Classification of huawei optical connector
1. The huawei optical connector is to install connectors on both ends of a section of optical fiber for optical wiring.
2. According to the huawei optical connector fiber type classification: single-mode fiber optic connector, generally G.642 fiber, inner diameter 9um, outer diameter 125um; multi-mode fiber optic connector, one is G.651 fiber, inner diameter 50um, outer diameter 125um , The other is 62.5um in inner diameter and 125um in outer diameter
3. According to the connector classification of huawei optical connector: FC, SC, ST, LC, MU, MTRJ, etc.
FC type—The external reinforcement adopts a metal sleeve, and the fastening method is a turnbuckle. Commonly known as round head
SC type—The shell adopts molding process and is made of molded glass fiber plastic. It has a rectangular shape. The pin is made of precision ceramic. The coupling sleeve is a metal slotted sleeve structure. The fastening method is plug-in type and does not need to be rotated. . Commonly known as square head
LC type—The outer diameter of the bushing is 1.25mm, usually FC-SC, half of the outer diameter of the ST bushing of 2.5mm is used to increase the application density of the connector.
4. The performance of the huawei optical connector mainly includes optical performance, interchangeability, mechanical performance, environmental performance and lifetime. The most important of these are the two indicators of insertion loss and return loss.