OPGW cable uses all metal materials, which has good mechanical and environmental properties. It’s suitable for high voltage electric lines over 110kv. The cable structures are commonly central tube and stranded types.
Abstract: In order to strengthen the public security prevention and control work, improve the predictability and accuracy of grassroots social security management work, and improve the efficiency of grassroots public security work, the public security management model needs to be transformed from traditional one-way management to two-way interaction, from offline mode to online and offline […]
Abstract: This paper proposes a 5G overlapping coverage optimization system based on NGI and AAPC, which can solve the problem that the traditional overlapping coverage optimization scheme cannot locate the interfering cell. This system makes overlapping coverage optimization more accurate and comprehensive. At the same time, combined with the AAPC weight self-optimization tool, it realizes […]
From September 11 to 13, 2024, at the 25th China Optical Expo CIOE2024, Huagong Zhengyuan’s industry first launched the new energy vehicle “optical fiber on-on-board plan”. The latest on-board optical network controller OCU is a vehicle-level optical fiber backbone network for the next generation of new energy vehicle E/E architecture. The core control unit for […]
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