At present, with the continuous development of the domestic communication industry, optical fiber communication has entered the practical stage, and the scope of application is becoming wider and wider. At the same time, more and higher requirements are put forward on the optical fiber connector, and its main The development direction is that the appearance is miniaturized, the cost is low, and the performance requirements are getting higher and higher. The following is a detailed explanation of the fiber optic quick connector embedded optical fiber and non-pre-embedded (straight-through), optical fiber jumper, pigtail, between the difference.
The difference between embedded fiber optic quick connector and straight-through
The fiber optic quick-connect connector uses two technologies: pre-embedded fiber and non-embedded (straight-through) fast connector fiber. The main difference is in the connection point and connection method:
(1) Connection point setting
The connection point of the embedded fiber is set inside the connector, the pre-embedded fiber has a preset matching liquid, and the non-embedded (straight-through) fiber connection point is on the surface of the connector, and the matching liquid is not preset, and is directly connected to the target fiber through the adapter.
(2) Connection method
The fiber optic quick-connect connector inserts and fixes the fiber into the pin and polishes the surface of the pin to achieve alignment in the coupling tube. The outer components of the pins are made of metal or non-metal materials. The butt end of the pin must be ground and the other end typically uses a bend limiting member to support the fiber or fiber optic cable to relieve stress. The coupling tube is generally made of two semi-synthetic, fastened cylindrical members made of ceramic, or bronze, and is equipped