标签归档:fiber optic fusion splicer

FiberStore Offers Custom Services Of Cabling System

As the rapid development of IT technology, along with the popularity of Gigabit and 10 Gigabit network applications, cabling system requires more bandwidth and higher speed. Facing the increasing demand situation, fiber optic cabling products, due to its high bandwidth, light weight, long transmission distance and other advantages, not only have been widely used in the backbone cabling system, but also involve FTTX.

In intelligent buildings, most applications use multimode fiber optic cable. Compared with single mode fiber optic cable, multimode cable is with a larger core diameter and good light signal transmission channel. Due to relatively stable quality of common Fiber Adapters and cables in fiber optical systems, more system failures are in connection. Currently there are two common methods in fiber optic connection, namely fiber splicing and fiber polishing. The use of professional fiber optic fusion splicer can guarantee the quality of the connection and the success rate. Splicing lead to a less connection loss, generally less than 0.2dB, it is recommended to use splicing.

Fiber products supplied by FiberStore such as fiber pigtails and fiber optic patch cables are composed of high quality fiber, ceramic ferrule, high quality connector, by using special fiber polishing machine from large to fine of five grinding process, finally using professional fiber jumper tester, ensure the stability of the fiber optical system. At the same time, according to the different environmental requirements, fiber patch cables can be matched with different sheath (PVC, flame retardant PVC, LSZH,etc.). According to different network requirements, fiber patch cords can be mixed with different types of fiber termination ends (PC, APC, UPC). Therefore, in the description of a fiber jumper, the transfer type (single mode, multimode), both termination ends connector type (ST, SC, LC, FC, MTRJ etc.), surface structure type (PC, APC, UPC), number of cores (single core, multi cores), length (1 meter, 2 meters, etc.), sheathed flame-retardant degree (normal, low smoke zero halogen, etc.) all needed to describe clearly. Otherwise, you may get a fiber does not work well, leading to a great interference to the whole wiring system, which may cause inestimable losses to the entire IT network.

FiberStore Technology as a global supplier of cabling system, has rich experience in cabling products production. Each cable is guaranteed to with high quality and perform excellently, in order to bring a higher quality of the connection. Moreover, FiberStore provides custom services, you can based on your own special requirements. FiberStore entures all custom products will fully meet your expectation.

Guide To Fiber Optic Polishing

Optical fibers require end-surface treatment for proper light propagation and that includes polishing their ends. Polishing is essential for almost all glass-based fibers with cladding diameters larger than 200 microns. Furthermore, all fiber connectors require polishing. The process of fiber optic polishing can occur in the field or in a technical lab, it employs a range of tools and products used to create precision fits and finishes in the delicate glass ends.

There is typical fiber optic polisher for fiber optic polishing. Fiber Optic Polishing Machines are used to polish the end faces of fiber optic products (cables, connectors, adapters, etc.) in order to minimize signal losses due to scattering. Polishing machines can increase productivity by providing rapid polishing of many different connector styles.

When selecting a fiber polishing machine, there are several features to consider, including adjustable pressure, changeable holders, a timer, and the ability to request custom specifications. Most polishing machines do not offer the flexibility of speed adjustment. This is partially due to the fact that most users only need to handle one type of ferrule material such as zirconia. A slight speed variation does not have significant impact on connector polish result. However, a versatile polisher should have the capability to change speed according the ferrule and polishing film material.

The polishing job typically involves fusion splicer, among other network crimping tool and connectors are needed. It also requires 99% isopropyl alcohol, polishing (lapping) film and pad, a polishing puck, and epoxy or adhesive. Some technicians also find needle, syringe, and piano wire useful.

Several Different Polish Options On Fiber Connectors

The different polish of the fiber optic connector ferrules result in different performance of them, mainly on the back reflection (return loss). Generally, PC type is required at least 40dB return loss or higher, UPC is 50dB or higher, APC is 60dB or higher. (As we know, the higher the return loss, the better the performance). Insertion loss of them all should be less than at least 0.3dB, the lower the insertion loss the better the performance.

Things You Need To Mind During Fiber Optic Polishing

It is important not to dwell on any polishing film longer than necessary. Too much polishing can result in undesirable ferrule length, unnecessary polish film wear, and degraded polish finish due to particle accumulation. Make proper adjustments to the recommended polishing time in each step in case they are less than ideal.

Eye protection is always necessary to protect against powerful industrial lasers used in long-distance single-mode networks. Supporting tools may include a visual fault locater to troubleshoot fiber faults and breaks. A fiber-optic inspection microscope permits precision analysis of hair-fine fibers. Additionally, technicians rely upon jacket strippers, cutters, cable slitters, and fusion splicers.

Conclusion

Fiber polishing is a science but much like an art. The science of polishing is crystallized in a well designed machine while the art of polishing reside in the procedure and the continuous effort for improvement by the individual user. The procedure and the training are just as valuable as the polishing machine.