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Do you know the characteristics of outdoor fiber

Water blocking tape longitudinal package prevents longitudinal water seepage of optical cable

Two parallel steel wires ensure the tensile strength of the optical cable

Outdoor optical cables have greater tensile strength, thicker protective layers, và thường được bọc thép (đó là, vỏ kim loại). Outdoor optical cables are mainly suitable for interconnection between buildings and remote networks.

Nói chung, outdoor optical cables are only used as fillers, reinforcing members, and sheaths. Ví dụ, when outdoor optical cables are buried directly, armored optical cables should be used. Khi trên cao, you can choose a black plastic outer fiber optic cable with two or more reinforcing ribs.

Outdoor fiber optic cable must be waterproof because it is used outdoors. Nói chung là, the outer sheath is made of PE material, and then its internal structure is generally divided into a central tube structure and a stranded structure.

From the naked eye, the indoor and outdoor sheaths are generally yellow or orange PVC material, and the outdoor PE sheaths are black. The difference between the models is generally the word GY.

Cáp quang ngoài trời: The outer package is thick and has some mechanical and environmental characteristics such as pressure resistance, chống ăn mòn và độ bền kéo.

Indoor fiber optic cable: It is mainly used indoors. The main feature is to be flexible, and it can be used in narrow places such as corners. Thứ hai, it has external characteristics such as fire resistance, flame resistance, tensile strength, and softness.

Outdoor optical cable is a communication line that completes optical signal transmission. A certain number of optical fibers are used to form a cable core, which is sheathed outside and some are covered with an outer sheath.

Outdoor optical cable is mainly composed of optical fiber (thin glass fiber as thin as hair) and plastic maintenance tube and plastic sheath. Không có kim loại nào như vàng, bạc, copper and aluminum in the optical cable.

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Thời gian đăng bài: 2020-03-15
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