The optical fiber jumpers can be divided into single-mode fiber and multimode fiber patch jumper, the jumper is typically single-mode fiber ×××, for long distance transmission, multi-mode fiber jumpers typically water or orange blue for short-distance transmission. Depending on the connector type can be divided into simplex and duplex fiber jumper fiber jumpers.
Optical fiber jumpers small square is also called LC fiber jumper, refers to both ends of an LC connector fiber jumper fiber optic jumper small square head is employed at both ends of the LC connector fiber jumpers, Plug and Play , simple handling, low insertion loss, high return loss, anti-interference ability and repeatability, interchangeability, etc., are widely used in high-density wiring environments.
Fiber jumpers are mainly used in optical fiber communication systems, optical fiber access network, an optical fiber CATV (TVB), a telecommunications network, a local area network (LAN), metropolitan area network environment, etc., and can test for optoelectronic devices, optical test equipment, and optical fiber distribution frame.
Difference between ordinary and carrier-class fiber jumpers fiber jumpers
1. Both the insertion loss (attenuation) is different from the ordinary fiber jumpers generally less than 0.5dB insertion loss, and carrier-grade fiber jumper insertion loss generally less than 0.3dB.
2. The difference of these two applications, since the common fiber jumper easily lost data, it is better to telecommunications grade fiber jumpers wide range of applications in, for example, can only be used on a carrier-grade video Optical fiber jumpers.
3. A number of different grinding both ordinary fiber jumpers only four polishing step, and polishing telecommunications grade fiber jumpers five ordinary fiber jumpers lower price with respect to price telecommunications grade fiber jumpers.
Note the use of fiber optic jumpers
1. Before use of alcohol or cotton fiber optic jumper required zirconia ceramic ferrule and the ferrule end surface wipe clean;
2. In order to avoid the network is abnormal, before connecting fiber jumper, the jumper required for testing the laser pointer, the laser pointer while using test jumper not look into the fiber end face;
3. The fiber optic jumper bend radius not less than the minimum bend radius of the jumper;
4. When using the optical fiber jumpers, do not bend over or around the fiber jumpers, to avoid increasing the optical signal attenuation in the transmission process;
5. The wavelength of the light module jumper connector ends of the fiber must be the same;
6. In order to protect the ferrule end surface and avoid contamination, dust cap band promptly after the fiber jumpers disassembled.