Fiber pigtails are divided into single-mode and multi-mode fibers. The multi-mode fiber pigtail has an orange color, a wavelength of 850 nm and a transmission distance of 500 m. The single-mode tail line has a yellow color, and the wavelengths are 1310 m and 1550 m, and the distances it can transmit are 10 km and 40 km.
Fiber pigtail fiber is also called pigtail wire. It has only one end of the pigtail, and the other end is a broken end of the core of a fiber optic cable. By means of welding, it is connected to the core of other fiber optic cables, which is equivalent to the connection in fiber optic communications. Device. The type of pigtail is generally divided into multi-mode pigtails and single-mode pigtails. Generally multi-mode pigtails are orange and are used for short-distance interconnections. The single-mode pigtail is yellow and has a long transmission distance and can be used for long-distance interconnection. A so-called fiber optic connector is a device for detachable connection between an optical fiber and an optical fiber. It can connect two ends of an optical fiber to face each other to make it a whole. This is the basic requirement of the fiber optic connector so that the optical energy output from the optical fiber can be received into the optical fiber to the maximum extent and the impact on the system due to the intervention of the optical link is reduced.
The appearance of the fiber jumper is very similar to fiber pigtail. Only one end of the fiber jumper is used as an active joint, and both ends of the jumper are active joints. The interfaces are divided into many different types. Different interfaces require different fiber couplers. Dividing the jumper into two can be used as pigtail fiber patch cords and pigtails have the following uses and characteristics: a variety of high-quality fiber and pigtails, can be applied to cable television networks, telecommunications networks, Computer optical fiber network and various optical test equipment. Fiber patch cords and pigtail fiber core counts and physical structures are all tailored to customer requirements.
The choice of fiber pigtail length requires consideration of the measurement length and appropriate margin for connecting the two optical ports. For in-frame jumpers, the margin is to meet the requirements of the bending radius of the fiber deployment. For racks, if you want to put ODF racks, you need to add some extra length. For example: If the length of the measurement is 1.5 meters, then choose a suitable margin to choose 2 meters. Because of the general length of pigtails 2, 5, 10, 15, 20, 25, 30 meters and so on. According to the target needs and then select the common length.
Xiao Bian concludes: The above introduced the length of fiber pigtails , and we hope to help everyone. For more relevant knowledge, please continue to pay attention to this website information platform. Follow-up will present more exciting content for everyone.
Fiber optic cable
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