大发彩票导航网站,ag真人手机版下载,365速发在线登,一分彩平台,尊龙官网国际版下载,大发welcome彩票app,在线买球app

search
Hot keywords
  • 聯(lián)系我們內(nèi)容
OPPC(12 cores)
Optical Phase Conductor (OPPC) is a new type of power special optical cable that combines optical fiber units into phase lines. It has dual functions of phase lines and communication, and is mainly used for voltage levels below 110kV in suburban distribution networks and rural power grids. In medium and low voltage power grids, especially distribution lines below 35 kV, some can be installed without grounding wires, so it is impossible to install OPGW. In all power grids, only phase lines are essential. In order to meet the requirements of power monitoring or fiber optic networking, OPPC and OPGW technologies are relatively close. By adding fiber optic units in a suitable way to the traditional phase line structure, it becomes a fiber optic composite phase line.
< >
Contact us
  • Qinhuangdao Wolf Cable Co., Ltd
  • No. 4 Zhuhai Road, Shanhaiguan Economic and Technological
  • 19933636285 18833522049
  • 18833522049@139.com
Scan to follow us
中山市| 保定市| 长葛市| 张家港市| 巨野县| 余江县| 澜沧| 海伦市| 太白县| 锡林郭勒盟| 深州市| 凌源市| 土默特右旗| 策勒县| 安泽县| 罗山县| 舒城县| 陈巴尔虎旗| 洪洞县| 林州市| 巴马| 阿克陶县| 平邑县| 兖州市| 清流县| 噶尔县| 罗源县| 闽侯县| 平安县| 天全县| 南川市| 财经| 丁青县| 北辰区| 田东县| 什邡市| 新巴尔虎右旗| 英山县| 通辽市| 香格里拉县| 白朗县|