Single-channel fiber slip ring principle, do you understand? Melong Long
With the development of society, our requirements for our network are also getting higher and higher. The speed of the previous network has not been met, with the popularity of fiber, let the friends can freely enjoy the fun of the Internet, the following Merfolong belt everyone Learn about the principle of fiber slip ring under normal maturation single channel.
Changshi single channel fiber slide rope principle, do you understand?
The design principle of single-channel fiber slip ring is to continuously transmit light signals from one end of the stationary platform from the stationary platform during transmission of optical signals. Generally, the fiber rotary connector is also composed of a stator and a rotor, and the optical signal can be emitted from the stator, and the rotor is reached by the rotary surface.
The fiber-optic rotary connector is required to reduce the light signal loss and the amount of rotation of the optical signal, the signal coupling efficiency is the ratio of the output power and the input power during the coupling process, and the signal coupling efficiency is a standard, and the signal is measured. Coupling efficiency is determined by the coupling loss of two fibers in the fiber rotary connector. To make the signal have a high coupling efficiency, the coupling loss of the fiber is smaller.
The initial connection method is the two fiber direct coupling, and the easiest way is the initial product of the fiber optic connector to the fiber optic rotary connector upgrade. Since the fiber core diameter is very small (single mode fiber is 9UM, multimode fiber is 50 um or 62.5 um), the two fibers are difficult to align, and it is necessary to ensure that the superficial mechanical structure is required.
If the fiber optic connector function is simply implemented, the axial precision is less than 1 um can be achieved by the ceramic ferrule and the ceramic sleeve, and the axial precision can be achieved, but since the fiber rotary connector requires high speed rotation, it is necessary to join the bearing and other mechanical parts and mechanical structures. It is much more complicated than fiber optic connectors, so it is difficult to achieve fiber rotation alignment.
The above is the analysis of the principle of fiber skiing ring of Changshi single channel. Is there a more understanding of the fiber through the above article? If you still have a place or other problem, you can conduct it through Merrillon. Learn. Article Tags: Fiber Slim
Some slip ring reference model:
Fiber skiing ring | photoelectric slip ring | fiber rotary connector-MFO series cap slip ring | cap type slip ring | high speed ball conductive loop | cap conductive ring-MC series Gigabit Ethernet slip ring | 1000M network cable | Network Slim-ME Series Industrial Bus Slim | DeviceNet Bus Slide | Canbus Bus Slim | CC-LINK Bus Slide | EtherCAT Bus Slim – MB Series Air Liquid Rotate | Through Hollow Hollow | Hydraulic Slide -MJ series single rotary joint-MSPS series food grade single rotary joint – MSCS series rotary joint | Rotary joint-360 ° rotary guide ventilation device fiber | high frequency | HD slide ring _ rotary joint series large flow rotary joint – MVH series