After the construction of the optical cable is completed, in order to maintain the normal operation and communication of the optical cable, the optical cable line needs to be maintained by special personnel. So what are the characteristics of the overhead and buried optical cable lines?
Maintenance of aerial fiber optical cables
1. Rod road maintenance ---- firm shaft, stable base, straight shaft, clear rod number, and reliable strength of cable and ground anchor.
2. Suspension wire maintenance ---- suspension wire termination, suspension wire protection device, corrosion condition of suspension wire, sag, hook
3. Check the sagging of the optical cable----the sagging of the optical cable, reserve the optical cable, the protective sleeve, the joint box
4. Exclude the influence of external force ---- pruning of branches, removal of sundries on optical cables and suspension lines, whether the protective devices at the intersection with other cables are complete, effective and in line with regulations, and the protective devices at the parallel approach and intersection with other buildings Whether it is complete, effective and in compliance with regulations.
Maintenance of direct buried fiber optical cable
1. Buried depth requirements----The buried depth should meet the requirements, and the shallowest should not be less than 2/3 of the standard. Otherwise, the optical cable should be dropped or necessary protective measures should be taken. When the newly filled permanent earthwork above the optical cable route exceeds the standard buried depth of more than 1m, the optical cable should generally be lifted up and protective measures should be taken.
2. Ground maintenance----There should be no serious potholes on the route, no excavation, scouring, bare optical cable, etc., no corrosive substances, flammable and explosive materials, no construction that affects the optical cable, and specified spacing. Trees, bamboos, etc. cannot be planted inside. Otherwise, it should be removed in time.
3. The setting and maintenance of the marking stone—the location is accurate, the embedding is upright, complete and complete, the paint is the same, the number is correct, and the handwriting is clear. When encountering obstacle points after treatment, additional line equipment points (lightning protection ground wire, etc.), intersection points with pipelines installed behind, the distance between markers is greater than 150-200m, and it is difficult to find optical cables or replace short optical cables, Marking stones should be added and drawn into the maintenance map.
The maintenance of optical cables for normal communication lines is the above. If you have other requirements for optical cables, you can contact us by email: sales@gl-fibercable.com