Aerial optical fiber cable is a common way of laying communication optical fiber. Its advantages include low cost, short construction time, convenient maintenance, strong adaptability and high reliability. These advantages are detailed below.
1. Low cost
Compared with underground laying, the cost of overhead laying is much lower. Underground laying requires road excavation, pipe laying, backfilling and other projects, which requires a large amount of manpower and material resources. However, overhead laying does not require these tedious projects. It only needs to fix optical cables on telephone poles or steel frames, and the cost is relatively low. Low. In addition, overhead laying does not require the planning and maintenance of underground pipelines, which also reduces corresponding costs.
2. Short construction time
Compared with underground laying, which requires tedious work such as excavation and backfilling, the construction time of overhead laying is relatively short. Overhead laying only requires fixing optical cables on telephone poles or steel frames. Compared with underground laying, the construction is less difficult and the time is relatively short. This can reduce the engineering cycle and speed up the progress of communication projects.
3. Convenient maintenance
Fiber optic cables laid overhead are easier to inspect and maintain. When an optical cable fails, the optical cable laid aerially is easier to find and repair, reducing the time and cost of troubleshooting. In addition, aerially laid optical cables are easier to perform backup and redundancy processing, improving the reliability of the communication system.
4. Strong adaptability
Aerially laid optical cables have better flexibility and adaptability. Under special terrain conditions such as mountains and rivers, underground laying may encounter many difficulties, while overhead laying can better adapt to these terrain conditions. In addition, aerially laid optical cables are also easier to adapt to different environmental conditions, such as climate, temperature, etc.
5. High reliability
Optical cables laid aerially are usually supported by steel strands, which have high mechanical strength and stability. When affected by natural disasters or other external forces, overhead optical cables are not easily damaged and can ensure the normal operation of the communication system. In addition, aerially laid optical cables are easier to perform backup and redundancy processing, improving the reliability of the communication system.
In summary, aerially laid optical cables have the advantages of low cost, short construction time, convenient maintenance, strong adaptability, and high reliability. In communication engineering, overhead laying can effectively improve the performance and efficiency of the communication system, and is an excellent way of laying communication optical fibers. However, there are also some issues that need to be paid attention to when laying optical cables aerially, such as the stability of the supporting facilities, the height and spacing of the optical cables, etc. At the same time, regular inspection and maintenance of optical cables are required to ensure their normal operation.
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