What are the advantages of using fiber optic connectors?

With the continuous development of optical fiber communication technology, especially the development of high-speed local area network and optical access network, optical fiber connectors will be more widely used in optical fiber systems. At the same time, it also puts forward more and higher requirements for optical fiber connectors. Its main development direction is: miniaturization of appearance and low cost, but the requirements for performance are getting higher and higher. In the future, all kinds of newly developed optical fiber connectors, together with traditional FC and SC connectors, will provide useful help for the communication reconnaissance industry in China. Then Suzhou connector manufacturer Hui Chengyuan will explain the performance parameters of optical fiber connectors to you. The performance of optical fiber connectors, first of all, is the optical performance. In addition, the interchangeability, repeatability, tensile strength, temperature and the number of insertion and extraction of optical fiber connectors should also be considered. The optical performance of 1、 requires the optical performance of optical fiber connectors, mainly the insertion loss and return loss, which are the two most basic parameters. Insertion loss, or connection loss, refers to the loss of the effective optical power of the link caused by the introduction of the connector. The smaller the insertion loss, the better. Generally, the insertion loss shall not be greater than 0.5dB. Return Loss (RL) refers to the ability of the connector to suppress the reflection of the link optical power, and its typical value should not be less than 25 dB. For the connector in practical application, the surface of the contact pin is specially polished, which can make the return loss larger, generally not less than 45dB. 2、 interchangeable and repeatable optical fiber connectors are universal passive devices. For the same type of optical fiber connectors, they can be used in any combination and can be used repeatedly. The additional loss introduced by them is generally less than 0.2dB. Tensile strength of 3、 For finished fiber optic connectors, it is generally required that the tensile strength should not be less than 90N. The 4、 temperature generally requires that the optical fiber connector must be able to operate normally at a temperature of -40 oC to + 70 oC.

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