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Type of fiber
19-07-2019
According to the classification method of different fiber classification standards, the same fiber will have different names. Classified by fiber material According to the material of the optical fibe...
Common faults in optical fiber lines
27-07-2019
Common faults in fiber optic lines are as follows: (1) All communication is interrupted In-station phenomenon: The transmission station receives the “no light” alarm, and the upstream station h...
What faults will occur after a single multimode fiber jumper is incorrectly connected?
05-08-2019
If the multimode optical module is connected to the single mode fiber jumper, the interface between the optical transmitter and the single mode fiber will have a large loss, which will significantly r...
How to detect fiber jumpers?
10-08-2019
Performance testing of fiber patch cords is divided into: 1. Optical performance testing, including return loss / insertion loss test. The instrument tested can use the FibKey 7602 Return Loss / Inser...
Fiber manufacturing process
16-08-2019
Optical fiber preforms are first made in the manufacture of optical fibers. The preforms generally have a diameter of a few millimeters to several tens of millimeters (commonly known as a light bar). ...

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