Should I buy Iranian or foreign UPS?

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As we all know; Silence has finally happened to everyone. And when this happens and your computer does not turn off properly; Bad things can happen:

It causes excessive hardware wear, which is the main cause of most computer failures.

It is possible for your information to be damaged in various unpredictable ways.

And maybe in one moment, lose everything you have done during the day; Or even worse.

That’s why having an uninterruptible power supply is essential to keep your data safe. (UPS) is a requirement of every organization or organization.

Finding the right UPS is a very frustrating process; Because the variety of domestic and foreign manufacturer brands, as well as the variety of UPS facilities, is very large.

UPS, or the same uninterruptible power supply, is a device with a backup battery that supplies the required power for several minutes during power outages. Basically, this device is used for computers to protect its sensitive information by allowing enough time to turn it off properly; Although it has many applications in other fields and devices.

Three categories of UPS

according to your budget and the level of protection you need; You can choose three types of UPS:

ready to work (offline)

online

line interactive

1) Offline or standby UPS:

In normal situations, a UPS is ready to work, by connecting to the city electricity and with the help of alternating current, the power of the computer can be accurately and completely directly. > provides In such conditions, when the power is cut, the UPS is informed and changes its status to battery mode. This method provides better results in front of electrical appliances

The problem here is that the switching process causes a momentary power cut, which is dangerous for very sensitive equipment. This is because a ready-to-use UPS is not considered a good UPS; Because in reality it is not uninterrupted.

2) online or online UPS

Although this type of UPS was once only used for very expensive commercial applications; But recent technologies have made their use more affordable for ordinary users. With the aim of providing uninterrupted power during power outages, they use a method known as the double conversion method, which works like this:

They take alternating current from the outlet and convert it into direct electricity to charge the battery.

UPS Should I buy Iranian or foreign

Also check: Formula for calculating ups battery charging time

It takes direct power from the battery and converts it back into alternating current, which is used to power the computer.

Completely opposite to standby UPS that only comes into action when the power goes out; Online UPSs have this feature that continuously filters the power before sending it to the user’s computer.

This has two great advantages:

During the times when the electricity is cut off, there is no problem; Because the UPS starts its work on time and prevents the system from shutting down.

It is necessary to mention because the output is always adjusted by the battery, for this reason the electricity that is delivered to your computer; It is completely smooth and stable.

The only disadvantage of the double conversion method is that it consumes more power than a normal standby UPS.

There is a method called Delta which is used to increase energy efficiency. The advantage of this method is instead of taking all the power from the battery; A part of it is directly delivered to the computer system by the city’s electricity. As it is clear from the conditions, none of these methods are free or cheap; Because a normal online UPS costs several thousand dollars, and this price is much higher than the purchasing power of customers and users.

3) UPS interacting with the line

In most cases, interruptions in truth are a sudden and momentary drop in voltage, which is generally called a momentary interruption.

Standby UPSs that have problems do not react pleasantly to a momentary interruption; Because in order to get hold of the conditions, it is necessary to quickly change its status between the alternating state and the battery. This process brings some losses along with it. It should be noted that by producing too much current, a worn-out battery significantly reduces its life and causes the user to suffer. Because of the warning that it sends consecutively that

Also check: UPS for IC Chip Replacement Device

In this situation, online UPS works very well in managing momentary power outages; Because they are able to maintain a constant voltage by constantly drawing current from the battery.

Fortunately, the UPSs in interaction with the line, both manage momentary power outages well and by using transformers that adjust their output voltage according to momentary fluctuations of electricity change; They have a much lower price. So when the electricity is cut; The transformer is still able to keep the output stable without switching to battery mode.

After knowing the above information, you can now make your final choice based on the following 6 features:

Performance control

Connections available

appearance shape

noise

User replaceable batteries

Equipment Protection Policy

as you know <a href="https://fa.wikipedia.org/wiki/%D9%85%D9%86%D8%A8%D8%B9_%D8%AA%D8%BA%D8% B0%DB UPS are produced by various Iranian and foreign brands. Meanwhile, there is not much difference between Iranian and foreign products and even some Iranian products have surpassed some foreign brands Also, by buying Iranian products, you can help the country’s economy a lot.

From Tesla’s language

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UPS Should I buy Iranian or foreign

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