Communication optical fiber testing method

Abstract

The invention belongs to the technical field of optical fiber production, and particularly relates to a communication optical fiber testing method and a used testing device.The communication optical fiber testing device comprises a bottom shell, an operation panel is arranged on one side of the bottom shell, supporting blocks are arranged on the two sides of the outer wall of the top of the bottom shell, a driving mechanism is arranged in the bottom shell, and transverse blocks are arranged on the outer walls of the tops of the two supporting blocks; and damping sliding blocks are slidably connected to the inner wall of one side of the transverse block, a light receiver and a light emitter are fixedly connected to the outer walls of one sides of the two damping sliding blocks correspondingly, and vertical plates are fixedly connected to the outer walls of one sides of the light receiver and the light emitter correspondingly. According to the invention, the influence of the bending degree, the tensile degree, the torsion degree and the temperature on the optical fiber can be measured through the movement of the moving block and the rotation of the shifting ring, so that the multifunctionality of the device can be improved, the operation procedure of the optical fiber test is saved, the optical fiber test efficiency is improved, fine adjustment can be carried out through the adjusting screw, and the measurement accuracy is improved.

Description

technical field [0001] The invention relates to the technical field of optical fiber production, in particular to a communication optical fiber testing device and a testing method thereof. Background technique [0002] Optical fiber is short for optical fiber. It is a fiber made of glass or plastic, which can be used as a light transmission tool. The tiny optical fiber is encapsulated in a plastic sheath, so that it can be bent without breaking. The transmitting device uses a light-emitting diode or a laser to transmit the light pulse to the optical fiber, and the receiving device at the other end of the optical fiber detects the pulse using a photosensitive element. In daily life, the conduction loss of light in the optical fiber is lower than the conduction loss of electricity in the wire Much more, optical fibers are used for long distance information transfer. [0003] Optical fibers are affected by many influences during use, such as bending, stretching, twisting and t...

AI Technical Summary

Problems solved by technology

[0003] Optical fibers are affected by many influences during use, such as bending, stretching, twisting, and temperature. Therefore, it is usually necessary to test the influence of these effects on optical fibers during optical fiber production. Existing devices are testing Usually, multiple devices are required to test the optical fiber one by one, which leads to cumbersome testing process and convenient operation.

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