Isn't it possible that power connections are a little too mundane for you to be interested in learning interesting things about? Power Cables, on the other hand, are far more interesting than you ever imagined! Most of us have just seen power cables as a basic requirement that we don't even care about since their beginnings in 1882. But there's a lot more to these strings of wonder than meets the eye! Thomas Edison invented the first 'wire' in 1882. It wasn't even a wire; instead, it was a collection of copper tubes wrapped in jute! It was filled with asphalt, which provided insulation, due to its porous properties. This is because rubber insulation was not employed until 1897, and only in the power plant at Niagara Falls. Let’s learn more such facts about power cables:
1. Copper does not always perform better than aluminium as a conductor: Many people believe that copper cables are always a superior electrical conductor to aluminium. This is incorrect. When it comes to deciding which sort of conductivity is best between these two metals, there are numerous things to consider. The most important of them is that conductivity in cable wires is a unique mix of the size of the cables and the insulation material employed, rather than just a function of the measure of resistance. As a result, aluminium cables are more cost-effective than copper cables when super-high voltages must be transported over long distances.
2. The current capacity of the cable is affected by a variety of circumstances and does not remain constant: It's typical to hear folks speculate that their existing cable capacity will remain stable indefinitely. Electrical cables, however, are widely misunderstood by the general public. The truth is that cable current capacity varies constantly and does not remain constant throughout a cable's lifetime. The prevailing ground or air temperature, the actual way in which the laying was carried out, and the depth at which the cables were laid are frequently the causes of these fluctuations.
3. People anticipate new power cords to last a long time, but they don't: There are several reasons why newly installed power cables do not survive as long as expected. The first is that, because there are so many different electric cable manufacturers, it's quite improbable that all of the power cables you install will endure for the same amount of time. The second is that power cables come in a variety of shapes and sizes. Capacity, durability, usage, and other industry-specific features are used to designate a certain type of power cable. The third is that how a cable is installed has a significant impact on how long it lasts. A shoddy installation can drastically reduce a cable's lifespan.
4. Armoured cable isn't used to shield the cable from potential physical damage: Your cable's protection isn't designed to protect it from physical harm. On the contrary, if any sort of power line is subjected to physical stress, the damage caused by the impact may be exacerbated by the armour! This is due to the widespread usage of steel tape or steel wire as cable protection on all types of cables. The purpose of these materials is to raise the tensile strength of the cables, not to protect them from physical harm.
5. Electric wires are not protected from moisture by cable armour: It is widely believed that the addition of armour to any power cable type allows the wires to be used in wet environments. It is important to note that the armour isn't designed to keep the cable out of the water. As a result, exposing armoured cables to water might easily result in the armour being destroyed and the real cables being exposed over time.
Power cables may appear to be a simple purchase, but without the correct understanding, it's easy to make the wrong pick. Before purchasing any cables, you should always conduct a study relevant to the subject at hand and consult a specialist. If you don't take your time and make sure you obtain the greatest power cables for your needs, you can end yourself having to replace them more frequently than you'd want. If you want to purchase good quality industrial cables and power cables, why not check out Cabcon India. It is India's top cable manufacturer with a wide range of products. Have a look at their product catalogue at www.cabconindia.com!
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