别</span></span><span lang="EN-US" style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体;"><p></p></span></h1><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;"><span lang="EN-US">(1)</span>配线模块的标记</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">为了便于识别<span lang="EN-US">,</span>每一个光纤盘在正面<span lang="EN-US">ST</span>连接器的右边设有标记<span lang="EN-US">;</span>为辨别模块<span lang="EN-US">,</span>上面的光纤盘标其接受的光纤的编号<span lang="EN-US">,</span>每个光纤盘根据其光缆套管的颜色很容易区别。</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;"><span lang="EN-US">(2)</span>连接标记</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">一个光纤连接构成如下:</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">·预布的固定部;</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">·在预布线的两端连接有源设备的连接电缆;</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">·在配线架上直接跳线;</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">·连接发射机和接收机的交叉跳线;</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">在光缆的每一端,都有一根光纤接在一个<span lang="EN-US">ST2</span>型插头;<span lang="EN-US">ST2</span>型插头安装在光纤盘托着的<span lang="EN-US">ST</span>连接器中,在光纤盘的正面有一个醒目的彩色标签。</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">接受光缆的模块在第一个光纤盘的标签上注明以下内容:</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">·到达配线间的辨别编号</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">·轨道编号</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">·轨道上的光纤盘编号</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">·对应区域编号</p><p class="1" style="MARGIN: 0cm -4.55pt 0pt 0cm;">·连接<span lang="EN-US">2</span>个配线间每根光缆的序号。</p>

yutao9721 发表于 2008-12-25 10:40:00

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