做工程必备，这套布线方案你一定需要！
<section style="box-sizing: border-box;font-size: 16px;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);font-size: 15px;box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;"><span style="box-sizing: border-box;">“这根线是干什么用的？”</span></p><p style="box-sizing: border-box;"><span style="box-sizing: border-box;">“用这样的电源线会造成磨损短路吗？”</span></p><p style="box-sizing: border-box;"><span style="box-sizing: border-box;">“视频线布线200米会不会影响传输？”</span></p><p style="box-sizing: border-box;"><span style="box-sizing: border-box;">……<br></span></p><p style="box-sizing: border-box;"><span style="box-sizing: border-box;"><br></span></p></section><section style="margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: top;width: 50%;padding-right: 5px;box-sizing: border-box;"><section style="text-align: left;margin-top: -100px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;width: 33%;box-sizing: border-box;"></section></section></section><section style="display: inline-block;vertical-align: top;width: 50%;padding-left: 5px;box-sizing: border-box;height: 1px;"><br></section></section><section style="text-align: center;margin: -50px 0% 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="text-align: center;line-height: 1.9;letter-spacing: 1.2px;color: rgb(75, 72, 72);box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;"><br></p><p style="box-sizing: border-box;"><span style="color: rgb(113, 112, 113);font-size: 15px;box-sizing: border-box;">相信各位在工程中或设备的使用中，</span></p><p style="box-sizing: border-box;"><span style="color: rgb(113, 112, 113);font-size: 15px;box-sizing: border-box;">都会碰到很多类似这些关于布线的问题。</span></p><p style="box-sizing: border-box;"><span style="color: rgb(113, 112, 113);font-size: 15px;box-sizing: border-box;">在这里，康康来跟大家好好儿讲一讲</span></p><p style="box-sizing: border-box;"><span style="color: rgb(113, 112, 113);font-size: 15px;box-sizing: border-box;">如何选择合适的布线方案。</span></p><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin-top: 10px;margin-bottom: 10px;text-align: center;font-size: 18px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: middle;box-sizing: border-box;"><section style="max-width: 100%;display: inline-block;vertical-align: bottom;line-height: 0;width: 1.6em;box-sizing: border-box;"><svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" viewbox="0 0 571 505.6" style="vertical-align: middle;max-width: 100%;width: 100%;box-sizing: border-box;" width="100%"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><path style="box-sizing: border-box;" d="M44,495.4c-30.1,0-42.4-21.3-27.4-47.4L258.2,29.8c15-26.1,39.7-26.1,54.7,0L554.3,448 c15,26.1,2.7,47.4-27.4,47.4H44z" fill="rgb(255, 241, 0)"/></g><path d="M527,505.6H44c-24.8,0-35.4-11.9-39.5-19c-4.1-7.1-9.1-22.2,3.2-43.7L249.3,24.7C261.7,3.2,277.3,0,285.5,0 c8.2,0,23.8,3.2,36.2,24.7l241.5,418.2c12.4,21.5,7.4,36.6,3.2,43.7C562.3,493.7,551.7,505.6,527,505.6z M285.5,20.5 c-6.5,0-13.2,5.3-18.5,14.4L25.5,453.1c-5.3,9.2-6.5,17.6-3.2,23.2c3.2,5.6,11.2,8.8,21.7,8.8H527c10.6,0,18.5-3.2,21.7-8.8 c3.2-5.6,2-14.1-3.2-23.2L304,34.9C298.7,25.7,292,20.5,285.5,20.5z" fill="#000000" style="box-sizing: border-box;"/></g><g style="box-sizing: border-box;"><path d="M310,411.6c0,13.8-11.4,24.8-24.8,24.8c-13.6,0-24.8-11.2-24.8-24.8c0-13.8,11.2-24.8,24.8-24.8 C298.6,386.8,310,397.5,310,411.6z M300.7,354.2c-1.4,8.7-2.4,17.9-14.9,17.9c-12.8,0-14.4-7.1-16-17.9l-15.9-120.6 c-0.6-9.6-9.3-53.3,31.1-53.3c41.7,0,33.1,37.7,32.1,53.3L300.7,354.2z" fill="#000000" style="box-sizing: border-box;"/></g></g></svg></section><section style="display: inline-block;vertical-align: bottom;padding-left: 5px;padding-right: 5px;line-height: 1.9;margin-bottom: 2px;color: rgb(113, 112, 113);letter-spacing: 1.2px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">电源线</strong></p></section><section style="max-width: 100%;display: inline-block;vertical-align: bottom;line-height: 0;width: 1.6em;box-sizing: border-box;"><svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" viewbox="0 0 571 505.6" style="vertical-align: middle;max-width: 100%;width: 100%;box-sizing: border-box;" width="100%"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><path style="box-sizing: border-box;" d="M44,495.4c-30.1,0-42.4-21.3-27.4-47.4L258.2,29.8c15-26.1,39.7-26.1,54.7,0L554.3,448 c15,26.1,2.7,47.4-27.4,47.4H44z" fill="rgb(255, 241, 0)"/></g><path d="M527,505.6H44c-24.8,0-35.4-11.9-39.5-19c-4.1-7.1-9.1-22.2,3.2-43.7L249.3,24.7C261.7,3.2,277.3,0,285.5,0 c8.2,0,23.8,3.2,36.2,24.7l241.5,418.2c12.4,21.5,7.4,36.6,3.2,43.7C562.3,493.7,551.7,505.6,527,505.6z M285.5,20.5 c-6.5,0-13.2,5.3-18.5,14.4L25.5,453.1c-5.3,9.2-6.5,17.6-3.2,23.2c3.2,5.6,11.2,8.8,21.7,8.8H527c10.6,0,18.5-3.2,21.7-8.8 c3.2-5.6,2-14.1-3.2-23.2L304,34.9C298.7,25.7,292,20.5,285.5,20.5z" fill="#000000" style="box-sizing: border-box;"/></g><g style="box-sizing: border-box;"><path d="M310,411.6c0,13.8-11.4,24.8-24.8,24.8c-13.6,0-24.8-11.2-24.8-24.8c0-13.8,11.2-24.8,24.8-24.8 C298.6,386.8,310,397.5,310,411.6z M300.7,354.2c-1.4,8.7-2.4,17.9-14.9,17.9c-12.8,0-14.4-7.1-16-17.9l-15.9-120.6 c-0.6-9.6-9.3-53.3,31.1-53.3c41.7,0,33.1,37.7,32.1,53.3L300.7,354.2z" fill="#000000" style="box-sizing: border-box;"/></g></g></svg></section></section></section><section style="margin-top: 0.5em;margin-bottom: 0.5em;text-align: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding: 6px;box-sizing: border-box;"><section style="box-sizing: border-box;"><section style="float: left;box-sizing: border-box;"><section style="width: 5px;height: 5px;border-bottom: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-left: 4px;box-sizing: border-box;"><br></section><section style="width: 13px;height: 13px;border-bottom: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-top: -9px;box-sizing: border-box;"><br></section></section><section style="float: right;box-sizing: border-box;"><section style="width: 5px;height: 5px;border-bottom: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-left: auto;margin-right: 4px;float: right;box-sizing: border-box;"><br></section><section style="width: 13px;height: 13px;border-bottom: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-top: -4px;margin-bottom: 4px;box-sizing: border-box;"><br></section></section><section style="clear: both;box-sizing: border-box;"><br></section></section><section style="padding-right: 8px;padding-left: 8px;margin-top: -9px;margin-bottom: -5px;box-sizing: border-box;"><section style="border-width: 1px;border-style: solid;border-color: rgb(255, 202, 0);padding: 3px;box-sizing: border-box;"><section style="border-width: 1px;border-style: solid;border-color: rgb(255, 202, 0);padding: 10px;box-sizing: border-box;"><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;border-style: inset;border-width: 1px;border-radius: 0px;border-color: rgb(215, 0, 15);box-sizing: border-box;"></section></section><section style="line-height: 1.9;color: rgb(113, 112, 113);letter-spacing: 1.2px;font-size: 15px;box-sizing: border-box;" powered-by="xiumi.us"><p style="text-align: left;box-sizing: border-box;"><strong style="letter-spacing: 1.2px;box-sizing: border-box;">目前监控行业采用的电源线一般规格为：</strong><span style="letter-spacing: 1.2px;box-sizing: border-box;">RVV2*0.5，RVV2*0.75，RVV2*1.0，</span></p><p style="text-align: left;box-sizing: border-box;"><span style="letter-spacing: 1.2px;box-sizing: border-box;">如：</span></p><p style="text-align: left;box-sizing: border-box;"><span style="letter-spacing: 1.2px;box-sizing: border-box;">RVV2*1.5 ——2表示2根线芯，</span><span style="letter-spacing: 1.2px;box-sizing: border-box;">1.5表示RVV线缆一根线芯</span><span style="letter-spacing: 1.2px;box-sizing: border-box;">的</span><strong style="letter-spacing: 1.2px;box-sizing: border-box;">标称</strong><span style="letter-spacing: 1.2px;box-sizing: border-box;">截面积。</span></p><p style="text-align: left;box-sizing: border-box;"><span style="color: rgb(215, 0, 15);box-sizing: border-box;">ps：</span><span style="font-size: 14px;letter-spacing: 1.2px;box-sizing: border-box;">线缆的标称截面积是用来表述电线、电缆产品的规格型号，仅仅是此规格的代号或者名称，但并不要求实际测试截面积需要大于或者等于标称截面积。按照相关标准里面的要求，每个规格电缆的评判标准是其最大直流电阻。</span></p><p style="text-align: left;box-sizing: border-box;"><br></p><p style="text-align: left;box-sizing: border-box;"><em style="box-sizing: border-box;"><span style="letter-spacing: 1.2px;color: rgb(215, 0, 15);box-sizing: border-box;">用集中供电电源供电时，负载数量越多，考虑到压降，需要提升对电源，线材的要求。</span></em></p><p style="text-align: left;box-sizing: border-box;"><span style="letter-spacing: 1.2px;box-sizing: border-box;">一般情况下接入8个以上摄像机，监控距离≦20米时需选择2*0.75电源线，监控距离≦40米时需选择2*1.0电源线，超过40米不建议用集中供电方式供电。</span><br style="box-sizing: border-box;"></p><p style="text-align: left;box-sizing: border-box;"><br></p><p style="text-align: left;box-sizing: border-box;"><span style="color: rgb(215, 0, 15);box-sizing: border-box;"><strong style="box-sizing: border-box;">Tips</strong></span></p><p style="text-align: left;box-sizing: border-box;"><span style="box-sizing: border-box;">1.根据国家有关标准，小于等于30V电压下，总功率要求不大于100W，比如DC12V，总电流不大于8A；</span></p><p style="text-align: left;box-sizing: border-box;"><span style="box-sizing: border-box;">2.不论供电距离有多长，都要求负载电压不得低于用电设备要求的电压范围，长距离供电无法达到用电设备的额定电压时，建议缩短供电距离；</span></p></section></section></section></section><section style="box-sizing: border-box;"><section style="float: left;box-sizing: border-box;"><section style="width: 13px;height: 13px;border-top: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);box-sizing: border-box;"><br></section><section style="width: 5px;height: 5px;border-top: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-top: -9px;margin-left: 4px;box-sizing: border-box;"><br></section></section><section style="float: right;box-sizing: border-box;"><section style="width: 13px;height: 13px;border-top: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);box-sizing: border-box;"><br></section><section style="width: 5px;height: 5px;border-top: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-top: -9px;margin-right: 4px;margin-left: auto;box-sizing: border-box;"><br></section></section><section style="clear: both;box-sizing: border-box;"><br></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin-top: 10px;margin-bottom: 10px;text-align: center;font-size: 18px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: middle;box-sizing: border-box;"><section style="max-width: 100%;display: inline-block;vertical-align: bottom;line-height: 0;width: 1.6em;box-sizing: border-box;"><svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" viewbox="0 0 571 505.6" style="vertical-align: middle;max-width: 100%;width: 100%;box-sizing: border-box;" width="100%"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><path style="box-sizing: border-box;" d="M44,495.4c-30.1,0-42.4-21.3-27.4-47.4L258.2,29.8c15-26.1,39.7-26.1,54.7,0L554.3,448 c15,26.1,2.7,47.4-27.4,47.4H44z" fill="rgb(255, 241, 0)"/></g><path d="M527,505.6H44c-24.8,0-35.4-11.9-39.5-19c-4.1-7.1-9.1-22.2,3.2-43.7L249.3,24.7C261.7,3.2,277.3,0,285.5,0 c8.2,0,23.8,3.2,36.2,24.7l241.5,418.2c12.4,21.5,7.4,36.6,3.2,43.7C562.3,493.7,551.7,505.6,527,505.6z M285.5,20.5 c-6.5,0-13.2,5.3-18.5,14.4L25.5,453.1c-5.3,9.2-6.5,17.6-3.2,23.2c3.2,5.6,11.2,8.8,21.7,8.8H527c10.6,0,18.5-3.2,21.7-8.8 c3.2-5.6,2-14.1-3.2-23.2L304,34.9C298.7,25.7,292,20.5,285.5,20.5z" fill="#000000" style="box-sizing: border-box;"/></g><g style="box-sizing: border-box;"><path d="M310,411.6c0,13.8-11.4,24.8-24.8,24.8c-13.6,0-24.8-11.2-24.8-24.8c0-13.8,11.2-24.8,24.8-24.8 C298.6,386.8,310,397.5,310,411.6z M300.7,354.2c-1.4,8.7-2.4,17.9-14.9,17.9c-12.8,0-14.4-7.1-16-17.9l-15.9-120.6 c-0.6-9.6-9.3-53.3,31.1-53.3c41.7,0,33.1,37.7,32.1,53.3L300.7,354.2z" fill="#000000" style="box-sizing: border-box;"/></g></g></svg></section><section style="display: inline-block;vertical-align: bottom;padding-left: 5px;padding-right: 5px;line-height: 1.9;margin-bottom: 2px;color: rgb(113, 112, 113);letter-spacing: 1.2px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">视频线</strong></p></section><section style="max-width: 100%;display: inline-block;vertical-align: bottom;line-height: 0;width: 1.6em;box-sizing: border-box;"><svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" viewbox="0 0 571 505.6" style="vertical-align: middle;max-width: 100%;width: 100%;box-sizing: border-box;" width="100%"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><path style="box-sizing: border-box;" d="M44,495.4c-30.1,0-42.4-21.3-27.4-47.4L258.2,29.8c15-26.1,39.7-26.1,54.7,0L554.3,448 c15,26.1,2.7,47.4-27.4,47.4H44z" fill="rgb(255, 241, 0)"/></g><path d="M527,505.6H44c-24.8,0-35.4-11.9-39.5-19c-4.1-7.1-9.1-22.2,3.2-43.7L249.3,24.7C261.7,3.2,277.3,0,285.5,0 c8.2,0,23.8,3.2,36.2,24.7l241.5,418.2c12.4,21.5,7.4,36.6,3.2,43.7C562.3,493.7,551.7,505.6,527,505.6z M285.5,20.5 c-6.5,0-13.2,5.3-18.5,14.4L25.5,453.1c-5.3,9.2-6.5,17.6-3.2,23.2c3.2,5.6,11.2,8.8,21.7,8.8H527c10.6,0,18.5-3.2,21.7-8.8 c3.2-5.6,2-14.1-3.2-23.2L304,34.9C298.7,25.7,292,20.5,285.5,20.5z" fill="#000000" style="box-sizing: border-box;"/></g><g style="box-sizing: border-box;"><path d="M310,411.6c0,13.8-11.4,24.8-24.8,24.8c-13.6,0-24.8-11.2-24.8-24.8c0-13.8,11.2-24.8,24.8-24.8 C298.6,386.8,310,397.5,310,411.6z M300.7,354.2c-1.4,8.7-2.4,17.9-14.9,17.9c-12.8,0-14.4-7.1-16-17.9l-15.9-120.6 c-0.6-9.6-9.3-53.3,31.1-53.3c41.7,0,33.1,37.7,32.1,53.3L300.7,354.2z" fill="#000000" style="box-sizing: border-box;"/></g></g></svg></section></section></section><section style="margin-top: 0.5em;margin-bottom: 0.5em;text-align: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding: 6px;box-sizing: border-box;"><section style="box-sizing: border-box;"><section style="float: left;box-sizing: border-box;"><section style="width: 5px;height: 5px;border-bottom: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-left: 4px;box-sizing: border-box;"><br></section><section style="width: 13px;height: 13px;border-bottom: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-top: -9px;box-sizing: border-box;"><br></section></section><section style="float: right;box-sizing: border-box;"><section style="width: 5px;height: 5px;border-bottom: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-left: auto;margin-right: 4px;float: right;box-sizing: border-box;"><br></section><section style="width: 13px;height: 13px;border-bottom: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-top: -4px;margin-bottom: 4px;box-sizing: border-box;"><br></section></section><section style="clear: both;box-sizing: border-box;"><br></section></section><section style="padding-right: 8px;padding-left: 8px;margin-top: -9px;margin-bottom: -5px;box-sizing: border-box;"><section style="border-width: 1px;border-style: solid;border-color: rgb(255, 202, 0);padding: 3px;box-sizing: border-box;"><section style="border-width: 1px;border-style: solid;border-color: rgb(255, 202, 0);padding: 10px;box-sizing: border-box;"><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;border-style: inset;border-width: 1px;border-radius: 0px;border-color: rgb(62, 62, 62);box-sizing: border-box;"></section></section><section style="text-align: left;line-height: 1.9;font-size: 15px;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;"><span style="letter-spacing: 1.2px;box-sizing: border-box;">推荐使用SYV75欧姆系列同轴电缆：</span></p><p style="box-sizing: border-box;"><strong style="letter-spacing: 1.2px;box-sizing: border-box;">SYV75-3/7:75代表阻抗为75欧姆，</strong><strong style="letter-spacing: 1.2px;box-sizing: border-box;">-3代表5/7指绝缘外径。</strong></p><p style="box-sizing: border-box;"><br></p><p style="box-sizing: border-box;"><span style="color: rgb(215, 0, 15);box-sizing: border-box;"><em style="box-sizing: border-box;">线材的粗细传输距离参考如下：</em></span></p><p style="box-sizing: border-box;">当0m＜距离≤200m时，请选用SYV-75-5（96编）同轴电缆。</p><p style="box-sizing: border-box;">当200m＜距离≤350m时，请选用SYV-75-5（128编）同轴电缆。</p><p style="box-sizing: border-box;">当350m＜距离≤500m时，请选用SYV-75-7同轴电缆。</p><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p><p style="box-sizing: border-box;">SYV:全称实心聚乙烯绝缘射频同轴电缆。</p><p style="box-sizing: border-box;">S-同轴射频电缆,Y-聚乙烯,V-聚氯乙烯</p></section></section></section></section><section style="box-sizing: border-box;"><section style="float: left;box-sizing: border-box;"><section style="width: 13px;height: 13px;border-top: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);box-sizing: border-box;"><br></section><section style="width: 5px;height: 5px;border-top: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-top: -9px;margin-left: 4px;box-sizing: border-box;"><br></section></section><section style="float: right;box-sizing: border-box;"><section style="width: 13px;height: 13px;border-top: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);box-sizing: border-box;"><br></section><section style="width: 5px;height: 5px;border-top: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-top: -9px;margin-right: 4px;margin-left: auto;box-sizing: border-box;"><br></section></section><section style="clear: both;box-sizing: border-box;"><br></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin-top: 10px;margin-bottom: 10px;text-align: center;font-size: 18px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: middle;box-sizing: border-box;"><section style="max-width: 100%;display: inline-block;vertical-align: bottom;line-height: 0;width: 1.6em;box-sizing: border-box;"><svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" viewbox="0 0 571 505.6" style="vertical-align: middle;max-width: 100%;width: 100%;box-sizing: border-box;" width="100%"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><path style="box-sizing: border-box;" d="M44,495.4c-30.1,0-42.4-21.3-27.4-47.4L258.2,29.8c15-26.1,39.7-26.1,54.7,0L554.3,448 c15,26.1,2.7,47.4-27.4,47.4H44z" fill="rgb(255, 241, 0)"/></g><path d="M527,505.6H44c-24.8,0-35.4-11.9-39.5-19c-4.1-7.1-9.1-22.2,3.2-43.7L249.3,24.7C261.7,3.2,277.3,0,285.5,0 c8.2,0,23.8,3.2,36.2,24.7l241.5,418.2c12.4,21.5,7.4,36.6,3.2,43.7C562.3,493.7,551.7,505.6,527,505.6z M285.5,20.5 c-6.5,0-13.2,5.3-18.5,14.4L25.5,453.1c-5.3,9.2-6.5,17.6-3.2,23.2c3.2,5.6,11.2,8.8,21.7,8.8H527c10.6,0,18.5-3.2,21.7-8.8 c3.2-5.6,2-14.1-3.2-23.2L304,34.9C298.7,25.7,292,20.5,285.5,20.5z" fill="#000000" style="box-sizing: border-box;"/></g><g style="box-sizing: border-box;"><path d="M310,411.6c0,13.8-11.4,24.8-24.8,24.8c-13.6,0-24.8-11.2-24.8-24.8c0-13.8,11.2-24.8,24.8-24.8 C298.6,386.8,310,397.5,310,411.6z M300.7,354.2c-1.4,8.7-2.4,17.9-14.9,17.9c-12.8,0-14.4-7.1-16-17.9l-15.9-120.6 c-0.6-9.6-9.3-53.3,31.1-53.3c41.7,0,33.1,37.7,32.1,53.3L300.7,354.2z" fill="#000000" style="box-sizing: border-box;"/></g></g></svg></section><section style="display: inline-block;vertical-align: bottom;padding-left: 5px;padding-right: 5px;line-height: 1.9;margin-bottom: 2px;color: rgb(113, 112, 113);letter-spacing: 1.2px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">网线</strong></p></section><section style="max-width: 100%;display: inline-block;vertical-align: bottom;line-height: 0;width: 1.6em;box-sizing: border-box;"><svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" viewbox="0 0 571 505.6" style="vertical-align: middle;max-width: 100%;width: 100%;box-sizing: border-box;" width="100%"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><path style="box-sizing: border-box;" d="M44,495.4c-30.1,0-42.4-21.3-27.4-47.4L258.2,29.8c15-26.1,39.7-26.1,54.7,0L554.3,448 c15,26.1,2.7,47.4-27.4,47.4H44z" fill="rgb(255, 241, 0)"/></g><path d="M527,505.6H44c-24.8,0-35.4-11.9-39.5-19c-4.1-7.1-9.1-22.2,3.2-43.7L249.3,24.7C261.7,3.2,277.3,0,285.5,0 c8.2,0,23.8,3.2,36.2,24.7l241.5,418.2c12.4,21.5,7.4,36.6,3.2,43.7C562.3,493.7,551.7,505.6,527,505.6z M285.5,20.5 c-6.5,0-13.2,5.3-18.5,14.4L25.5,453.1c-5.3,9.2-6.5,17.6-3.2,23.2c3.2,5.6,11.2,8.8,21.7,8.8H527c10.6,0,18.5-3.2,21.7-8.8 c3.2-5.6,2-14.1-3.2-23.2L304,34.9C298.7,25.7,292,20.5,285.5,20.5z" fill="#000000" style="box-sizing: border-box;"/></g><g style="box-sizing: border-box;"><path d="M310,411.6c0,13.8-11.4,24.8-24.8,24.8c-13.6,0-24.8-11.2-24.8-24.8c0-13.8,11.2-24.8,24.8-24.8 C298.6,386.8,310,397.5,310,411.6z M300.7,354.2c-1.4,8.7-2.4,17.9-14.9,17.9c-12.8,0-14.4-7.1-16-17.9l-15.9-120.6 c-0.6-9.6-9.3-53.3,31.1-53.3c41.7,0,33.1,37.7,32.1,53.3L300.7,354.2z" fill="#000000" style="box-sizing: border-box;"/></g></g></svg></section></section></section><section style="margin-top: 0.5em;margin-bottom: 0.5em;text-align: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding: 6px;box-sizing: border-box;"><section style="box-sizing: border-box;"><section style="float: left;box-sizing: border-box;"><section style="width: 5px;height: 5px;border-bottom: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-left: 4px;box-sizing: border-box;"><br></section><section style="width: 13px;height: 13px;border-bottom: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-top: -9px;box-sizing: border-box;"><br></section></section><section style="float: right;box-sizing: border-box;"><section style="width: 5px;height: 5px;border-bottom: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-left: auto;margin-right: 4px;float: right;box-sizing: border-box;"><br></section><section style="width: 13px;height: 13px;border-bottom: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-top: -4px;margin-bottom: 4px;box-sizing: border-box;"><br></section></section><section style="clear: both;box-sizing: border-box;"><br></section></section><section style="padding-right: 8px;padding-left: 8px;margin-top: -9px;margin-bottom: -5px;box-sizing: border-box;"><section style="border-width: 1px;border-style: solid;border-color: rgb(255, 202, 0);padding: 3px;box-sizing: border-box;"><section style="border-width: 1px;border-style: solid;border-color: rgb(255, 202, 0);padding: 10px;box-sizing: border-box;"><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;border-style: inset;border-width: 1px;border-radius: 0px;border-color: rgb(62, 62, 62);box-sizing: border-box;"></section></section><section style="text-align: left;font-size: 15px;line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;">按电气性能划分的话，常用的网线主要包括超五类、六类和超六类。类型数字越大，版本越新、技术越先进、带宽也越宽。</p><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p><p style="box-sizing: border-box;"><span style="color: rgb(215, 0, 15);box-sizing: border-box;"><strong style="box-sizing: border-box;">推荐使用用于运行100M/1000Mbps以太网的非屏蔽超5类/6类双绞线。</strong></span></p><p style="box-sizing: border-box;"><br></p><p style="box-sizing: border-box;">对于干扰性特别强的环境，如电厂、变电站、大型电子设备、电磁炉、微波炉等地方就需要选择屏蔽网线。如果是电梯布线，就需要选择带钢丝的电梯专用网线。</p><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p><p style="box-sizing: border-box;"><span style="color: rgb(215, 0, 15);box-sizing: border-box;"><strong style="box-sizing: border-box;">Tips</strong></span></p><p style="box-sizing: border-box;">1.要达到千兆网络，网线，水晶头，交换设备等均需满足千兆标准。</p><p style="box-sizing: border-box;">2.网线传输距离不能超过100米，否则会导致数据丢包，视频信号时断时续，甚至无法正常连接。超过100 米可用交换机连接加长，每段线路中交换机的数量不多于三个。如果安装环境复杂,存在干扰源就需要使用带屏蔽的网线。</p></section></section></section></section><section style="box-sizing: border-box;"><section style="float: left;box-sizing: border-box;"><section style="width: 13px;height: 13px;border-top: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);box-sizing: border-box;"><br></section><section style="width: 5px;height: 5px;border-top: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-top: -9px;margin-left: 4px;box-sizing: border-box;"><br></section></section><section style="float: right;box-sizing: border-box;"><section style="width: 13px;height: 13px;border-top: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);box-sizing: border-box;"><br></section><section style="width: 5px;height: 5px;border-top: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-top: -9px;margin-right: 4px;margin-left: auto;box-sizing: border-box;"><br></section></section><section style="clear: both;box-sizing: border-box;"><br></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin-top: 10px;margin-bottom: 10px;text-align: center;font-size: 18px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: middle;box-sizing: border-box;"><section style="max-width: 100%;display: inline-block;vertical-align: bottom;line-height: 0;width: 1.6em;box-sizing: border-box;"><svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" viewbox="0 0 571 505.6" style="vertical-align: middle;max-width: 100%;width: 100%;box-sizing: border-box;" width="100%"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><path style="box-sizing: border-box;" d="M44,495.4c-30.1,0-42.4-21.3-27.4-47.4L258.2,29.8c15-26.1,39.7-26.1,54.7,0L554.3,448 c15,26.1,2.7,47.4-27.4,47.4H44z" fill="rgb(255, 241, 0)"/></g><path d="M527,505.6H44c-24.8,0-35.4-11.9-39.5-19c-4.1-7.1-9.1-22.2,3.2-43.7L249.3,24.7C261.7,3.2,277.3,0,285.5,0 c8.2,0,23.8,3.2,36.2,24.7l241.5,418.2c12.4,21.5,7.4,36.6,3.2,43.7C562.3,493.7,551.7,505.6,527,505.6z M285.5,20.5 c-6.5,0-13.2,5.3-18.5,14.4L25.5,453.1c-5.3,9.2-6.5,17.6-3.2,23.2c3.2,5.6,11.2,8.8,21.7,8.8H527c10.6,0,18.5-3.2,21.7-8.8 c3.2-5.6,2-14.1-3.2-23.2L304,34.9C298.7,25.7,292,20.5,285.5,20.5z" fill="#000000" style="box-sizing: border-box;"/></g><g style="box-sizing: border-box;"><path d="M310,411.6c0,13.8-11.4,24.8-24.8,24.8c-13.6,0-24.8-11.2-24.8-24.8c0-13.8,11.2-24.8,24.8-24.8 C298.6,386.8,310,397.5,310,411.6z M300.7,354.2c-1.4,8.7-2.4,17.9-14.9,17.9c-12.8,0-14.4-7.1-16-17.9l-15.9-120.6 c-0.6-9.6-9.3-53.3,31.1-53.3c41.7,0,33.1,37.7,32.1,53.3L300.7,354.2z" fill="#000000" style="box-sizing: border-box;"/></g></g></svg></section><section style="display: inline-block;vertical-align: bottom;padding-left: 5px;padding-right: 5px;line-height: 1.9;margin-bottom: 2px;color: rgb(113, 112, 113);letter-spacing: 1.2px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">光纤</strong></p></section><section style="max-width: 100%;display: inline-block;vertical-align: bottom;line-height: 0;width: 1.6em;box-sizing: border-box;"><svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" viewbox="0 0 571 505.6" style="vertical-align: middle;max-width: 100%;width: 100%;box-sizing: border-box;" width="100%"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><path style="box-sizing: border-box;" d="M44,495.4c-30.1,0-42.4-21.3-27.4-47.4L258.2,29.8c15-26.1,39.7-26.1,54.7,0L554.3,448 c15,26.1,2.7,47.4-27.4,47.4H44z" fill="rgb(255, 241, 0)"/></g><path d="M527,505.6H44c-24.8,0-35.4-11.9-39.5-19c-4.1-7.1-9.1-22.2,3.2-43.7L249.3,24.7C261.7,3.2,277.3,0,285.5,0 c8.2,0,23.8,3.2,36.2,24.7l241.5,418.2c12.4,21.5,7.4,36.6,3.2,43.7C562.3,493.7,551.7,505.6,527,505.6z M285.5,20.5 c-6.5,0-13.2,5.3-18.5,14.4L25.5,453.1c-5.3,9.2-6.5,17.6-3.2,23.2c3.2,5.6,11.2,8.8,21.7,8.8H527c10.6,0,18.5-3.2,21.7-8.8 c3.2-5.6,2-14.1-3.2-23.2L304,34.9C298.7,25.7,292,20.5,285.5,20.5z" fill="#000000" style="box-sizing: border-box;"/></g><g style="box-sizing: border-box;"><path d="M310,411.6c0,13.8-11.4,24.8-24.8,24.8c-13.6,0-24.8-11.2-24.8-24.8c0-13.8,11.2-24.8,24.8-24.8 C298.6,386.8,310,397.5,310,411.6z M300.7,354.2c-1.4,8.7-2.4,17.9-14.9,17.9c-12.8,0-14.4-7.1-16-17.9l-15.9-120.6 c-0.6-9.6-9.3-53.3,31.1-53.3c41.7,0,33.1,37.7,32.1,53.3L300.7,354.2z" fill="#000000" style="box-sizing: border-box;"/></g></g></svg></section></section></section><section style="margin-top: 0.5em;margin-bottom: 0.5em;text-align: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding: 6px;box-sizing: border-box;"><section style="box-sizing: border-box;"><section style="float: left;box-sizing: border-box;"><section style="width: 5px;height: 5px;border-bottom: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-left: 4px;box-sizing: border-box;"><br></section><section style="width: 13px;height: 13px;border-bottom: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-top: -9px;box-sizing: border-box;"><br></section></section><section style="float: right;box-sizing: border-box;"><section style="width: 5px;height: 5px;border-bottom: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-left: auto;margin-right: 4px;float: right;box-sizing: border-box;"><br></section><section style="width: 13px;height: 13px;border-bottom: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-top: -4px;margin-bottom: 4px;box-sizing: border-box;"><br></section></section><section style="clear: both;box-sizing: border-box;"><br></section></section><section style="padding-right: 8px;padding-left: 8px;margin-top: -9px;margin-bottom: -5px;box-sizing: border-box;"><section style="border-width: 1px;border-style: solid;border-color: rgb(255, 202, 0);padding: 3px;box-sizing: border-box;"><section style="border-width: 1px;border-style: solid;border-color: rgb(255, 202, 0);padding: 10px;box-sizing: border-box;"><section style="text-align: left;line-height: 1.9;font-size: 15px;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;">传输距离太远，需要采用光纤传输方式</p><p style="box-sizing: border-box;">光纤以光脉冲的形式来传输信号，因此材质也以玻璃或有机玻璃为主。它由纤维芯、包层和保护套组成。</p><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">光纤分为单模光纤和多模光纤。</strong></p><p style="box-sizing: border-box;">监控中多采用单模光纤，配合光电转换器实现信号的传输，最远传输距离可达几十公里，而且传输效果稳定，布线方便</p></section></section></section></section><section style="box-sizing: border-box;"><section style="float: left;box-sizing: border-box;"><section style="width: 13px;height: 13px;border-top: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);box-sizing: border-box;"><br></section><section style="width: 5px;height: 5px;border-top: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-top: -9px;margin-left: 4px;box-sizing: border-box;"><br></section></section><section style="float: right;box-sizing: border-box;"><section style="width: 13px;height: 13px;border-top: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);box-sizing: border-box;"><br></section><section style="width: 5px;height: 5px;border-top: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-top: -9px;margin-right: 4px;margin-left: auto;box-sizing: border-box;"><br></section></section><section style="clear: both;box-sizing: border-box;"><br></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin-top: 10px;margin-bottom: 10px;text-align: center;font-size: 18px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: middle;box-sizing: border-box;"><section style="max-width: 100%;display: inline-block;vertical-align: bottom;line-height: 0;width: 1.6em;box-sizing: border-box;"><svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" viewbox="0 0 571 505.6" style="vertical-align: middle;max-width: 100%;width: 100%;box-sizing: border-box;" width="100%"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><path style="box-sizing: border-box;" d="M44,495.4c-30.1,0-42.4-21.3-27.4-47.4L258.2,29.8c15-26.1,39.7-26.1,54.7,0L554.3,448 c15,26.1,2.7,47.4-27.4,47.4H44z" fill="rgb(255, 241, 0)"/></g><path d="M527,505.6H44c-24.8,0-35.4-11.9-39.5-19c-4.1-7.1-9.1-22.2,3.2-43.7L249.3,24.7C261.7,3.2,277.3,0,285.5,0 c8.2,0,23.8,3.2,36.2,24.7l241.5,418.2c12.4,21.5,7.4,36.6,3.2,43.7C562.3,493.7,551.7,505.6,527,505.6z M285.5,20.5 c-6.5,0-13.2,5.3-18.5,14.4L25.5,453.1c-5.3,9.2-6.5,17.6-3.2,23.2c3.2,5.6,11.2,8.8,21.7,8.8H527c10.6,0,18.5-3.2,21.7-8.8 c3.2-5.6,2-14.1-3.2-23.2L304,34.9C298.7,25.7,292,20.5,285.5,20.5z" fill="#000000" style="box-sizing: border-box;"/></g><g style="box-sizing: border-box;"><path d="M310,411.6c0,13.8-11.4,24.8-24.8,24.8c-13.6,0-24.8-11.2-24.8-24.8c0-13.8,11.2-24.8,24.8-24.8 C298.6,386.8,310,397.5,310,411.6z M300.7,354.2c-1.4,8.7-2.4,17.9-14.9,17.9c-12.8,0-14.4-7.1-16-17.9l-15.9-120.6 c-0.6-9.6-9.3-53.3,31.1-53.3c41.7,0,33.1,37.7,32.1,53.3L300.7,354.2z" fill="#000000" style="box-sizing: border-box;"/></g></g></svg></section><section style="display: inline-block;vertical-align: bottom;padding-left: 5px;padding-right: 5px;line-height: 1.2em;margin-bottom: 2px;color: rgb(113, 112, 113);box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">其他类线缆</strong></p></section><section style="max-width: 100%;display: inline-block;vertical-align: bottom;line-height: 0;width: 1.6em;box-sizing: border-box;"><svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" viewbox="0 0 571 505.6" style="vertical-align: middle;max-width: 100%;width: 100%;box-sizing: border-box;" width="100%"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><path style="box-sizing: border-box;" d="M44,495.4c-30.1,0-42.4-21.3-27.4-47.4L258.2,29.8c15-26.1,39.7-26.1,54.7,0L554.3,448 c15,26.1,2.7,47.4-27.4,47.4H44z" fill="rgb(255, 241, 0)"/></g><path d="M527,505.6H44c-24.8,0-35.4-11.9-39.5-19c-4.1-7.1-9.1-22.2,3.2-43.7L249.3,24.7C261.7,3.2,277.3,0,285.5,0 c8.2,0,23.8,3.2,36.2,24.7l241.5,418.2c12.4,21.5,7.4,36.6,3.2,43.7C562.3,493.7,551.7,505.6,527,505.6z M285.5,20.5 c-6.5,0-13.2,5.3-18.5,14.4L25.5,453.1c-5.3,9.2-6.5,17.6-3.2,23.2c3.2,5.6,11.2,8.8,21.7,8.8H527c10.6,0,18.5-3.2,21.7-8.8 c3.2-5.6,2-14.1-3.2-23.2L304,34.9C298.7,25.7,292,20.5,285.5,20.5z" fill="#000000" style="box-sizing: border-box;"/></g><g style="box-sizing: border-box;"><path d="M310,411.6c0,13.8-11.4,24.8-24.8,24.8c-13.6,0-24.8-11.2-24.8-24.8c0-13.8,11.2-24.8,24.8-24.8 C298.6,386.8,310,397.5,310,411.6z M300.7,354.2c-1.4,8.7-2.4,17.9-14.9,17.9c-12.8,0-14.4-7.1-16-17.9l-15.9-120.6 c-0.6-9.6-9.3-53.3,31.1-53.3c41.7,0,33.1,37.7,32.1,53.3L300.7,354.2z" fill="#000000" style="box-sizing: border-box;"/></g></g></svg></section></section></section><section style="margin-top: 0.5em;margin-bottom: 0.5em;text-align: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding: 6px;box-sizing: border-box;"><section style="box-sizing: border-box;"><section style="float: left;box-sizing: border-box;"><section style="width: 5px;height: 5px;border-bottom: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-left: 4px;box-sizing: border-box;"><br></section><section style="width: 13px;height: 13px;border-bottom: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-top: -9px;box-sizing: border-box;"><br></section></section><section style="float: right;box-sizing: border-box;"><section style="width: 5px;height: 5px;border-bottom: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-left: auto;margin-right: 4px;float: right;box-sizing: border-box;"><br></section><section style="width: 13px;height: 13px;border-bottom: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-top: -4px;margin-bottom: 4px;box-sizing: border-box;"><br></section></section><section style="clear: both;box-sizing: border-box;"><br></section></section><section style="padding-right: 8px;padding-left: 8px;margin-top: -9px;margin-bottom: -5px;box-sizing: border-box;"><section style="border-width: 1px;border-style: solid;border-color: rgb(255, 202, 0);padding: 3px;box-sizing: border-box;"><section style="border-width: 1px;border-style: solid;border-color: rgb(255, 202, 0);padding: 10px;box-sizing: border-box;"><section style="text-align: left;line-height: 1.9;letter-spacing: 1.2px;font-size: 15px;box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;"><span style="color: rgb(113, 112, 113);box-sizing: border-box;"><span style="letter-spacing: 1.2px;box-sizing: border-box;">▲</span><span style="box-sizing: border-box;"><strong style="letter-spacing: 1.2px;box-sizing: border-box;">RS485线缆</strong></span></span></p><p style="box-sizing: border-box;"><span style="color: rgb(113, 112, 113);box-sizing: border-box;">推荐使用2芯屏蔽通信电缆（RVVP）或3类非屏蔽数字通信电缆（UTP）</span></p><p style="box-sizing: border-box;"><br></p><p style="box-sizing: border-box;"><span style="color: rgb(113, 112, 113);box-sizing: border-box;">▲<strong style="box-sizing: border-box;">报警输入线缆</strong></span></p><p style="box-sizing: border-box;"><span style="color: rgb(113, 112, 113);box-sizing: border-box;">推荐使用双绞线，双绞线一般由两根22～26号绝缘铜导线相互缠绕而成。</span></p><p style="box-sizing: border-box;"><br></p><p style="box-sizing: border-box;"><span style="color: rgb(113, 112, 113);box-sizing: border-box;">▲<strong style="box-sizing: border-box;">报警输出线缆</strong></span></p><p style="box-sizing: border-box;"><span style="color: rgb(113, 112, 113);box-sizing: border-box;">推荐使用ZR-RVS-2*1.5双绞线。</span></p><p style="box-sizing: border-box;"><span style="color: rgb(113, 112, 113);box-sizing: border-box;">ZR-RVS-2*1.5中ZR指阻燃，R指软线，V指聚氯乙烯绝缘，S指双绞线，2指2芯，1.5指截面积。</span></p><p style="box-sizing: border-box;"><br></p><p style="box-sizing: border-box;"><span style="color: rgb(113, 112, 113);box-sizing: border-box;"><strong style="box-sizing: border-box;">▲音频线</strong></span></p><p style="box-sizing: border-box;"><span style="color: rgb(113, 112, 113);box-sizing: border-box;">推荐使用4芯屏蔽通信电缆（RVVP）或3类非屏蔽数字通信电缆（UTP）。</span></p><p style="box-sizing: border-box;"><br></p><p style="box-sizing: border-box;"><span style="color: rgb(113, 112, 113);box-sizing: border-box;"><strong style="box-sizing: border-box;">▲接地线（黄绿色）</strong></span></p><p style="box-sizing: border-box;"><span style="color: rgb(113, 112, 113);box-sizing: border-box;">接地线必须是 25mm² 以上裸铜软线制成。</span></p></section></section></section></section><section style="box-sizing: border-box;"><section style="float: left;box-sizing: border-box;"><section style="width: 13px;height: 13px;border-top: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);box-sizing: border-box;"><br></section><section style="width: 5px;height: 5px;border-top: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-top: -9px;margin-left: 4px;box-sizing: border-box;"><br></section></section><section style="float: right;box-sizing: border-box;"><section style="width: 13px;height: 13px;border-top: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);box-sizing: border-box;"><br></section><section style="width: 5px;height: 5px;border-top: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-top: -9px;margin-right: 4px;margin-left: auto;box-sizing: border-box;"><br></section></section><section style="clear: both;box-sizing: border-box;text-align: left;"><br></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin-top: 10px;margin-bottom: 10px;text-align: center;font-size: 18px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: middle;box-sizing: border-box;"><section style="max-width: 100%;display: inline-block;vertical-align: bottom;line-height: 0;width: 1.6em;box-sizing: border-box;"><svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" viewbox="0 0 571 505.6" style="vertical-align: middle;max-width: 100%;width: 100%;box-sizing: border-box;" width="100%"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><path style="box-sizing: border-box;" d="M44,495.4c-30.1,0-42.4-21.3-27.4-47.4L258.2,29.8c15-26.1,39.7-26.1,54.7,0L554.3,448 c15,26.1,2.7,47.4-27.4,47.4H44z" fill="rgb(255, 241, 0)"/></g><path d="M527,505.6H44c-24.8,0-35.4-11.9-39.5-19c-4.1-7.1-9.1-22.2,3.2-43.7L249.3,24.7C261.7,3.2,277.3,0,285.5,0 c8.2,0,23.8,3.2,36.2,24.7l241.5,418.2c12.4,21.5,7.4,36.6,3.2,43.7C562.3,493.7,551.7,505.6,527,505.6z M285.5,20.5 c-6.5,0-13.2,5.3-18.5,14.4L25.5,453.1c-5.3,9.2-6.5,17.6-3.2,23.2c3.2,5.6,11.2,8.8,21.7,8.8H527c10.6,0,18.5-3.2,21.7-8.8 c3.2-5.6,2-14.1-3.2-23.2L304,34.9C298.7,25.7,292,20.5,285.5,20.5z" fill="#000000" style="box-sizing: border-box;"/></g><g style="box-sizing: border-box;"><path d="M310,411.6c0,13.8-11.4,24.8-24.8,24.8c-13.6,0-24.8-11.2-24.8-24.8c0-13.8,11.2-24.8,24.8-24.8 C298.6,386.8,310,397.5,310,411.6z M300.7,354.2c-1.4,8.7-2.4,17.9-14.9,17.9c-12.8,0-14.4-7.1-16-17.9l-15.9-120.6 c-0.6-9.6-9.3-53.3,31.1-53.3c41.7,0,33.1,37.7,32.1,53.3L300.7,354.2z" fill="#000000" style="box-sizing: border-box;"/></g></g></svg></section><section style="display: inline-block;vertical-align: bottom;padding-left: 5px;padding-right: 5px;line-height: 1.2em;margin-bottom: 2px;color: rgb(113, 112, 113);box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">布线技巧</strong></p></section><section style="max-width: 100%;display: inline-block;vertical-align: bottom;line-height: 0;width: 1.6em;box-sizing: border-box;"><svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" viewbox="0 0 571 505.6" style="vertical-align: middle;max-width: 100%;width: 100%;box-sizing: border-box;" width="100%"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><g style="box-sizing: border-box;"><path style="box-sizing: border-box;" d="M44,495.4c-30.1,0-42.4-21.3-27.4-47.4L258.2,29.8c15-26.1,39.7-26.1,54.7,0L554.3,448 c15,26.1,2.7,47.4-27.4,47.4H44z" fill="rgb(255, 241, 0)"/></g><path d="M527,505.6H44c-24.8,0-35.4-11.9-39.5-19c-4.1-7.1-9.1-22.2,3.2-43.7L249.3,24.7C261.7,3.2,277.3,0,285.5,0 c8.2,0,23.8,3.2,36.2,24.7l241.5,418.2c12.4,21.5,7.4,36.6,3.2,43.7C562.3,493.7,551.7,505.6,527,505.6z M285.5,20.5 c-6.5,0-13.2,5.3-18.5,14.4L25.5,453.1c-5.3,9.2-6.5,17.6-3.2,23.2c3.2,5.6,11.2,8.8,21.7,8.8H527c10.6,0,18.5-3.2,21.7-8.8 c3.2-5.6,2-14.1-3.2-23.2L304,34.9C298.7,25.7,292,20.5,285.5,20.5z" fill="#000000" style="box-sizing: border-box;"/></g><g style="box-sizing: border-box;"><path d="M310,411.6c0,13.8-11.4,24.8-24.8,24.8c-13.6,0-24.8-11.2-24.8-24.8c0-13.8,11.2-24.8,24.8-24.8 C298.6,386.8,310,397.5,310,411.6z M300.7,354.2c-1.4,8.7-2.4,17.9-14.9,17.9c-12.8,0-14.4-7.1-16-17.9l-15.9-120.6 c-0.6-9.6-9.3-53.3,31.1-53.3c41.7,0,33.1,37.7,32.1,53.3L300.7,354.2z" fill="#000000" style="box-sizing: border-box;"/></g></g></svg></section></section></section><section style="margin-top: 0.5em;margin-bottom: 0.5em;text-align: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding: 6px;box-sizing: border-box;"><section style="box-sizing: border-box;"><section style="float: left;box-sizing: border-box;"><section style="width: 5px;height: 5px;border-bottom: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-left: 4px;box-sizing: border-box;"><br></section><section style="width: 13px;height: 13px;border-bottom: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-top: -9px;box-sizing: border-box;"><br></section></section><section style="float: right;box-sizing: border-box;"><section style="width: 5px;height: 5px;border-bottom: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-left: auto;margin-right: 4px;float: right;box-sizing: border-box;"><br></section><section style="width: 13px;height: 13px;border-bottom: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-top: -4px;margin-bottom: 4px;box-sizing: border-box;"><br></section></section><section style="clear: both;box-sizing: border-box;"><br></section></section><section style="padding-right: 8px;padding-left: 8px;margin-top: -9px;margin-bottom: -5px;box-sizing: border-box;"><section style="border-width: 1px;border-style: solid;border-color: rgb(255, 202, 0);padding: 3px;box-sizing: border-box;"><section style="border-width: 1px;border-style: solid;border-color: rgb(255, 202, 0);padding: 10px;box-sizing: border-box;"><section style="text-align: left;line-height: 1.8;letter-spacing: 1.2px;font-size: 15px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;"><span style="box-sizing: border-box;">▲<strong style="box-sizing: border-box;"><span style="letter-spacing: 1.2px;box-sizing: border-box;">室外布线</span></strong></span></p><p style="box-sizing: border-box;"><span style="box-sizing: border-box;">室外布线可采用架空或地埋的方式，无论是架空或地埋，都要使用穿线管，便于保护线材，也可以使工程项目更加美观。</span></p><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p><p style="box-sizing: border-box;"><span style="box-sizing: border-box;">▲<strong style="box-sizing: border-box;"><span style="letter-spacing: 1.2px;box-sizing: border-box;">室内布线</span></strong></span></p><p style="box-sizing: border-box;"><span style="box-sizing: border-box;">室内布线可采用桥架或线槽，特殊场合需采用镀锌钢管，防爆软管等。天花板、吊顶部位走线可用金属软管或者使用具有阻燃材质的PVC管套管。</span></p><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;"><span style="color: rgb(215, 0, 15);box-sizing: border-box;">▲<span style="letter-spacing: 1.2px;box-sizing: border-box;">Tips</span></span></strong></p><p style="box-sizing: border-box;"><span style="box-sizing: border-box;">线管线槽的标准的选择可依据线管内所穿导线的总面积（含外皮），不超越管子内孔截面面积的70%的极限进行选配。</span></p><p style="box-sizing: border-box;"><span style="box-sizing: border-box;">（一般家用监控视频选择16Ф或20Ф的线管即可）</span></p></section></section></section></section><section style="box-sizing: border-box;"><section style="float: left;box-sizing: border-box;"><section style="width: 13px;height: 13px;border-top: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);box-sizing: border-box;"><br></section><section style="width: 5px;height: 5px;border-top: 1px solid rgb(255, 202, 0);border-right: 1px solid rgb(255, 202, 0);margin-top: -9px;margin-left: 4px;box-sizing: border-box;"><br></section></section><section style="float: right;box-sizing: border-box;"><section style="width: 13px;height: 13px;border-top: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);box-sizing: border-box;"><br></section><section style="width: 5px;height: 5px;border-top: 1px solid rgb(255, 202, 0);border-left: 1px solid rgb(255, 202, 0);margin-top: -9px;margin-right: 4px;margin-left: auto;box-sizing: border-box;"><br></section></section><section style="clear: both;box-sizing: border-box;"><br></section><section style="clear: both;box-sizing: border-box;"><br></section><section style="clear: both;box-sizing: border-box;"></section><p style="clear: both;box-sizing: border-box;line-height: 2em;"><span style="font-size: 15px;color: rgb(73, 73, 73);">看完了本篇内容<br></span></p><p style="clear: both;box-sizing: border-box;line-height: 2em;"><span style="font-size: 15px;color: rgb(73, 73, 73);">如果还有布线相关的问题</span></p><p style="clear: both;box-sizing: border-box;line-height: 2em;"><span style="font-size: 15px;color: rgb(73, 73, 73);">欢迎在留言告诉我们</span></p><p style="clear: both;box-sizing: border-box;line-height: 2em;"><span style="font-size: 15px;color: rgb(73, 73, 73);">康康帮您解答哦~</span></p><section style="clear: both;box-sizing: border-box;"><br></section><section style="clear: both;box-sizing: border-box;"></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="box-sizing: border-box;font-size: 16px;"><section style="margin-top: 10px;margin-bottom: 10px;text-align: right;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: middle;box-sizing: border-box;"><section style="display: inline-block;vertical-align: bottom;padding-left: 5px;padding-right: 5px;line-height: 1;margin-bottom: 2px;color: rgb(56, 56, 56);font-size: 14px;box-sizing: border-box;"><p style="box-sizing: border-box;"><br></p><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;"><br></strong></p><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">更多产品知识，你<span style="background-color: rgb(171, 224, 225);padding: 1px 3px;margin-right: 3px;margin-left: 3px;border-radius: 2px;box-sizing: border-box;">“在看”</span>吗？</strong></p></section><section style="max-width: 100%;display: inline-block;vertical-align: bottom;line-height: 0;width: 10%;box-sizing: border-box;"></section></section></section></section></section></section>
页:
[1]