Basic requirements of fiber optic cabling

1. detection fiber is stored in the cable tray, retain protective packaging before installation, and keep the cable tray upright to prevent the cable from collapsing and damaging the detection fiber. Always pay attention to the bending radius and tension limit of the detection fiber during storage and transportation.
2. During the fiber wiring process, the tension of Φ0.9 fiber is less than 4Kg; the tension of Φ3 fiber is less than 10Kg; the tension of armored fiber is less than 30Kg.
3. When releasing the fiber on site, use a long thin rod to pass through the center of the fiber winding disk horizontally and rotate the fiber winding disk to release the fiber, it is forbidden to put the fiber winding disk on the ground and rotate the fiber from the fiber winding disk.
4. the fiber is far from the end of the temperature measurement host to do the following: take the last 30 cm long Φ0.9 fiber (if there is a sheath or armor, remove it), wind the fiber into a small circle of 1 cm diameter for 10 turns.
5. the bending radius of the detection fiber must be greater than 30mm, and the detection fiber should not be seriously worn or crushed when going through the wall or pipe.
6. multiple optical fiber through the same longer metal pipe or PVC pipe, to ensure that the fiber once through, not split fiber.
7. detection of optical fiber is strictly prohibited falling, violent folding and twisting, gravity impact, over force stretching, etc., to avoid detection of fiber core fracture.
8. the type of fiber used in the project, specifications should be in line with the design provisions and requirements.