The fiber optic quick connector is a passive optical device. It is mainly used to connect the two optical fibers between two optical fibers, and the optical energy output by the optical fiber is coupled to the receiving optical fiber to achieve light. Link up. Reusable and detachable, it enables flexible connection between different modules, devices and systems. It is the most widely used passive optical device.
ber Optic Fast Connector Types
Fiber optic quick connectors can be divided into different types according to different methods. Each type of connector has its own uniqueness. The most common type is to classify by structure and can be divided into SC, LC, FC, ST and other types
SC connector: SC fiber optic quick connector is one of the first connectors put on the market after the ceramic ferrule was introduced, also known as "square connector". Originally used for Gigabit Ethernet, it was standardized by telecommunications specification TIA-568-A in 1991. Suitable for data communications and telecommunication applications, including passive optical networks.
LC connectors: LC fiber optic quick connectors are known as modern replacements for SC connectors. They are push-pull connectors like SC connector connectors, but the difference is that the LC connector is designed as a latch. Its combination of small size and latching features make it an ideal choice for high density wiring in data centers.
FC Connector: FC Fiber Optic Fast Connector The first type of fiber optic connector using a ceramic ferrule, unlike the plastic square housings SC and LC, has a housing made of nickel or stainless steel and is a round screw type. It is the preferred connector for precision measurement equipment.
ST connector: The ST fiber optic quick connector has the appearance of FC, but its bayonet mount is not the same thread type as the FC. It is mainly deployed in multi-mode data communication systems. Common deployment environments include campuses, enterprise networks, and military applications. At the beginning of the century, applications were more common and were replaced by lower-cost SCs and LCs in subsequent network upgrades.
Fiber Fast Connector Installation Procedures and Precautions
Although the use of fiber optic quick connector is very simple, but also should follow the correct steps to install, the specific installation steps are as follows:
1. Prepare fiber optic quick connectors, fiber strippers, fiber cleavers, fiber cleaning tools;
2, wear cable connector cable tail;
3. Remove the outer sheath of the cable with an optical fiber stripping pliers, clean the optical fiber, cut the bare fiber with a fiber cleaver, and keep the length of the bare fiber according to the specific conditions;
4. Insert the optical fiber into the fiber optic quick connector;
5, press the cover, lock the fiber;
6. Place the fiber optic quick connector on the tail cap.
Note
1. The fiber optic quick connector is highly susceptible to contamination and should be kept away from dust and contaminants;
2. The results of fiber cutting have a significant impact on the performance of the fiber optic quick connector. It is best to use an automatic fiber cleaver to obtain the best cutting results.
3. When inserting the optical fiber into the optical fiber quick connector, the optical fiber should be slowly inserted to prevent the optical fiber from being damaged and the optical fiber transmission performance is damaged;
4. The fiber's refractive index of the fiber optic quick connector is very important and directly affects the service life of the fiber optic quick connector. Therefore, do not remove the dust cover easily.
Fiber Optic Fast Connector Advantage
The fiber optic quick-connect machine has been pre-polished at the factory, does not require epoxy resin, polishing or crimping, and has minimal optical signal loss, and is intended to provide users with a fast, simple and reliable terminal connection method. As long as the terminal process takes about 2 minutes, the installation process is simplified and the installation time is shortened, thus saving labor costs. No additional tools are required to complete the installation, eliminating the additional cost loss caused by operational errors.
Future Development Trends of Fiber Optic Fast Connectors
Based on the features of easy installation, easy connection and low signal loss of optical fiber quick connector, the future of optical fiber quick connector will not only be applied in the fields of enterprise integrated wiring and fiber to the home, but its application scope will become more and more extensive. With the continuous growth of 3C applications (computers, communications, and consumer electronics), the miniaturization of electronic devices has led to their demand for products with advanced features, convenience, and connectivity. In the future, automotive and transportation, data communication, Computers and peripherals, industrial and consumer electronics industries will all have the opportunity to see it. At the same time, it will continue to develop in the direction of miniaturization and cost reduction as application needs increase.
