Posts Tagged ‘fiber optic cables’

December 10 2008

Corrugate Fiber Ducts and Innerducts

Duct Innerduct materials and colors:

Fiber ducts are usually made from HDPE (high-density polyethylene), PVC or other compound. They are usually in black or gray. Fiber innerduct is usually orange or yellow.

Why usually fiber ducts and innerducts are corrugated?

Fiber ducts and innerducts are corrugated to provide the following benefits:

November 18 2008

Planning Fiber Optic Cables For Aerial Applications

If you’re already understand about the basic term to installing fiber optic cables for aerial applications ( If you don’t, I was write here ). Now let’s continue to the next steps.

Basically there are two steps you should know to make it easy. It’s a Planning and Installation. Here we talk about the first step of Planning.

Careful planning and preparation are necessary before any aerial cable installations. And also during the cable route survey, representatives from all necessary parties including utilities, street depart, etc should be present. Before even detailed planning begins, approval should be get from all involved parties. Sufficient clearance for new cable along the right of way should be confirmed during the route survey.

November 18 2008

Installation Fiber Optic Cable Aerial

Fiber optic cable aerial installation can be done in two ways, Lashing a fiber optic cable to a steel messenger and Self-supporting (Figure-8) optical fiber cables. To make it clear there are below their description.

Lashing a fiber optic cable to a steel messenger

A steel messenger is first installed between the poles. Then a cable reel trailer and truck are used to pull the cable along the messenger. Cable guide and cable lashers are used to wrap around both the messenger and the fiber cable to secure the fiber cable to the messenger. Following the cable lasher is an aerial bucket truck which makes necessary adjustments.

October 7 2008

Light Pulse Use For Communication Signals

Fiber optic cables are increasingly being used for advanced avionics on aircraft such as the U.S. Innovative repair techniques and materials are needed for restoration of fiber optic cables that become fractured or severed during operations. Fiber optic cable is favored for applications that need high bandwidth, long distances, and complete immunity to electrical interference.

Fiber optic cable is favored for applications that need high bandwidth, long distances, and complete immunity to electrical interference. It’s ideal for high data-rate systems such as Gigabit Ethernet, FDDI, multimedia, ATM, SONET, Fibre Channel, or any other network that requires the transfer of large, bandwidth-consuming data files, particularly over long distances.

Fiber optic cable typically achieves 10 to the minus nine. The work is continuing. Fiber optic cables carry communication signals using pulses of light. While expensive, these cables are increasingly being used instead of traditional copper cables, because fiber offers more capacity and is less susceptible to electrical interference.

October 5 2008

Alternative Transmission Media Type

The one alternative type of transmission media is fiber optic cable. Be it twisted pair wire, fiber optic cable, or anything else, is without regard to the actual data information being communicated. Fiber optic cable is less expensive to make and requires less power to transmit data than copper wiring.

The reduced cost of manufacturing fiber optic cable allows the service provider to sell their services at lower rates, making these services more readily available to a broader market. Fiber optic cable is great for many types of signals over long distances, be it video or data. It’s also ideal for SAN installations in larger facilities.

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