Power supply components or sometimes
known as the PSU is only used as a complement
component regardless of the usefulness of the
PSU itself. And if you see its function, the PSU
has a very vital role. If you like the body, power
supply or PSU is the heart. All the power and
energy required by all computer equipment
supplied or provided by the device whose name
this power supply. So wrong choice could result
in the computer components can not be
preserved in accordance with the wishes.
It may seem attractive to you if it finds the casing
at a price of about Rp. 200,000 to Rp. 300,000,
including the power supply components with
such a large wattage 500 Watt. But this is
precisely the danger that threatens your
computer ready, because the price is as stated
above, we can be sure you will not get a quality
power supply components. The price for a good
quality power supply ranges from Rp. With
400,000 to Rp. 2 million. It was expensive
compared to the price of the chassis itself.
Power supply is like a heart. Other components
in the computer must be supplied power by a
good and healthy heart, to work properly. The
most frequent cause damage to computer
components largely the result of a cheap power
supply is not good quality premises. Therefore,
do not underestimate the need for good quality
power supply. The following characteristics of a
quality power supply:
1. Fair prices.
For prices ranging from Rp 350 Watt. 400
thousand, 400 Watt prices ranging from Rp. 450
thousand up to 500 thousand, while the prices
range from Rp 500 Watt. 600 thousand to Rp.
850 thousands. For larger wattage, certainly
much more expensive price. This high price is a
component of compensation that does have
good quality and more durable.
2. Power supply is more severe than normal
power supply.
Physically, the weight of a good power supply is
more severe than that biaa only. This is because
the power supply is a good use of materials –
materials chosen, for example, the cables have a
thicker copper fibers, which are inside the
capacitor using a capacitor is more numerous,
and the windings of the coil-coil cables any
more. In addition, a good power supply,
typically using coated wire which is often called a
cable sleeving.
3. UL has a Number
UL number is a sign of a power supply
manufacturer. By knowing the identity of the
manufacturer / factory power supply we can
determine if the product has been certified
qualifications internationally. UL Number This can
be checked online through the site:
http://
www.ul.com/database/.
4. Has a label specification voltage and amperage
used, power supply attached to the body.
If we measure with a voltmeter or Ampere
meter, there are specifications on the label is
identical to the results of measurements are
listed.
5. Have other capabilities, such as:
Active PFC (Power Factor Correction), which is
a special circuit that is used to measure how
efficiently electrical power consumption.
Over Voltage Protection, the ability of power
supply to prevent damage to the connected
components due to the electrical voltage spikes
suddenly.
Continuous output, namely the ability of
power supply to provide power at any time
needed.
And other abilities that usually varies according
to brand.
So little of our review, on the other occasions we
will describe in more detail about the power
supply components. Some brands are good and
we had a test and since am recommend to you
including the power supply from FSP
manufacturer, Thermaltake, Antec, AcBell, Point
Of View, Silverstone, and Tagan. As for the
brands under which you can use the brand
Venom, DynaPower, Enlight, and so forth.
Take care of your computer investment by using
a good quality power supply.
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