How does the photoelectric composite cable realize the power consumption and signal transmission of the equipment?
Release time:
2023-06-21
photoelectric composite cable refers to the transmission line suitable for broadband access network system. It is a new access method integrating optical fiber and transmission copper wire, which can solve the problems of broadband access, equipment power consumption and signal transmission. In order to solve the problem of equipment power and signal transmission at the same time, the photoelectric composite cable is running, and its structural feature is that there is an optical cable core between the transmission line cores, and its performance characteristic is that it can transmit electrical and optical signals at the same time. In addition, the temperature of the power line core can also be monitored using the attenuation of the temperature sensitivity of the optical fiber. With the progress of science and technology, the application of photoelectric composite cable is gradually expanding. The photoelectric composite cable is very suitable for the laying of large-span Haiti and the construction of rural access networks. It needs to communicate in special areas where equipment and equipment maintenance are difficult. At the same time, the photoelectric composite cable is also very suitable as a transmission medium to establish an access network, to achieve telephone, data, television and power network integration. With the development of the country's "information superhighway" and the State Grid Corporation's "smart grid" with the development of strategic planning and construction, the photoelectric composite cable is also developing.
By setting the optical cable core, including the reinforcement located in the center of the optical cable core, three feeders, two signal transmission twisted pairs and optical cable units, it realizes three-phase alternating current, optical signal, electrical signal, and photoelectric integration, and realizes the power supply function, Suitable for different scenarios, by setting the water resistance layer, insulation shielding layer, armor layer and outer sheath, the photoelectric composite cable of the present invention has good mechanical properties, compression resistance and anti-interference performance, by setting the rubber outer sheath, the outer sheath has wear resistance and low friction performance, which can meet the requirements of outdoor pipelines, optical cable trenches and other harsh environments, and is convenient for laying.
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