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Know More about Universal Power Cords
A universal power cord is used to transfer power between different
devices. They are often used in place of lost or damaged power cord, as
they're a cheaper option in comparison to buying a replacement power
cord from a device manufacturer. A universal power cord can be kept
as a convenient spare alternative in case one of your regular cords fails.
The most common type of universal power cord is a simple connector
designed to run from the wall outlet to the adapter that supplies your
device with the lower voltage that it needs.
power cords is that they're not quite as universal as you'd hope. There
are different types of such cords available in the market, all with
varying characteristics. It's important to be sure that a cord will be
suitable for powering the device that you plan to run from it.
After-market power cords often fit less suitably or perform less reliably
than the ones that come with the device when you first buy it. This isn't
really surprising — the manufacturer of a laptop or a VDU knows the
exact specifications of the device, the cord will be used with, so they
can fine-tune their power cords for best performance. Universal power
cords, in contrast, must be able to cope with a lot of varying conditions;
a degree of compromise is, thus, inevitable.
Types Although the actual electrical connections are the same across
different types of cords, the shape of the housing may make it tricky to
push the connector into place. Take a look at the power cord you're
replacing and compare it with the one you're planning to buy. The
connector that plugs into your printer, adapter or other device may be
straight or right-angled; it's a good idea to use a similar connector, as
the cable may otherwise be subjected to additional stress. You can find
universal power cords with an additional power outlet at the end,
which plugs into the wall; this isn't strictly necessary but it allows you to
plug more than one device into the same outlet.
female type is far more common but the male type, which has prongs
rather than sockets, is sometimes used. A power cord may come with a
fused plug; this is a good safety feature, but beware of cords with
low-rated fuses that will blow if you try to use the cord with anything
too power-hungry. Another major feature that's often overlooked is the
length. If your new cord is too short, it may not reach where you want it
to go; too long, and it can become an untidy trip hazard. The coiled
cord can also produce electromagnetic interference. The price of a
universal power cord will tend to reflect its quality; since they all look
very similar, it may be tempting to buy the cheapest one in the store,
but this can prove to be a faulty choice later. Thus, spending a little
more on a cord that will resist wear and tear is a good investment.