侦烟感应系统施工标准|vesda施工规范

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<p><font face="Verdana">侦烟感应系统施工标准|vesda施工规范</font><br/></p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt">一、<font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp; </font>一般规定</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">VESDA</font>是极早期侦烟感应系统，主要用于早期火灾报警，原理如图</p>
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<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font></p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font>当现场发生火灾时，产生的烟雾被主机里的抽风机通过空气取样管抽到主机里进行分析，发出信号，同时，现场声光报警器报警，然后通过<font face="Times New="New"  Roman">RS-485</font>网络线把信号传到中控室，使中控室里的<font face="Times New="New"  Roman">DISPLAY</font>和声光报警器发出警报。</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">1</font>、<font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font>工作范围</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">1</font>、<font face="Times New="New"  Roman">1</font>设备到场验收</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">1</font>、<font face="Times New="New"  Roman">2 EMT</font>配管<font face="Times New="New"  Roman">(</font>信号线及电源线之电管<font face="Times New="New"  Roman">)</font></p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">1</font>、<font face="Times New="New"  Roman">3</font>空气采样管安装</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">1</font>、<font face="Times New="New"  Roman">4</font>主机安装</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">1</font>、<font face="Times New="New"  Roman">5</font>显示器安装</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">1</font>、<font face="Times New="New"  Roman">6</font>声光报警器安装</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">1</font>、<font face="Times New="New"  Roman">7</font>配电源线</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">1</font>、<font face="Times New="New"  Roman">8</font>配网络线</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">1</font>、<font face="Times New="New"  Roman"> 9</font>设备整合</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">2 </font>、工作环境：</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2.1</font>．无尘室三阶段施工管制详见环安卫组相关规定。</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2.2</font>．工作环境周围需随时保持清洁、安全维护，并符合亚翔及业主的工安管治规定。</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2.3</font>．特殊作业需按相关程序执行</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt">二、施工前准备工作</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">1</font>、<font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font>现场环境确认是否符合施工要求</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">2</font>、<font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font>施工人员安全教育训练</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">3</font>、<font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font>施工图纸确认、熟悉</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">4</font>、<font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font>技术交底</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt">三、施工设备及工具</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp; </font>冲击钻、螺丝刀、开孔器、吸尘器、安全带、<font face="Times New="New"  Roman">A</font>字梯、扎带、万用表</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt">四、施工及基本事项</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">1</font>、设备验收</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp; 1</font>、<font face="Times New="New"  Roman">1</font>确认到场设备包装完好、木质包装无虫蛀</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp; 1</font>、<font face="Times New="New"  Roman">2</font>确认到场设备数量和出厂证明，无损坏</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp; 1</font>、<font face="Times New="New"  Roman">3 </font>设备检验表单填写</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">2</font>、<font face="Times New="New"  Roman">EMT</font>配管</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt">详见<font face="Times New="New"  Roman">EMT</font>管施工规范</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">3</font>、空气采样管安装</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp; 3</font>、<font face="Times New="New"  Roman">1</font>取样管配置需依照气流方向布管，箭头方向正确</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp; 3</font>、<font face="Times New="New"  Roman">2</font>依照机型选择管的长度，多管时管的总长不能超过机型规定的总长</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp; 3</font>、<font face="Times New="New"  Roman">3</font>取样管固定装置最大间距<?XML:NAMESPACE PREFIX = ST1 /><st1:CHMETCNV unitname="m" sourcevalue="1.5" hasspace="False" negative="False" numbertype="1" tcsc="0"><font face="Times New="New"  Roman">1.5m</font></st1:CHMETCNV>，用管卡固定在型钢上，不可使用束带或附着其他设备上。</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">4</font>、主机安装</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3</font>、<font face="Times New="New"  Roman">1 LaserPLUS</font>底座与地面高度<font face="Times New="New"  Roman">1.4<st1:CHMETCNV unitname="m" sourcevalue="1.6" hasspace="False" negative="True" numbertype="1" tcsc="0">-1.6m</st1:CHMETCNV></font></p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3</font>、<font face="Times New="New"  Roman">2 LaserPLUS</font>上方<font face="Times New="New"  Roman">30<st1:CHMETCNV unitname="cm" sourcevalue="50" hasspace="False" negative="True" numbertype="1" tcsc="0">-50cm</st1:CHMETCNV></font>需与<font face="Times New="New"  Roman">C</font>型钢<font face="Times New="New"  Roman">P</font>型管束（夹片）固定。</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3</font>、<font face="Times New="New"  Roman">3</font>管和主机连接处需从专用开孔处连接</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3</font>、<font face="Times New="New"  Roman">4</font>安装方式见下图</p>
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<p><font face="Times New="New"  Roman">5</font>、显示器安装<font face="Times New="New"  Roman"> </font><br/></p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp;&nbsp; </font>显示器安装应紧靠主机</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">6</font>、声光报警器安装</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt"><font face="Times New="New"  Roman">&nbsp;&nbsp;&nbsp; 5</font>、<font face="Times New="New"  Roman">1</font>声光报警器以专用<font face="Times New="New"  Roman">PVC 0.75<st1:CHMETCNV unitname="C" sourcevalue="3" hasspace="False" negative="True" numbertype="1" tcsc="0">-3C</st1:CHMETCNV></font>配线</p>
<p class="MsoNormal" style="MARGIN: 0cm="0cm"  0cm="0cm"  0pt">&nbsp;&nbsp;&nbsp; 5、2安装高度<st1:CHMETCNV unitname="m" sourcevalue="2.5" hasspace="False" negative="False" numbertype="1" tcsc="0">2.5M</st1:CHMETCNV>不应被遮挡，应于明显警示位置 </p>
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