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<h3><img src="/Resource/News/2024/09/12/30102ada89c849fa87b6cf6160f44b69.png" data-filename="/" style="width: 108px;">&nbsp;HYAC自承式市内通信电缆</h3><img src="/Resource/News/2024/03/14/cf067f65946f490aa810f54945730b7e.jpg" data-filename="/" style="width: 630px;"><img src="/Resource/News/2024/09/12/972bcd785ca24f81a0fbb17df50a7287.png" data-filename="/" style="width: 107px;"> <p class="MsoNormal" style="margin-top: 5.25pt; margin-bottom: 5.25pt; border-left: 2.25pt solid rgb(13, 108, 189); padding: 0pt 0pt 0pt 4pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">产品应用：<o:p></o:p><p class="MsoNormal" style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">主要用于电信总局内及与交换局及用户之间的音视频的信号传输，也用作其它通信设备间的音频连接。支持语音、数字电话、传真等数据设备的连接，是电讯综合布线的分支线和主干线。<o:p></o:p><p class="MsoNormal" style="margin-top: 5.25pt; margin-bottom: 5.25pt; border-left: 2.25pt solid rgb(13, 108, 189); padding: 0pt 0pt 0pt 4pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">应用标准：<o:p></o:p><p class="MsoNormal" style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">ANSI/ICEA S-84-608 &nbsp;ANSI/ICEA S-85-625&nbsp;&nbsp;CSN IEC 708-1 &nbsp;YD/T 322<o:p></o:p><p class="MsoNormal" style="margin-top: 5.25pt; margin-bottom: 5.25pt; border-left: 2.25pt solid rgb(13, 108, 189); padding: 0pt 0pt 0pt 4pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">产品特点：<o:p></o:p><p class="MsoNormal" style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">·符合YD/T 322相关性能标准，适用于室外语音主干连接，具有良好的机械性能和环境性能； ·绝缘芯线采用标准色谱，线对节距设置合理，易于施工分辨和维护.<p class="MsoNormal" style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"> <o:p></o:p><table border="1" cellspacing="0" bordercolor="#000000" cellpadding="0" width="100%" style="color: rgb(68, 68, 68); font-family: arial, helvetica, sans-serif;"><tbody><tr><td width="77" nowrap="">导体线径mm</td><td width="84" nowrap="">对数P</td><td width="73" nowrap="">电缆外径mm</td><td width="81" nowrap="">电缆重量kg/km</td><td rowspan="13" width="10" nowrap=""></td><td width="62">导体线径mm</td><td width="84" nowrap="">对数P</td><td width="80" nowrap="">电缆外径mm</td><td width="83" nowrap="">电缆重量kg/km</td></tr><tr><td rowspan="9" width="77" nowrap="">0.4</td><td width="84" nowrap="">10</td><td width="73" nowrap="">9.1*5.5±0.6</td><td width="81" nowrap="">132.5</td><td rowspan="9" width="62">0.5</td><td width="84" nowrap="">5</td><td width="80" nowrap="">8.5*5.5±0.6</td><td width="83" nowrap="">134.4</td></tr><tr><td width="84" nowrap="">15</td><td width="73" nowrap="">9.9*5.5±0.6</td><td width="81" nowrap="">150.8</td><td width="84" nowrap="">10</td><td width="80" nowrap="">10.3*5.5±0.6</td><td width="83" nowrap="">167.2</td></tr><tr><td width="84" nowrap="">20</td><td width="73" nowrap="">10.8*5.5±0.6</td><td width="81" nowrap="">168.7</td><td width="84" nowrap="">15</td><td width="80" nowrap="">11.3*5.5±0.6</td><td width="83" nowrap="">195.2</td></tr><tr><td width="84" nowrap="">30</td><td width="73" nowrap="">12.2*5.5±0.6</td><td width="81" nowrap="">207.3</td><td width="84" nowrap="">20</td><td width="80" nowrap="">12.4*5.5±0.6</td><td width="83" nowrap="">225.2</td></tr><tr><td width="84" nowrap="">50</td><td width="73" nowrap="">14.1*5.5±0.7</td><td width="81" nowrap="">271.6</td><td width="84" nowrap="">30</td><td width="80" nowrap="">14.1*5.5±0.7</td><td width="83" nowrap="">285.5</td></tr><tr><td width="84" nowrap="">80</td><td width="73" nowrap="">16.6*5.8±0.7</td><td width="81" nowrap="">370.5</td><td width="84" nowrap="">50</td><td width="80" nowrap="">16.5*5.8±0.7</td><td width="83" nowrap="">399.7</td></tr><tr><td width="84" nowrap="">100</td><td width="73" nowrap="">18.1*5.8±0.8</td><td width="81" nowrap="">436</td><td width="84" nowrap="">80</td><td width="80" nowrap="">19.7*5.8±0.8</td><td width="83" nowrap="">543.6</td></tr><tr><td width="84" nowrap="">200</td><td width="73" nowrap="">23.9*7.3±1.0</td><td width="81" nowrap="">870.3</td><td width="84" nowrap="">100</td><td width="80" nowrap="">21.6*5.8±0.8</td><td width="83" nowrap="">656</td></tr><tr><td width="84" nowrap="">300</td><td width="73" nowrap="">28.6*7.3±1.0</td><td width="81" nowrap="">1193.5</td><td width="84" nowrap=""></td><td width="80" nowrap=""></td><td width="83" nowrap=""></td></tr><tr><td rowspan="3" width="77">0.6</td><td width="84" nowrap="">10</td><td width="73" nowrap="">11.3*5.5±0.6</td><td width="81" nowrap="">179.8</td><td rowspan="3" width="62">0.7</td><td width="84" nowrap="">10</td><td width="80" nowrap="">12.4*5.5±0.6</td><td width="83" nowrap="">213.7</td></tr><tr><td width="84" nowrap="">20</td><td width="73" nowrap="">13.5*5.5±0.7</td><td width="81" nowrap="">260.2</td><td width="84" nowrap="">20</td><td width="80" nowrap="">15.2*5.5±0.6</td><td width="83" nowrap="">313.9</td></tr><tr><td width="84" nowrap="">30</td><td width="73" nowrap="">15.6*5.5±0.7</td><td width="81" nowrap="">340.4</td><td width="84" nowrap="">30</td><td width="80" nowrap="">17.7*5.8±0.8</td><td width="83" nowrap="">436.2</td></tr></tbody></table> 电气性能<table border="1" cellspacing="0" bordercolor="#000000" cellpadding="0" width="100%" style="color: rgb(68, 68, 68); font-family: arial, helvetica, sans-serif;"><tbody><tr><td width="52">序号</td><td width="236">项目</td><td width="50">单位</td><td width="315" colspan="11">数值</td></tr><tr><td rowspan="2" width="52">1</td><td rowspan="2" width="236">单根导线直流电阻 +20℃</td><td rowspan="2" width="50">Ω/km</td><td width="154" colspan="3">导体标称直径，mm</td><td width="41" colspan="3">0.4</td><td width="41" colspan="2">0.5</td><td width="41" colspan="2">0.6</td><td width="39">0.7</td></tr><tr><td width="154" colspan="3">最大值</td><td width="41" colspan="3">148.0</td><td width="41" colspan="2">95.0</td><td width="41" colspan="2">65.8</td><td width="39">36.6</td></tr><tr><td rowspan="3" width="52">2</td><td rowspan="3" width="236">线对直流电阻不平衡+20℃</td><td rowspan="3" width="50">%</td><td width="154" colspan="3">导体标称直径，mm</td><td width="41" colspan="3">0.4</td><td width="41" colspan="2">0.5</td><td width="41" colspan="2">0.6</td><td width="39">0.7</td></tr><tr><td width="154" colspan="3">平均值不大于</td><td width="41" colspan="3">1.5</td><td width="41" colspan="2">1.5</td><td width="41" colspan="2">1.5</td><td width="39">1.5</td></tr><tr><td width="154" colspan="3">最大值</td><td width="41" colspan="3">5.0</td><td width="41" colspan="2">5.0</td><td width="41" colspan="2">5.0</td><td width="39">4.0</td></tr><tr><td width="52">3</td><td width="236">绝缘电阻 +20℃&nbsp; DC100-500V</td><td width="50">MΩ·km</td><td width="315" colspan="11">最小值&nbsp;&nbsp;&nbsp;&nbsp; 10×103&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;</td></tr><tr><td rowspan="4" width="52">4</td><td width="236">绝缘电气强度&nbsp;&nbsp; DC</td><td rowspan="4" width="50">KV</td><td width="315" colspan="11">　</td></tr><tr><td width="236">施加电压时间</td><td width="155" colspan="4">3s</td><td width="160" colspan="7">1min</td></tr><tr><td width="236">导线间</td><td width="155" colspan="4">2.0</td><td width="160" colspan="7">1.0</td></tr><tr><td width="236">导线与屏蔽间</td><td width="155" colspan="4">6.0</td><td width="160" colspan="7">3.0</td></tr><tr><td rowspan="3" width="52">5</td><td rowspan="3" width="236">工作电容&nbsp; 0.8kHz或1kHz</td><td rowspan="3" width="50">&nbsp;nF/km</td><td width="118">电缆标称线对数</td><td width="108" colspan="6">10</td><td width="89" colspan="4">﹥ 10</td></tr><tr><td width="118">最大值</td><td width="108" colspan="6">58.0</td><td width="89" colspan="4">57.0</td></tr><tr><td width="118">平均值</td><td width="108" colspan="6">52.0±4.0</td><td width="89" colspan="4">52.0±2.0</td></tr><tr><td rowspan="2" width="52">6</td><td width="236">工作电容差（100对及以上填充</td><td rowspan="2" width="50">%</td><td rowspan="2" width="315" colspan="11">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;最大值&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2</td></tr><tr><td width="236">式电缆）0.8kHz或1kHz</td></tr><tr><td rowspan="4" width="52">7</td><td width="236">电容不平衡&nbsp; 0.8kHz或1kHz</td><td width="50">&nbsp;pF/km</td><td width="118">电缆标称线对数</td><td width="108" colspan="6">10</td><td width="89" colspan="4">﹥ 10</td></tr><tr><td width="236">线对与线对间电容不平衡</td><td rowspan="3" width="50">　</td><td width="118">最大值</td><td width="108" colspan="6">250</td><td width="89" colspan="4">250</td></tr><tr><td width="236">线对与地间电容不平衡</td><td width="118">最大值</td><td width="108" colspan="6">2630</td><td width="89" colspan="4">2630</td></tr><tr><td width="236">　</td><td width="118">平均值不大于</td><td width="108" colspan="6">----</td><td width="89" colspan="4">570</td></tr><tr><td rowspan="3" width="52">8</td><td width="236">固有衰减&nbsp;&nbsp;&nbsp;&nbsp; +20℃</td><td rowspan="3" width="50">dB/km</td><td width="131" colspan="2">导线标称直径，mm</td><td width="47" colspan="3">0.4</td><td width="48" colspan="2">0.5</td><td width="48" colspan="2">0.6</td><td width="41" colspan="2">0.7</td></tr><tr><td width="236">10对以上电缆：150kHz</td><td width="131" colspan="2">平均值不大于</td><td width="47" colspan="3">12.1</td><td width="48" colspan="2">9.0</td><td width="48" colspan="2">7.2</td><td width="41" colspan="2">5.7</td></tr><tr><td width="236">&nbsp;1024kHz</td><td width="131" colspan="2">平均值不大于</td><td width="47" colspan="3">27.3</td><td width="48" colspan="2">22.5</td><td width="48" colspan="2">18.5</td><td width="41" colspan="2">13.7</td></tr><tr><td rowspan="14" width="52">9</td><td width="236">近端串音衰减1024kHz长度≥</td><td rowspan="14" width="50">dB</td><td width="315" colspan="11">　</td></tr><tr><td width="236">0.3km</td><td width="315" colspan="11">　</td></tr><tr><td width="236">10对电缆内线对间的全部组合</td><td width="315" colspan="11">≥&nbsp;&nbsp;&nbsp; 53</td></tr><tr><td width="236">12对、13对子单位内线对间的</td><td width="315" colspan="11">≥&nbsp;&nbsp;&nbsp; 54</td></tr><tr><td width="236">全部组合</td><td width="315" colspan="11">　</td></tr><tr><td width="236">20对、30对电缆或基本单位内</td><td width="315" colspan="11">≥&nbsp;&nbsp;&nbsp; 58</td></tr><tr><td width="236">线对间的全部组合</td><td width="315" colspan="11">　</td></tr><tr><td width="236">相邻12对、13对子单位间线对</td><td width="315" colspan="11">≥&nbsp;&nbsp;&nbsp; 63</td></tr><tr><td width="236">全部组合</td><td width="315" colspan="11">　</td></tr><tr><td width="236">相邻基本单位间线对的全部组合</td><td width="315" colspan="11">≥&nbsp;&nbsp;&nbsp; 64</td></tr><tr><td width="236">超单位内两个相对基本单位或</td><td width="315" colspan="11">≥&nbsp;&nbsp;&nbsp; 70</td></tr><tr><td width="236">子单位间线对的全部组合</td><td width="315" colspan="11">　</td></tr><tr><td width="236">不同超单位内基本单位或子</td><td width="315" colspan="11">≥&nbsp;&nbsp;&nbsp; 79</td></tr><tr><td width="236">单位间线对的全部组合</td><td width="315" colspan="11">　</td></tr><tr><td rowspan="5" width="52">10</td><td width="236">远端串音防卫度</td><td rowspan="5" width="50">dB/km</td><td width="315" colspan="11">&nbsp;&nbsp; 非隔离式电缆（150kHz）</td></tr><tr><td width="236">任意线对组合</td><td width="315" colspan="11">&nbsp;&nbsp;&nbsp;&nbsp; 最小值&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;58</td></tr><tr><td width="236">基本单位内或30对电缆内线对间组合</td><td width="315" colspan="11">功率平均值不小于&nbsp;&nbsp;&nbsp; 69</td></tr><tr><td width="236">12对、13对子单位内或10对及</td><td rowspan="2" width="315" colspan="11">功率平均值不小于&nbsp;&nbsp;&nbsp; 68　</td></tr><tr><td width="236">20对电缆内线对间的全部组合</td></tr><tr height="0"><td width="52"></td><td width="236"></td><td width="50"></td><td width="118"></td><td width="13"></td><td width="23"></td><td width="1"></td><td width="23"></td><td width="16"></td><td width="32"></td><td width="9"></td><td width="39"></td><td width="2"></td><td width="39"></td></tr></tbody></table> 物理性能<table border="1" cellspacing="0" bordercolor="#000000" cellpadding="0" width="100%" style="color: rgb(68, 68, 68); font-family: arial, helvetica, sans-serif;"><tbody><tr><td width="48">序号</td><td width="286">项目名称</td><td width="180">单位</td><td width="144">数值</td></tr><tr><td rowspan="3" width="48">1</td><td width="286">绝缘颜色迁移</td><td width="180">　</td><td width="144">不迁移</td></tr><tr><td width="286">处理温度</td><td width="180">℃</td><td width="144">80±2</td></tr><tr><td width="286">处理时间</td><td width="180">h</td><td width="144">24</td></tr><tr><td width="48">2</td><td width="286">绝缘抗张强度</td><td width="180">Mpa</td><td width="144">≥16</td></tr><tr><td width="48">3</td><td width="286">绝缘断裂伸长率</td><td width="180">%</td><td width="144">≥300</td></tr><tr><td rowspan="3" width="48">4</td><td width="286">绝缘低温卷绕试验</td><td width="180">失效数/试样数</td><td width="144">0/10</td></tr><tr><td width="286">处理温度</td><td width="180">℃</td><td width="144">&nbsp;-55±1</td></tr><tr><td width="286">处理时间</td><td width="180">h</td><td width="144">1</td></tr><tr><td rowspan="2" width="48">5</td><td width="286">绝缘热收缩率</td><td width="180">%</td><td width="144">≤5</td></tr><tr><td width="286">处理温度</td><td width="180">℃</td><td width="144">115±2</td></tr><tr><td rowspan="5" width="48">6</td><td width="286">绝缘热老化后的耐缠绕性能</td><td width="180">　</td><td width="144">　</td></tr><tr><td width="286">热老化处理温度</td><td width="180">℃</td><td width="144">115±2</td></tr><tr><td width="286">热老化处理时间</td><td width="180">h</td><td width="144">24×14</td></tr><tr><td width="286">再次老化温度</td><td width="180">℃</td><td width="144">70±2</td></tr><tr><td width="286">处理时间</td><td width="180">h</td><td width="144">24</td></tr><tr><td width="48">7</td><td width="286">护套抗张强度，中值</td><td width="180">Mpa</td><td width="144">≥10</td></tr><tr><td rowspan="5" width="48">8</td><td width="286">护套断裂伸长率</td><td width="180">　</td><td width="144">　</td></tr><tr><td width="286">热老化处理前</td><td width="180">%</td><td width="144">≥350</td></tr><tr><td width="286">热老化处理后</td><td width="180">　</td><td width="144">≥300</td></tr><tr><td width="286">热老化处理温度</td><td width="180">℃</td><td width="144">100±2</td></tr><tr><td width="286">热老化处理时间</td><td width="180">h</td><td width="144">24×10</td></tr><tr><td rowspan="2" width="48">9</td><td width="286">护套耐环境应力开裂性能</td><td width="180">失效数/试样数</td><td width="144">0/10</td></tr><tr><td width="286">浸泡时间</td><td width="180">h</td><td width="144">96</td></tr><tr><td rowspan="3" width="48">10</td><td width="286">护套热收缩率</td><td width="180">%</td><td width="144">≤5</td></tr><tr><td width="286">处理温度</td><td width="180">℃</td><td width="144">100±2</td></tr><tr><td width="286">处理时间</td><td width="180">h</td><td width="144">4</td></tr></tbody></table>