<*n style="font-family:宋体;font-size:14pt;">光缆交接箱体，门锁有圆形（<*n style="font-family:arial;font-size:14pt;">PVC<*n style="font-family:宋体;font-size:14pt;">）、波纹形（锌合金）和条形锁（<*n style="font-family:arial;font-size:14pt;">MS864-4<*n style="font-family:宋体;font-size:14pt;">）三种，底座侧板又有开窗和不开窗可选。<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:arial;font-size:14pt;">B<*n style="font-family:宋体;font-size:14pt;">、用于光缆交接箱，可配<*n style="font-family:宋体;font-size:14pt;">576<*n style="font-family:宋体;font-size:14pt;">芯机架。<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:arial;font-size:14pt;">1. <*n style="font-family:宋体;font-size:14pt;">模块化设计：内置熔配托盘（即接续模块）上下分层，成功地集熔接和配线为一体，配置灵活，抽屉式结构简单、方便，适配器倾角安装，保证了光纤的****弯曲半径哀耗低。<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:arial;font-size:14pt;">2. <*n style="font-family:宋体;font-size:14pt;">设备外缆的处理，尾纤的终接，跳线以及熔接等操作均在正面进行，空间更富余，安装场地不受限制，并可实现光缆的直通和盘储功能。<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:arial;font-size:14pt;">C<*n style="font-family:宋体;font-size:14pt;">、<*n style="font-family:arial;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;">外形美观大方，并可与进口箱体媲美。<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">主要技术指标：<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">工作温度：<*n style="font-family:arial;font-size:14pt;">-40<*n style="font-family:宋体;font-size:14pt;">℃～<*n style="font-family:arial;font-size:14pt;">+60<*n style="font-family:宋体;font-size:14pt;">℃<*n style="font-family:宋体;font-size:14pt;">。<*n style="font-family:arial;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;">  <*n style="font-family:宋体;font-size:14pt;">相对湿度：<*n style="font-family:arial;font-size:14pt;">≤95%<*n style="font-family:宋体;font-size:14pt;">（<*n style="font-family:arial;font-size:14pt;">+40<*n style="font-family:宋体;font-size:14pt;">℃<*n style="font-family:宋体;font-size:14pt;">）。<*n style="font-family:arial;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;">大气压力：<*n style="font-family:arial;font-size:14pt;">70Kpa<*n style="font-family:宋体;font-size:14pt;">～<*n style="font-family:arial;font-size:14pt;">106Kpa<*n style="font-family:宋体;font-size:14pt;">。<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">耐电压水平：<*n style="font-family:arial;font-size:14pt;">≥3000V（DC）1min<*n style="font-family:宋体;font-size:14pt;">不击穿、无飞弧。<*n style="font-family:arial;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;">    <*n style="font-family:宋体;font-size:14pt;">绝缘电阻：<*n style="font-family:arial;font-size:14pt;">≥2×104MΩ/500V<*n style="font-family:宋体;font-size:14pt;">（<*n style="font-family:arial;font-size:14pt;">DC<*n style="font-family:宋体;font-size:14pt;">）。<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">机械强度：与表面垂直的压力大于<*n style="font-family:arial;font-size:14pt;">980N<*n style="font-family:宋体;font-size:14pt;">。<*n style="font-family:arial;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;">          <*n style="font-family:宋体;font-size:14pt;">密封性能：达到<*n style="font-family:arial;font-size:14pt;">GB4208<*n style="font-family:宋体;font-size:14pt;">标准中<*n style="font-family:arial;font-size:14pt;">IP65<*n style="font-family:宋体;font-size:14pt;">级要求。<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">阻燃性能：符合<*n style="font-family:arial;font-size:14pt;">GB5169.7<*n style="font-family:宋体;font-size:14pt;">标准中要求。<*n style="font-family:arial;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;">            <*n style="font-family:宋体;font-size:14pt;">防护等级：达到<*n style="font-family:arial;font-size:14pt;">IP65<*n style="font-family:宋体;font-size:14pt;">级。<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">使用说明<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">1<*n>、<*n style="font-family:宋体;font-size:14pt;">模块化设计；本设备内置一体化熔配托盘为抽屉式结构，简单、方便，适配器倾角安装，保证了光纤的****弯曲半径，传输衰耗低。并能提供各种附件保护光缆免受意外拉伤。<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">2<*n>、<*n style="font-family:arial;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;">设备外缆的处理，尾纤的终接，跳纤以及熔接等操作均在正面进行，安装场地不受限制。<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">3<*n>、<*n style="font-family:arial;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;">同时适用于普通光缆和带状光缆。

<*n style="font-family:宋体;font-size:14pt;">   <*n style="font-family:宋体;font-size:14pt;">主要技术指标<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">1<*n>、<*n style="font-family:arial;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;">工作环境<*n style="font-family:arial;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;">工作温度：<*n style="font-family:arial;font-size:14pt;">-40<*n style="font-family:宋体;font-size:14pt;">℃<*n style="font-family:arial;font-size:14pt;">~+60<*n style="font-family:宋体;font-size:14pt;">℃
<*n style="font-family:宋体;font-size:14pt;">相对温度<*n style="font-family:arial;font-size:14pt;">: ≤95%（+40<*n style="font-family:宋体;font-size:14pt;">℃<*n style="font-family:arial;font-size:14pt;">） 
<*n style="font-family:宋体;font-size:14pt;">大气压力<*n style="font-family:arial;font-size:14pt;">: 70Kpa~106Kpa 
<*n style="font-family:宋体;font-size:14pt;">2<*n>、<*n style="font-family:arial;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;">箱体防护等级达<*n style="font-family:arial;font-size:14pt;">GB4208<*n style="font-family:宋体;font-size:14pt;">标准中<*n style="font-family:arial;font-size:14pt;">IP65<*n style="font-family:宋体;font-size:14pt;">级要求。<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">3<*n>、<*n style="font-family:arial;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;">绝缘电阻：接地装置与箱体金工件之间的绝缘电阻应不小于<*n style="font-family:arial;font-size:14pt;">2x104MΩ,<*n style="font-family:宋体;font-size:14pt;">试验电压为直流电<*n style="font-family:arial;font-size:14pt;">500V<*n style="font-family:宋体;font-size:14pt;">。<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">4<*n>、<*n style="font-family:arial;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;">耐电压水平：接地装置与箱体金工件之间的耐电压水平应不小于<*n style="font-family:arial;font-size:14pt;">3000V<*n style="font-family:宋体;font-size:14pt;">（直流电）<*n style="font-family:arial;font-size:14pt;">1min<*n style="font-family:宋体;font-size:14pt;">不击穿无飞弧。<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">5<*n>、<*n style="font-family:arial;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;">光纤连接器损耗（含插入、互换、重复）不大于<*n style="font-family:arial;font-size:14pt;">0.5dB<*n style="font-family:宋体;font-size:14pt;">。<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">6<*n>、<*n style="font-family:arial;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;">光纤连接器回波损耗：<*n style="font-family:arial;font-size:14pt;"> PC<*n style="font-family:宋体;font-size:14pt;">型<*n style="font-family:arial;font-size:14pt;">≥40dB UPC<*n style="font-family:宋体;font-size:14pt;">型<*n style="font-family:arial;font-size:14pt;">≥50dB APC<*n style="font-family:宋体;font-size:14pt;">型<*n style="font-family:arial;font-size:14pt;">≥60dB 
<*n style="font-family:宋体;font-size:14pt;">7<*n>、<*n style="font-family:arial;font-size:14pt;"> <*n style="font-family:宋体;font-size:14pt;">光纤连接器插拔耐久寿命<*n style="font-family:arial;font-size:14pt;">>1000<*n style="font-family:宋体;font-size:14pt;">次<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">8<*n>、<*n style="font-family:宋体;font-size:14pt;">箱体外形尺寸（<*n style="font-family:arial;font-size:14pt;">mm<*n style="font-family:宋体;font-size:14pt;">）：见本公司规格明细表<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">箱体安装尺寸（<*n style="font-family:arial;font-size:14pt;">mm<*n style="font-family:宋体;font-size:14pt;">）：见本公司规格明细表<*n style="font-family:arial;font-size:14pt;"> 
<*n style="font-family:宋体;font-size:14pt;">9<*n>、<*n style="font-family:宋体;font-size:14pt;">、容量<*n style="font-family:arial;font-size:14pt;">288<*n style="font-family:宋体;font-size:14pt;">芯<*n style="font-family:arial;font-size:14pt;"> 576芯<*n class="Apple-converted-*ce">