5 Unknown Facts About Power Cords Revealed

5 Unknown Facts About Power
Cords Revealed!
Power Cords – the most inevitable parts of any electrical equipment. If
you search online, you will find several types of extension power cords
and other cables that serve a specific purpose. The purpose behind the
utility of these cords is dependent on an array of factors including the
technical specifications, the location of utility etc.
You might be aware of the electric cords and their workings but you
might be unaware of their making and internal workings of it. Through
this article, we will acquaint you with 5 unknown facts about ​power
cords​. Here we go!
Not All Power Cords Last Long
People often expect the new power cables to last long. However, it isn’t
necessary that just because it is new, it will last long. This is because
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there are several nuances to a power cable including its durability,
usage, capacity and other characteristics.
Sometimes, the durability of the cord also depends on the method of
installation. If you do not get them installed properly, they are sure to
affect the life expectancy of the cords. Also, you need to remember
that there are several manufacturers out there who are into
manufacturing cables. Which means, that not all of them are meant to
last long. It is always advisable to check the lifeline of these cords
before you buy them.
Not All Cable Jackets Offer Moisture Protection
People mostly believe that the jacket or the outer layer of cords protect
them from the moisture. This isn’t always true. Some extension power
cords, if exposed to water may damage the armor of the cable leading
it to getting exposed to water and damaging it in a long run.
In case you are planning to implement the installation of any of these
cords, it is advisable to get in touch with professionals or the building
inspector. By doing so, you will be able to ensure that they meet all the
required regulations and won’t have troubles at a later stage.
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Not All Protect Against Physical Impacts
Again, cable armors do not always protect against physical impacts. In
fact, if you expose it to too much physical stress, you might damage its
functionality. The armor of power cords consists of steel wire or tape.
And these materials enhance the effect of a physical impact.
Copper – Not Always Better
Electricians often claim that copper is a better electricity conductor as
compared to aluminum. But this is incomplete information. Talking
about the two types of conductors, there are several factors that one
needs to consider. One of the most important factors amongst this is
the conductivity in relation to the cable wires.
The conductivity is not all about resistivity but an amalgamation of
insulation materials and the size of cables. So, whenever one needs to
use high voltage along long distances, it becomes more cost-effective to
used aluminum cables.
Current Capacity Is Relative
The current capacity of ​extension power cords doesn’t remain
consistent forever. There are several factors that affect the current
ratings. These fluctuations happen due to factors like air and ground
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temperature, the way in which earthing of the wires have taken place,
as well as the depth up to which the professionals have laid the cables.
It is better to have clarity with these points then to know about it later
and face the consequences. These days, you can buy power and
extension cords online. However, you must make sure that the
company you are buying from provides standardized cables that come
with a lifetime warranty.
Also make sure that the cables/cords that you order are ROHS
compliant. Once you fulfill what your checklist entails, things hardly go
wrong with cable currents. Buy from SF Cable, Buy from the best
Source:
https://www.sfcable.com/blog/unknown-facts-power-cords-revealed/
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