The cable structure features should be able to show the main types of cable cores and the derived structure of the cable. When there are several structural feat...
GY: Communication room (field) outdoor optical cableGM: mobile optical cable for communicationGJ: Optical cable in communication room (office)GS: Optical cable ...
The cable core structure should meet the following basic requirements:① Make the optical fiber in the best position and state in the cable to ensure stable opti...
Optical transceiver, the full name of which is called optical transceiver, is an important device in the optical fiber communication system.Generally, network e...
The front part of "/" indicates the connector model of the pigtail, FC, SC are as described above, omitted;The part after "/" indicates the ...
There are the following types of fiber optic interfaces:FC round threaded (most used on patch panels)ST snap-on roundSC card connection type (the most used on r...
Causes of Fiber DispersionIn an optical fiber, an optical signal is composed of many different components. Due to the different propagation velocities of each f...
The principle of total reflectionIf the light beam is directed from an optically denser medium to an optically sparser medium, the angle of refraction is greate...
The typical structure of an optical fiber is a multi-layer coaxial cylinder, which is mainly composed of a core, a cladding, and a coating.coreLocated in the ce...
huge communication capacityIn theory, one fiber can transmit 10 billion voice channels at the same time. At present, the experiment of transmitting 500,000 voic...
In 1880, Alexander Graham Bell invented the "optical telephone".In 1887, British scientist Charles Vernon Boys pulled the first optical fiber in his l...
1. Flame RetardantThe characteristic of flame retardant cable is to delay the spread of flame along the cable so that the fire does not expand. Because of its l...
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