光缆普查仪的应用及意义
https://wkrtcs.bdimg.com/rtcs/image?w=315.22&md5sum=f79f0ed20b21dd5cef41688b8e6295da&sign=044efb1797&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=72&ipr=%7B%22c%22%3A%22word%2Fmedia%2Fimage1.png%22%2C%22dataType%22%3A%22png%22%2C%22h%22%3A%22497.17%22%2C%22imgOriH%22%3A716%2C%22imgOriW%22%3A454%2C%22r%22%3A%22r_1%22%2C%22t%22%3A%22img%22%2C%22w%22%3A%22315.22%22%7D作用：光纤通信技术(optical fiber communications)从传统通信方式中脱颖而出,已成为现代通信的主要支柱之一,在现代电信网中起着举足轻重的作用。光纤通信作为一门新兴技术,其近年来发展速度之快、应用面之广是通信史上罕见的，它也是世界新技术革命的重要标志和未来信息社会中各种信息的主要传送工具。现在的光缆需求量逐日增加，光缆也由以前的单芯扩充到最大2096芯，但是光缆埋设越多，带来的问题也就越大。通信飞速发展，电力、广电等新锐力量的融入，运营商的合并造成大量光缆需要维护，于是如何正确区分光缆就成为迫切需要解决的问题。归根结底，因为目前光缆线路存在非常杂乱的问题，所以正确区分光缆存在比较大的难度。实地情况：https://wkrtcs.bdimg.com/rtcs/image?w=553.73&md5sum=f79f0ed20b21dd5cef41688b8e6295da&sign=044efb1797&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=72&ipr=%7B%22c%22%3A%22word%2Fmedia%2Fimage2.png%22%2C%22dataType%22%3A%22png%22%2C%22h%22%3A%22340.68%22%2C%22imgOriH%22%3A459%2C%22imgOriW%22%3A746%2C%22r%22%3A%22r_1%22%2C%22t%22%3A%22img%22%2C%22w%22%3A%22553.73%22%7D在这些困难面前，施工人员也不是束手无策的，常用的施工方法有：从已知的地方开始逐一拽拉，用OTDR加上弯曲光缆的方式，用OTDR加上速冻液的方式，射频探测的方式，光纤识别仪查找，红光源查找。但是，尽管这些方法效果比较明显，但还是存在比较大的缺陷，造成这些困难依旧存在。分析这些缺陷：1)从已知的地方开始逐一拽拉（需要花费很多时间查找，捆绑处无法分离，精度有限）。https://wkrtcs.bdimg.com/rtcs/image?w=265.13&md5sum=f79f0ed20b21dd5cef41688b8e6295da&sign=044efb1797&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=72&ipr=%7B%22c%22%3A%22word%2Fmedia%2Fimage3.png%22%2C%22dataType%22%3A%22png%22%2C%22h%22%3A%22165.91%22%2C%22imgOriH%22%3A366%2C%22imgOriW%22%3A584%2C%22r%22%3A%22r_1%22%2C%22t%22%3A%22img%22%2C%22w%22%3A%22265.13%22%7D2)用OTDR加上弯曲光缆的方式（对于光缆造成损坏）。https://wkrtcs.bdimg.com/rtcs/image?w=268.80&md5sum=f79f0ed20b21dd5cef41688b8e6295da&sign=044efb1797&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=72&ipr=%7B%22c%22%3A%22word%2Fmedia%2Fimage4.png%22%2C%22dataType%22%3A%22png%22%2C%22h%22%3A%22177.80%22%2C%22imgOriH%22%3A178%2C%22imgOriW%22%3A269%2C%22r%22%3A%22r_1%22%2C%22t%22%3A%22img%22%2C%22w%22%3A%22268.80%22%7D3)用OTDR加上速冻液的方式 （操作难度较大，潜在毒害）。4)光纤识别仪 （需要开剥光缆，对线路传输有一定影响;如不开剥，只能查找两端尾纤）。https://wkrtcs.bdimg.com/rtcs/image?w=277.69&md5sum=f79f0ed20b21dd5cef41688b8e6295da&sign=044efb1797&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=72&ipr=%7B%22c%22%3A%22word%2Fmedia%2Fimage5.jpeg%22%2C%22dataType%22%3A%22jpeg%22%2C%22h%22%3A%22197.84%22%2C%22imgOriH%22%3A453%2C%22imgOriW%22%3A636%2C%22r%22%3A%22r_1%22%2C%22t%22%3A%22img%22%2C%22w%22%3A%22277.69%22%7D5)红光源 （无法探测路由，测试距离较短）。如果没能正确区分光缆，就会出现一系列的维护问题。比如：在光缆施工建设的时候，到底该割接哪根光缆?通信信号中断时，一堆光缆中到底哪一根才是需要抢修的?如果操作失误，后果将不堪设想!光缆普查仪可以较好的弥补这些缺陷。光缆查找是线路工程施工、安装和维护前期准备工作中的关键组成部分，因此光缆普查仪广泛应用于割接、拼接、资源清查等应用领域。使用光缆普查仪时，使用人员只需要轻轻敲击光缆，即可轻松找出目标所在，仪表内置系统可将敲击信息转换为音频和视频信号，换言之，我们可以听到或看到目标光缆所在，它对于通信运营商的机房建设、线路改造、光缆割接、规范管理、资源普查、值勤维护具有非常重要的作用。特点：光缆普查仪完全取代以往切割、弯折、冷冻等方法，是全新的不损伤光缆的专利技术，其强大的应用功能，大大减少了光缆传输网络工程的时间和管理成本，极大提高工作效率。它可用于人井、隧道、管道等各种环境下的光缆定位，具有灵敏度高、抗电磁干扰、操作方便、无毒无害、不损伤光缆等优点。广泛的应用环境:机房建设：通信机房建设阶段，可使用该设备轻松完成对缆工作。https://wkrtcs.bdimg.com/rtcs/image?w=356.12&md5sum=f79f0ed20b21dd5cef41688b8e6295da&sign=044efb1797&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=72&ipr=%7B%22c%22%3A%22word%2Fmedia%2Fimage6.png%22%2C%22dataType%22%3A%22png%22%2C%22h%22%3A%22233.36%22%2C%22imgOriH%22%3A535%2C%22imgOriW%22%3A817%2C%22r%22%3A%22r_7%22%2C%22t%22%3A%22img%22%2C%22w%22%3A%22356.12%22%7D线路改造：在线路改造中，使用该设备轻松可将线路改造区域的光缆和对应通信机房的光缆识别出来。https://wkrtcs.bdimg.com/rtcs/image?w=367.81&md5sum=f79f0ed20b21dd5cef41688b8e6295da&sign=044efb1797&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=72&ipr=%7B%22c%22%3A%22word%2Fmedia%2Fimage7.jpeg%22%2C%22dataType%22%3A%22jpeg%22%2C%22h%22%3A%22264.14%22%2C%22imgOriH%22%3A381%2C%22imgOriW%22%3A530%2C%22r%22%3A%22r_9%22%2C%22t%22%3A%22img%22%2C%22w%22%3A%22367.81%22%7D光缆割接：光缆割接时，为确保割接后通信线路的正常运行，可以在割接前使用该设备以确保割接线路的正确对接。https://wkrtcs.bdimg.com/rtcs/image?w=404.07&md5sum=f79f0ed20b21dd5cef41688b8e6295da&sign=044efb1797&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=72&ipr=%7B%22c%22%3A%22word%2Fmedia%2Fimage8.png%22%2C%22dataType%22%3A%22png%22%2C%22h%22%3A%22257.93%22%2C%22imgOriH%22%3A258%2C%22imgOriW%22%3A404%2C%22r%22%3A%22r_7%22%2C%22t%22%3A%22img%22%2C%22w%22%3A%22404.07%22%7D资源普查：因日久天长或管理不当，光缆的标示牌出现脱落、模糊或杂乱时，可使用该设备快速、准确识别目标光纤/光缆，尤其是同一路由上的多条光缆。https://wkrtcs.bdimg.com/rtcs/image?w=373.65&md5sum=f79f0ed20b21dd5cef41688b8e6295da&sign=044efb1797&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=72&ipr=%7B%22c%22%3A%22word%2Fmedia%2Fimage9.gif%22%2C%22dataType%22%3A%22gif%22%2C%22h%22%3A%22244.54%22%2C%22r%22%3A%22r_9%22%2C%22t%22%3A%22img%22%2C%22w%22%3A%22373.65%22%7D值勤维护：方便技术人员的日常维护和割接工作，在值勤管理时随时应对各种突发状况，及时找出解决方案。https://wkrtcs.bdimg.com/rtcs/image?w=388.68&md5sum=f79f0ed20b21dd5cef41688b8e6295da&sign=044efb1797&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=72&ipr=%7B%22c%22%3A%22word%2Fmedia%2Fimage10.jpeg%22%2C%22dataType%22%3A%22jpeg%22%2C%22h%22%3A%22388.68%22%2C%22imgOriH%22%3A899%2C%22imgOriW%22%3A899%2C%22r%22%3A%22r_9%22%2C%22t%22%3A%22img%22%2C%22w%22%3A%22388.68%22%7D使用方法：使用光缆识别仪时，仪表端人员连接好跳线后，远端人员只需要逐一轻轻敲击光缆，仪表内置系统可将敲击信息转换为音频和视频信号，在仪表端人员即可轻松确定目标。https://wkrtcs.bdimg.com/rtcs/image?w=553.73&md5sum=f79f0ed20b21dd5cef41688b8e6295da&sign=044efb1797&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=72&ipr=%7B%22c%22%3A%22word%2Fmedia%2Fimage11.png%22%2C%22dataType%22%3A%22png%22%2C%22h%22%3A%22225.16%22%2C%22imgOriH%22%3A320%2C%22imgOriW%22%3A786%2C%22r%22%3A%22r_9%22%2C%22t%22%3A%22img%22%2C%22w%22%3A%22553.73%22%7Dhttps://wkrtcs.bdimg.com/rtcs/image?w=565.61&md5sum=f79f0ed20b21dd5cef41688b8e6295da&sign=044efb1797&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=72&ipr=%7B%22c%22%3A%22word%2Fmedia%2Fimage12.png%22%2C%22dataType%22%3A%22png%22%2C%22h%22%3A%22217.88%22%2C%22imgOriH%22%3A450%2C%22imgOriW%22%3A1169%2C%22r%22%3A%22r_7%22%2C%22t%22%3A%22img%22%2C%22w%22%3A%22565.61%22%7Dhttps://wkrtcs.bdimg.com/rtcs/image?w=552.60&md5sum=f79f0ed20b21dd5cef41688b8e6295da&sign=044efb1797&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=72&ipr=%7B%22c%22%3A%22word%2Fmedia%2Fimage13.png%22%2C%22dataType%22%3A%22png%22%2C%22h%22%3A%22184.47%22%2C%22imgOriH%22%3A439%2C%22imgOriW%22%3A1316%2C%22r%22%3A%22r_9%22%2C%22t%22%3A%22img%22%2C%22w%22%3A%22552.60%22%7D
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