Cable trays have long been used as popular cable management systems for routing and supporting cables in commercial settings.
(prHWY.com) September 14, 2012 - london, United Kingdom -- Cable trays have long been used as popular cable management systems for routing and supporting cables in commercial settings. The speed of installation continues to be the major factor that affects the development of these systems. However, recent industrial trends and developing technologies are also playing their part in this industry. This includes the use of larger diameter cables, increase in underfloor cabling or data center management and aesthetics. The cable management solutions available today provide something for almost all types of applications.
The most widely used cable tray styles are the central-rail, dual-sided and the wire-mesh basket systems. The dual-sided ladder rack are mostly seen in uncovered areas, like data centers. These cable management systems more or less resemble a ladder. The center-rail cable trays are designed specifically for communication cabling. It is suspended from the center and has open rungs on both sides that make cable installation an easy job.
The center rail cable management solutions offer high level of flexibility and accessibility for installation and removal of cables. And, this makes them ideal for data communication applications having several adds, moves and changes. These trays can be filled or emptied from their sides, and single cables can be dropped out with ease, at any place as per requirement.
The wire-basket cable management systems are lightweight, generally have dual-sided wire basket that could be suspended with trapeze-shaped, wall or center supports. If the sides of these systems are cut, they can be transitioned up and down, and it can become easy to make turns to the left and right. Conventionally, these cable trays have been in use in concealed areas, such as below raised floors and above drop ceilings. On the other hand, the exposed applications involved the use of ladder rack. However, there has been a shift in the last few years. Today, the sale of wire based cable management solutions is larger than the ladder rack systems because the former are lighter and not as difficult to handle.
The demand for larger cable management systems is growing due to the increasing use of larger diameter cables. When it comes to the use of larger diameter cables, there is the need for larger capacity. Traditionally, manufacturers used to maintain a fill ration between 40% and 50% for future proofing. However, today it has been reevaluated to over 60% fill ratio, even for applications where there is minimal expectation for changes, adds or moves. Even though cable trays with larger capacity have always been there, the application of larger cable diameters can increase the demand.
Recently, cable management solutions have also made their way under floor. In fact, applications under floor are gaining in terms of popularity. These applications are increasing more throughout the building instead of under the data center. according to studies it has been shown that it is more efficient and cost effective if air distribution is implemented below the floor. As such, it is expected that the application of the under-floor cable trays would also increase.
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