Quick Tips For Commercial Electrical Installation

When it comes to Commercial Electrical Installation, commercial buildings require special considerations. Many commercial buildings do not have the luxury of a wooden frame to pass wires through, so it is important to use other cabling methods. Below are some of those Quick Tips mentioned!

Duct Pipe

In Commercial Electrical Installation, a common method of electrical wiring is the use of duct tubing. Based on the product, Duct Pipe may be made from a variety of materials like steel, aluminium, or PVC. PVC duct is used for underground duct runs or ducts embedded in concrete slabs, as it will not corrode or rust.

The PVC duct pipe can also be found in areas when considering Commercial Electrical Installation where there may be dirt, water, or chemicals. These include other outdoor sites, such as a car wash house or a pump house with waste water. There are two major drawbacks for PVC duct pipe, which are PVC requires special tools to bend it and comparatively more expensive than others. 

The next type of pipe, also referred to as EMT, is a thin-walled steel metallic duct. It can also be used in wet areas, if special tight rain fittings are used at the contact points. EMT should not, however, be used in areas with potentially corrosive chemicals, since the duct pipe can degrade over time. Usually EMT is used in machine shops, big stores and offices. Duct pipes with threaded ends may be needed in hazardous locations.

Pulling Wires through Electrical Conduit

In Commercial Electrical Installation, the conduit network now in operation, cables are being pulled in. A steel fish tape may be used for short runs to pull a small string into the pipe, which will then be used to pull a bundle of numbered wires. A vacuum blower can be used for long conduit loops. A string is placed on a small foam disk, called a pointer, and then inserted into the pipe end. Eventually, a vacuum nozzle forces air down the pipe and sends it down to the mouse and the string. You can then use the string to take out thread when in Commercial Electrical Installation.

Water and dirt can get into them during construction when using this method in pipes running into the earth. One simple trick used by pros is to add a bundle of rags to the list. The rags are pulled through the pipe to remove any chance of isolation injury.

Cables

Armored cable may be used in some cases. This form of cable, known as teck cable, is available in almost any size and features a core consisting of the desired number and sizes of wires, protective jacketing, lightweight aluminium shielding and, in some cases, a weather-resistant exterior jacket. 

Teck cables can be pulled through ducts, cable trays, or buried directly in the ground as long as the cable is approved for direct burial and adheres to certain burial depths. Teck cables can also be placed in dangerous locations using special cable fittings and licensed sealing compounds which are explosion-proof.

Teck cable's main advantage is its ease of deployment and flexibility. Cables can also be easily added or removed at any time, when using a cable tray device. With this basic knowledge of the types of Commercial Electrical Installation wiring methods that are used in commercial buildings, choosing the best option for any Commercial Electrical Installation is easy.
Location: Grays, UK

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