Power cables are the basic components of any electrical system. There are different types of cables that are available in the market. The choice of which specific cable types should be used for specific purposes is based on several factors, the most important of them being the technical specifications of the functions.

As much as you may be conversant with electric cables, it is possible that there are things about power cables that are new to you. Here is a brief outline of some of the things about power cables:

Many people believe that copper is a far better conductor of electricity than aluminium at all times. This is inaccurate. When it comes to matters of what type of conductor is better between these two metals, there are many factors that need to be taken into account.

The most important one of them is that conductivity in relation to cable wires is not merely a function of the measure of resistivity but rather a unique combination of the size of the cables and the insulation material that is used. Hence, in cases where super-high voltages have to be used over long distances, it becomes economical for one to use aluminium cables as opposed to copper ones.

It is common to hear people talk of the possibility of their current cable capacity to remain stable forever. Incidentally, this is a common misconception about electrical cables that people hold.

However, the truth of the matter is that the cable current capacity changes all the time and does not remain stable over the lifetime of the cables. These changes are usually caused by factors such as the prevailing ground or air temperature, the actual manner in which the laying has been carried out and the depth at which the cables have been laid.

There are several reasons as to why newly installed power cables do last as long as people expect them to. The first one is that since there are many manufacturers of electric cables, it is highly unlikely that all the power cables that you install will last for a specific period of time.

The second one is that there are many different types of power cables. A specific type of power cable is defined in terms of its capacity, durability, usage and other industry-specific characteristics.

The third one is that the extent to which a cable lasts heavily relies on the manner in which the installation is done. A poorly done installation may significantly shorten the life of a cable.

The armor that is used on your cable is not meant to help in protecting the cable against any chances of physical impact. On the contrary, if any type of power cable is exposed to a form of physical stress, it is possible that the damage to the cable arising from the impact is likely to be aggravated by the armor!

Cold winter months bring opportunities for cozy moments indoors  — but also some potential hidden dangers. More than 45,000 electrical fires occur in homes each year, according to thea licensed electrician update any damaged or two-prong outlets.

Sometimes it’s hard to tell if you have old and unsafe wiring because electrical work is mostly hidden behind the walls of your home. Remember, however, that wiring problems are a major fire threat. Pay attention to these signs of hidden electrical issues and then get safe by

Lamps and other light fixtures provide necessary illumination but can also pose a risk. Placing a bulb with a higher wattage than a fixture can handle poses a risk for igniting a fire. Heed the maximum wattage allowed for all fixtures and decrease the wattage or replace ones that seem to get excessively hot when lit.

Never decorate a lamp with paper or cloth that could ignite, and keep fixtures away from textiles, like bedding or curtains. Replace cords that are frayed or damaged.    

Beauty Box Spa was one such project - we loved working with the owners to create a luxurious locale for their services. This business provides hair styling, nail application, and esthetics services, all with a fun, “outside the box” approach. The owners pride themselves on using up-cycled and recycled materials to decorate the space.

When we started working with Beauty Box, the setting was raw, a mere shell of what was to come. Besides starting 100% from scratch, we were working with the strict energy code of the City of Vancouver, which limits the amount of lighting that can be installed in a single space.

To meet this challenge and provide an energy-efficient boost for the client, we utilized LED lighting. LEDs provide exceptional service over traditional lighting for the following reasons:

When Pegasus Lighting’s President Chris Johnson heard that his neighbor Greg had installed such a unique solution to his dark pantry problem, he knew it was perfect for our Weekend Warrior blog post series. The Weekend Warrior series is part of our quest to bring our customers unique products and offer creative ideas for DIY lighting projects around the house.  

Parts you needPower supply & duration

Note: If you don’t feel comfortable with a soldering iron you can use “wire nuts” to connect the wires. It’s slightly less elegant but perfectly functional.

Now that you understand how the proximity switch works we can wire it up: