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Friday, 26 October 2012 08:36

Sound & Security Wire

This article talks about the various types of sound and security wire available today. Sound and security wire is most commonly purchased as a stranded copper product. These types of wires are manufactured with a riser or plenum rating. Riser, which is commonly referred to as CMR, uses a PVC construction. Plenum, called CMP, can be used in plenum applications. PVC is more cost effective than plenum rated sound and security cables but can’t always be used in the same areas of commerical and residential structures. For example, a plenum rated product is required in a drop ceiling because the…
Friday, 26 October 2012 08:35

Wind Energy Becoming Focus For Wire & Cable Industry

Due to the increasing popularity and need for alternative energy sources, Distributor Wire & Cable has decided to stock inventory specifically used for the wind farm industry. Beyond just a business decision, DWC also viewed this as part of their efforts towards being socially responsible. “Although we’re not a pioneer in this growing form of energy, we do believe it’s a necessity to search for alternative energy sources outside of coal and other environmentally damaging energy producers. It’s critical that every business does their part to protect our planet,” said Bryce Huett, Owner of Distributor Wire & Cable. Major proponents…
Friday, 26 October 2012 08:35

The History of Copper

The chemical element Copper, with the symbol Cu and the atomic number of 29, is one of the first known metals and possibly the most important discovery in the evolution and development of the modern day human race. This pinkish or peachy colored metal is one of a few to occur naturally in nature as an uncompounded mineral. For this reason, it has been known to some of the oldest civilizations throughout history. Copper’s discovery can be placed as far back as 10,000 years ago. In fact, a copper pendant was found in northern Iraq that dates back to around…
Friday, 26 October 2012 08:34

Shielded Cable: Types of Shielded Cables

Shielded cable is offered in a variety of wire and cable products such as shielded tray cable, shielded cat 5 cable and VFD cable. The most common reason for a shielded cable is to cut down on cross talk between conductors, neighboring cables and any other electromagnetic energy that the cable encounters. A shielded cable allows a signal that is being carried to transfer cleanly and without loss of transmission. It should be noted that some shielded cables actually have an exposed shield. This type of shielding is for mechanical protection rather than transmission purposes. The construction of shielded cables…
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