如何选择适合的防雷器呀?(电源和信号)
<p>如何选择适合的防雷器呀?(电源和信号)</p><p>其它的控制线如何选择防雷器??</p>
<p> </p> <p>在网上查卅</p> 水份大啊!! <p>看看规范就知道了~</p> <p>先看电压,再看接口,信号还要看下传输速率.</p>
<p>电源要根据通流量分三级安防雷器.</p> <p>学习!</p> <p>好东西</p>
<h2 style="LINE-HEIGHT: 150%"><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 16.0pt; mso-hansi-font-family: Arial">电源系统防护<span lang="EN-US"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></span></h2>
<p class="MsoNormalIndent" style="TEXT-INDENT: 24pt; LINE-HEIGHT: 150%"><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'">电源防雷器并联安装于线路上,因此在选择防雷器时要保证防雷器能够起到保护作用,同时还要考虑到防雷器对雷电流的通流能力,所以在防雷器的选型上应注意下列问题:<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormalIndent" style="MARGIN-LEFT: 39pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l0="l0"level2="level2"lfo1; tab-stops: list="list"39.0pt"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore">1、</span></span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'">对不同的供电接地系统选用不同的防雷器<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormalIndent" style="MARGIN-LEFT: 39pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l0="l0"level2="level2"lfo1; tab-stops: list="list"39.0pt"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore">2、</span></span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'">最大持续工作电压的选择<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormalIndent" style="MARGIN-LEFT: 39pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l0="l0"level2="level2"lfo1; tab-stops: list="list"39.0pt"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore">3、</span></span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'">残压的选择<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormalIndent" style="MARGIN-LEFT: 39pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l0="l0"level2="level2"lfo1; tab-stops: list="list"39.0pt"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore">4、</span></span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'">报警功能的选择<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormalIndent" style="MARGIN-LEFT: 39pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l0="l0"level2="level2"lfo1; tab-stops: list="list"39.0pt"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore">5、</span></span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'">空气开关的选择<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormalIndent" style="MARGIN-LEFT: 39pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l0="l0"level2="level2"lfo1; tab-stops: list="list"39.0pt"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore">6、</span></span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'">能量配合的选择<span lang="EN-US"><o:p></o:p></span></span></p>
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<h2 style="LINE-HEIGHT: 150%"><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 16.0pt; mso-hansi-font-family: Arial">信号系统防护<span lang="EN-US"><o:p></o:p></span></span></h2>
<p class="MsoNormalIndent" style="TEXT-INDENT: 0cm; LINE-HEIGHT: 150%"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'"><span style="mso-spacerun: yes"> </span></span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'">通信线防雷器串联安装于线路上,因此在选择防雷器时要保证防雷器能够起到保护作用,同时还要考虑到防雷器与通信线的匹配问题,所以在防雷器的选型上应注意下列问题:<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormalIndent" style="MARGIN-LEFT: 39pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l0="l0"level1="level1"lfo1; tab-stops: list="list"39.0pt"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore">1、</span></span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'">电压等级的选择<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormalIndent" style="MARGIN-LEFT: 39pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l0="l0"level1="level1"lfo1; tab-stops: list="list"39.0pt"><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore">2、<span style="FONT: 7pt="7pt"'Times New="New"Roman'"> </span></span></span></b><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'">速率匹配的选择<b style="mso-bidi-font-weight: normal"><span lang="EN-US"><o:p></o:p></span></b></span></p>
<p class="MsoNormalIndent" style="MARGIN-LEFT: 39pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l0="l0"level1="level1"lfo1; tab-stops: list="list"39.0pt"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; mso-fareast-font-family: 'Times New="New"Roman'"><span style="mso-list: Ignore">3、</span></span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New="New"Roman'; mso-ascii-font-family: 'Times New="New"Roman'">接口类型的选择</span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%"><o:p></o:p></span></p> 8楼说的有道理。 学习了。 <p>可以选择三合一防雷器啊。</p> <p>谢谢,太有用了。</p>
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<p> </p> 学习了。写得很详细。 谢谢分享 8楼讲的好啊,学习了 水分咋就那么多呢
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