When selecting fiber optic cables for outdoor use, the following factors need to be considered:
1. Environmental conditions: Outdoor environments are usually harsher than indoor ones. Fiber optic cables need to be able to withstand various harsh weather conditions such as high temperature, low temperature, direct sunlight, rain, wind and sand. Therefore, you need to choose a fiber optic cable with good waterproof, moisture-proof, UV-resistant and corrosion-resistant performance.
2. Fiber optic cable type: according to the installation site and use requirements, you can choose single-mode fiber or multimode fiber. Single-mode fiber is suitable for long-distance transmission and high-speed data transmission, while multimode fiber is suitable for short-distance transmission and low-speed data transmission.
3. Fiber optic cable structure: the structure of the fiber optic cable also needs to be considered. Outdoor fiber optic cables generally use loose-jacketed structure, including the core, filler and jacket. The filler can ensure the round cross-section of the fiber optic cable to avoid fiber bending and damage. Sheath can provide additional protection and tensile strength.
4. Fiber optic cable length: When choosing fiber optic cable, you need to choose the right length according to the actual demand. Outdoor fiber optic cables are generally longer and require reasonable length planning and connection method design.
5. Other factors: In addition, it is necessary to consider factors such as maintenance and care of fiber optic cable, installation and connection methods, cost and delivery cycle. Various factors need to be considered to choose the fiber optic cable that meets the actual needs.
