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	<title>大连东信微波吸收材料有限公司-吸波材料,微波暗室,微波吸收材料,EMC电磁兼容暗室,电波暗室,天线暗室,吸波片,吸波体,海绵吸波材料,泡沫吸波材料,橡胶吸波片,吸波涂料,附着力促进剂 &#187; 技术交流</title>
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		<title>屏蔽室能不能扩建</title>
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		<pubDate>Fri, 31 May 2019 07:34:11 +0000</pubDate>
		<dc:creator><![CDATA[东信微波]]></dc:creator>
				<category><![CDATA[技术交流]]></category>

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		<description><![CDATA[对于屏蔽机房是否可以扩建这个问题，答案是：可以通过采用专业的施工方案和技术措施是对屏蔽机房进行扩建。但是由于屏 [&#8230;]]]></description>
				<content:encoded><![CDATA[<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 21px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">对于</span></span><span style="margin: 0px; padding: 0px; font-family: Calibri; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">屏蔽机房是否可以扩建这个问题</span></span><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">，答案</span></span><span style="margin: 0px; padding: 0px; font-family: Calibri; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">是</span></span><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">：</span></span><span style="margin: 0px; padding: 0px; font-family: Calibri; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">可以</span></span><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">通过采用专业的施工方案和技术措施是对屏蔽机房进行扩建。但是由于屏蔽机房在材料、工艺和屏蔽效果等方面的特殊要求，其扩建和改造的过程比普通机房更为复杂</span>,<span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">需要在楼体承重、机房布局以及配套设施改造等方面有针对性地加以考虑。文中结合近年来的部分工程实践</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">对屏蔽机房在扩建过程中应该加以注意的部分问题进行了分析总结，对于相关建设需求的信息化管理和建设人员具有参考价值。</span></span></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><strong style="margin: 0px; padding: 0px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; font-weight: bold; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">机房扩建时应重点考虑的几个问题：</span></span></strong></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><strong style="margin: 0px; padding: 0px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; font-weight: bold; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">（</span>1<span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">）屏蔽机房较一般机房具有更高的承重要求</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">在制定扩建方案之前</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">应该首先核实所在建筑的楼板承重能力？</span></span></strong></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">　　在确定屏蔽机房的扩建方案之前</span>,<span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">首先要对拟扩建区域的楼板承重进行详细的调研</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">合理规划方案。屏蔽机房与普通机房最大的不同</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">就是有一层金属屏蔽壳体</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">这个壳体每平方米的重量大约为</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">180kg</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">左右</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">也就是说在机房内设备相同的情况下</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">屏蔽机房对所在建筑楼体结构的承重要求要高得多</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">而很多老旧机房的现有条件无法满足这个要求。因此</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">在确定扩容方案之前</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">首先需要对所在建筑的楼板承重能力进行调研</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">参照</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">GB50174</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">及相关标准提出机房的结构承重要求</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">除了满足机房内设备的重量外</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">还要考虑承受屏蔽壳体的重量</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">否则需要采取加固等技术措施或考虑另外择址建设新的机房。这部分工作</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">应该依靠建筑设计部门和专业的结构检测公司实施。</span></span></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><strong style="margin: 0px; padding: 0px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; font-weight: bold; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">（</span>2<span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">）屏蔽机房的屏蔽设施和壳体造价较高</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">在制定扩建方案时应该考虑经济指标</span></span></strong></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 28px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">在确认楼板结构指标满足要求之后</span>,<span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">下一步需要结合现有机房的设备排列以及未来规划</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">对扩建方案进行设计和比选。由于机房内机柜排列和操作维护方式的不同</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">在扩容相同数量机柜时</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">采用不同方案所需要新增的机房面积和投资规模会有较大差距。以图</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">1</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">为例</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">现有</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">1</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">间机房</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">面积约为</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">19.1</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">平方米</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">目前安装了</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">6</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">台机柜</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">根据企业发展情况</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">拟新增</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">2</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">台机柜</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">现有机房空间不满足要求</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">需要扩建。</span></span></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">   <span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">机房扩建方案一</span>(<span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">见图</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">2)</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">是向东、西两侧扩展机房空间</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">则新增机柜可以沿现有的两排机柜排列</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">机柜设备的安装和维护利用现有的维护通道</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">因此所需新增的机房面积较小。本方案可将机房东侧或西侧墙体向外平移</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">0.6m</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">米</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">(</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">图中只画出一侧</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">),</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">扩建后能够新装</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">2</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">台机柜</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">增加的机房面积约为</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">3.5</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">平方米</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">平均每台机柜约占</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">1.8</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">平方米。</span></span></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 7px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">　机房扩建方案二</span>(<span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">见图</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">3)</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">是向南、北两侧扩容</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">根据现有机房布局</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">需要新增</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">1</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">排机柜</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">同时增加机柜的安装和操作维护空间</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">新增面积约为</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">7.6</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">平方米</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">扩建后能够安装</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">3</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">台机柜</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">平均每台约占</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">2.5</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">平方米</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">单台机柜的经济指标相对较高。</span></span></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">　　通过上述两个扩建方案可知</span>,<span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">不同的扩容方案会对机房整体规划布局和改造面积产生较大影响</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">对于屏蔽机房来说</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">由于外部金属壳体造价较高</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">在制定扩建方案时</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">要注意在满足机柜安装需求的前提下</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">尽量控制新增面积</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">降低造价。</span></span></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 28px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">除此之外</span>,<span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">还需要考虑预留施工防护空间</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">并尽量避免调整现有机房管路和屏蔽门体位置。以图</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">1</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">为例</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">在同等条件下</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">应该优先考虑将机房向东侧和北侧扩展。因为南侧是机房屏蔽门体和检修通道</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">向南扩展需要将其拆除后重新安装</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">施工难度较大</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">特别是屏蔽门体本身是屏蔽机房最重要的防护部位</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">一旦重新安装后屏蔽效果降低</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">会对机房整体屏蔽效能产生较大影响。如果向西侧扩容</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">拟拆的墙体紧贴机柜</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">在实施过程中缺少施工作业面</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">不利于对现有设备的防护。因此</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">在制定扩容方案时需要综合考虑各种因素</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">在满足建设目标的前提下</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">尽可能减少投资</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">降低实施难度。</span></span></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><strong style="margin: 0px; padding: 0px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; font-weight: bold; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">扩建安装过程中应该严格执行施工工艺要求</span>,<span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">保障扩建后的屏蔽效能</span></span></strong></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">　　屏蔽机房与一般机房相比</span>,<span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">在扩建过程中最大的难点就在于如何保障扩建后的屏蔽效能满足相关要求。根据法拉第笼原理可知</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">要提高屏蔽效果</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">最重要的一点就是保证金属屏蔽壳体的完全封闭</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">使金属外壳在电气上连通</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">从而控制泄漏辐射。</span></span></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">　　为保证壳体电气连通性能</span>,<span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">在实施过程中应该注意尽可能对接缝进行焊接</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">焊接时要尽量减少钢板焊接处的缝隙长度、增加焊缝的缝隙深度。另外</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">为了确保壳体间的电气连通</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">还需要采取一些技术措施</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">如在钢板的结合面上加入导电衬垫</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">或在接缝处涂上导电涂料等。</span></span></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><strong style="margin: 0px; padding: 0px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; font-weight: bold; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">各专业系统的扩建方案需要针对屏蔽机房特点进行优化</span></span></strong></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><strong style="margin: 0px; padding: 0px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: Calibri; font-size: 14px; font-weight: bold; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"> </span></strong></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">　　确定机房整体扩建方案后</span>,<span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">需要据此对机房内各专业系统的建设方案进行细化</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">主要包括机房电气、空调、消防和接地等系统的扩容改造。</span></span></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">　　机房扩建后</span>,<span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">对空调、电气、火灾报警和气体灭火等系统的需求相应增加</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">需要根据新增的机房面积和设备负荷重新核算各系统容量</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">制定扩容方案</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">这一点与一般机房相同。但由于屏蔽机房在功能上的特殊要求</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">所有进出机房的电气线路和空调管路都要进行专业的技术处理。因此在考虑扩容方案时</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">应对电气系统的架构和设备安装位置进行优化</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">尽量减少穿越壳体的管、线数量</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">降低电磁泄露的风险</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">同时减少滤波或波导设备投资。</span></span></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">　　屏蔽机房的扩建过程中需要特别注意接地系统</span>,<span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">由于其投资小且改造过程较为繁琐</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">是最容易被忽视的</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">而它对于保障屏蔽效能和保证机房内设备正常工作十分重要。机房扩建后</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">需要根据现有的接地系统对新增的设备、机柜和管线进行接地处理</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">并做好机房内部等电位联结</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">保证机房良好的电气连通性能。对于屏蔽机房来说</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">还需要对屏蔽接地系统进行完善</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">屏蔽接地与其它接地系统共用接地装置</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">但需要设置单独的接地线</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">它的作用是使屏蔽体壁上的感应电流快速泄放入地</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">降低机房外壁对地的电位</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">减少外部电磁波对机房内的</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">*,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">否则会直接影响到屏蔽效能。常规做法是沿扩建后的屏蔽体设置一圈</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">30mm</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">×</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">3mm</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">的铜带</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">并通过屏蔽电缆接至所在建筑的总接地汇流排处。</span></span></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 0px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><strong style="margin: 0px; padding: 0px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; font-weight: bold; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">结束语：</span></span></strong></p>
<p style="margin: 0px; padding: 0px; text-align: justify; color: #333333; text-transform: none; text-indent: 21px; letter-spacing: 0.54px; clear: both; font-family: -apple-system-font, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei UI', 'Microsoft YaHei', Arial, sans-serif; font-size: 17px; font-style: normal; font-weight: normal; word-spacing: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; orphans: 2; widows: 2; background-color: #ffffff; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: 宋体; font-size: 14px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">以上几点是屏蔽机房扩建过程中应该特别加以注意的部分。还要注意的是</span>,<span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">由于屏蔽机房的特殊性</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">它的施工工艺远较普通机房复杂</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">扩建工程需要委托有资质的专业单位实施。扩建完成后必须经过专业机构的检测和验收</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">在屏蔽效能达标后</span><span style="margin: 0px; padding: 0px; font-family: Calibri; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">,</span><span style="margin: 0px; padding: 0px; font-family: 宋体; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">方可投入使用。</span></span></p>
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