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Fiber optic cable consists of glass fibers, allowing for significantly higher transfer speeds compared to copper. The cable uses glass fibers instead of copper wires to transmit conversation and data. Glass cables need to be custom-cut so that they have a nice crisp edge that doesn't scatter the light, but plastic optical fiber can be trimmed on the jobsite.

From a technical standpoint, fiber optic cable consists of a bundle of glass or plastic rods that can transmit data signals. Fiber optic cable can send and receive in both analog and digital formats, and can carry video, voice, and internet packets. Some new cable designers will actually provide built-in bend limits to protect the glass within. The light beam bounces off the side of the glass or plastic fibers in the cable, which are thinner than a human hair. The light does not pass through the wall of the fiber, but is reflected back in and travels along to the end of the fiber.

The fiber optic cables have clear advantages over the copper cables. There is more security, and the fiber optic cables are more reliable than any other wire available. However, they have some disadvantages too. While copper wires can be spliced and mended as many times as needed, it is much harder to fix glass fiber optic cables. And this time it's not all dependent on one market. Theoretical work showing that light loss in glass fibers could be decreased dramatically spurred experimental efforts to produce such fibers. Researchers continued exploring techniques to decrease light loss in optical fibers. Fiber-optic cables are not crimped, soldered, or twisted together when they are repaired. If the cable is broken, another cable must be cut to fit between the two connectors.

Whatever, fiber optic cable is a wonderful thing. It can transmit almost insane amounts of data per second , and it is completely impervious to surges, magnetic fields , lightning , and all the other EM nasties that can affect copper cable. Fiber optic data transmission uses light in glass fiber cable as a communication medium. It is ideal for spanning areas with severe interference, such as near heavy electrical equipment, welding or radio transmissions.

Fiber optic cable is the main choice for high speed Internet connections and the primary material used for country to country or continent to continent Internet connections. Fiber optic cable can be installed easily from point to point, passing right next to major sources of EMI with no effect. Conversion from copper networks is easy with media converters, gadgets that convert most types of systems to fiber optics. Fiber optic cable is now being used to transport both video and audio signals for short and long distances. It carries multiple services throughout campus including: voice, video, cable TV, and data. In addition to having the fiber cable in place, newer fiber cable TV distribution equipment became more readily available at a reduced cost. The fiber optic cable and lens allows the instrument electronics to be kept away from the target environment where it would be subjected to higher temperatures, smoke, dust, steam or powerful electromagnetic emissions such as generated by induction heating. Both the stainless steel lens and rugged cable assembly can be replaced in the field without returning the instrument for calibration.

Because of the wide range applications of fiber optic cables, Network operators are looking to recoup the cost of the fiber optic cable and other infrastructure pieces that make a high-speed Internet possible. They argue that the upgrades are necessary to deliver such innovations as high-definition video-on-demand and high-quality teleconferencing. FiberStore fiber optic cables provide superior tensile strength and resistance to cut-through and abrasion while maintaining flexibility. Whether common fiber cables or POF cable, figure of 8 cable and other special cables are right for sale with best price.



:: برچسب‌ها: plastic optical fiber,POF cable,figure of 8 cable ,
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تاریخ انتشار : سه شنبه 26 شهريور 1392 | نظرات ()

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