The construction procedures of general optical cable lines are mainly divided into five stages: preparation, laying, continuation, testing, and completion acceptance

① Single -drive inspection of optical cables: Check the appearance of the optical cable, the relevant characteristics of the fiber and the signal line.

② Route re -test: According to the construction design drawing, review the specific direction, laying conditions, environmental conditions, and the specific location of the connector.

③ Optical cable distribution disk: It is based on the total length and reasonable computing length of the routing routing.

④ Routing preparation: Clean the pipeline before laid the pipeline optical cable, preset wire or pre -plastic catheter, pre -pre -laying steel wire rope and hook before laying, excavation of the optical cable trench before laying, and the setting of the connecting pit. It will provide convenient conditions for the smooth progress of the project and the safety of the optical cable.

⑤ Lighting cable layout: According to the laying method, hang the single -disc light cable shelf into the electric pole or pull it in the pipeline, or put it in the optical cable groove.

⑥ Film continuation: Including optical fiber continuity, copper wires, aluminum care layers, enhanced core connections, joint loss measurement. The packaging of the joints and the support of the joint protection.

⑦ relay measurement: including the test of optical fiber characteristics (such as the total attenuation of the fiber) and the test of copper wire electrical properties.

⑧ Cable completion acceptance: Provide technical information such as construction diagrams, modification routing, and measurement data, and do a good job of inspection and completion acceptance work in order to provide qualified optical fiber lines to ensure the system adjustment.