About optical fiber after welding welding machine, the over time loss increase cause analysis

by:Tumtec      2020-04-07
About optical fiber after welding welding machine, the over time loss increase cause analysis. 1, wipe the alcohol concentration of the fiber is not enough, there is water. 2, optical fiber does not wipe clean, the environment temperature change after heat bilges cold shrink, the dirty things inside compressed expands, squeezed the optical fiber, affect attenuation; The poor quality or heat shrinkable casing, less than a protection role. 3, the fiber itself quality problems.
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