价格：120起
慈溪市慈普通信设备有限公司
联系人：姜泽
电话：15158397282
地址：掌起镇巴里
Specification for 48 core 96 core optical cable terminal box SC/LC19 inch 1U tail fiber box The optical cable terminal box series products are auxiliary equipment for terminal wiring in the optical fiber transmission communication network. They are suitable for direct and branch connection of indoor optical cables and protect Optical fiber connector. The optical cable terminal box is mainly used for fixing the optical cable terminal, fusing the optical cable with the tail fiber, and storing and protecting the remaining fiber. 1 Definition Referred to as OTB, the optical cable terminal box is mainly used for fixing the optical cable terminal, fusing the optical cable with the tail fiber, and storing and protecting the remaining fiber. Fiber optic terminal box, also known as fiber optic terminal box, is also known as fiber optic cable reel box by many engineering companies. It is a box used to protect the fiber optic cable and fuse the tail fiber at the end of the fiber optic cable laying. It is mainly used for direct connection and branch connection of indoor fiber optic cables, as well as fixing the fiber optic cable terminal, playing a role in tail fiber reel storage and 2 Introduction The optical cable terminal box series products are auxiliary equipment for terminal wiring in optical fiber transmission communication networks, suitable for direct and differential indoor optical cables Connect and protect the Optical fiber connector. Environmental requirements a. The fiber optic cable terminal box is not suitable for outdoor use. If it is to be used, protective measures should be taken. b. Working temperature: -25 ℃~+40 ℃ c. Storage temperature: -25 ℃~+55 ℃ Relative humidity: not more than 85% (at 30 ℃) d. Air pressure: 70-106kPa Service life:20 years Functional requirements 1. It has the function of introducing optical cables, leading out and fixing wiring pigtails, and protecting the optical cables, wiring pigtails, and the performance of the optical fibers from damage. 2. It has the function of protecting the fiber optic cable terminal from environmental impact. 3. It has the function of insulating the metal components of the optical cable from the shell of the optical cable terminal box and facilitating grounding. 4. Provide space for the placement of fiber optic cable terminals and the storage of remaining fiber optic cables, and facilitate installation and operation. 5. The box body can be fixed with sufficient impact resistance and has corresponding installation functions for different usage scenarios. 6. If necessary, it should have the function of fiber optic cable branching and connection, with functional requirements. structure The optical cable terminal box is composed of three parts: shell, internals and Optical fiber connector protector. 1. Shell 1.2 Cold rolled sheet stamping forming, acid washing and spraying C413 hemp yarn black, The casing should be easy to open and install; The casing should have an outgoing device for grounding the high-voltage protection of the optical cable metal components. 2. Internal components: 48 core flame-retardant V0 level fusion welding disc The internal components should include the following parts: a. Support frame: The main body of the internal structure, used for supporting the internal structure; b. Fiber collecting disk: used to store Optical fiber connector (and its protective parts) and remaining optical fibers in order. The length of the remaining optical fiber shall not be less than 1.6m, and the radius of curvature of the remaining optical fiber disk shall not be less than 37.5mm. And there is a space for easy identification of fiber numbers and convenient operation for reconnection; c. Fixing device: used for fixing optical cable sheaths, strengthening components, and wiring tail fibers. 3. Optical fiber connector protector The Optical fiber connector can be protected by heat shrinkable protective tube, protective clip, etc. Material properties The materials used for the parts where the optical cable terminal box is located should have anti-corrosion performance. If there is no anti-corrosion performance, anti-corrosion treatment should be carried out; Its physical and chemical properties must be stable