At present, there is a recommended method: leather pigtails-which can solve many problems such as high material cost, slow engineering efficiency, unstable product performance and unreliable quality, and unmaintainable maintenance costs in the later period.
Leather pigtail
Overview:
After the development of science and technology in the optical communication industry and the promotion of related technologies in recent years, FTTH (fiber to the home) has become the final solution for the recent development of fiber access networks. High-speed, large-capacity transmission requirements for optical network signals. In the FTTH access project, the mechanical bending performance and tensile performance of conventional indoor optical cables can no longer meet the needs of FTTH (optical fiber to home) indoor wiring. In the context of market demand, there are low-bend radius, high-strength covered optical cables, which will be widely used in FTTH (optical fiber to the home) access networks.
Types of optical cables for pigtails:
Connector structure for pigtails:
Features:
· In-plant production, good stability, good physical end face.
· Small bending radius, good resistance to tension, disturbance and lateral pressure.
· Convenient to peel and lay, easy to lay, easy to lay through pipes in the building.
· The optical cable has a small diameter and light weight, which is more attractive for indoor use.
· The pipeline sheathed cable contains water-blocking materials, which can prevent rain erosion by preventing moisture.
· Can be matched with a variety of on-site connectors, the on-site construction time is short.
· Unique connector structure, professional production.
· After laying, the construction quality of the leather line can be measured on site.
· Used at the user end, beautiful, durable and easy to maintain.
Technical characteristics:
· Insertion loss: ≤0.3dB
· Return loss: ≥50dB (APC≥60dB)
· Fiber type: G.657 fiber 9 / 125um
· Tension of optical cable: 50N
· Optical cable size: 3.1mm & TImes; 2.0mm (indoor cord); 5.1mm & TImes; 2.0mm (outdoor cord);
Piping line: φ6.8mm internal line size 3.1mm & TImes; 2.0mm
· Working temperature: -25 ℃ ～ + 70 ℃
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