UPS repair in Tehran
You must have experienced a power outage in the last few weeks and thought to yourself that the appliances connected to the city electricity may be damaged or out of order. UPS to It means Uninterruptible Power Supply, and its task is supplying energy after a power cut for the device connected to it
Types of UPS
Offline UPS compared to online UPS and line interactive UPS are cheaper and smaller in size, lighter. The installation of supercomputers, sensitive devices in hospitals, government places that have important information is mandatory because when the devices receive energy beyond their capacity or when the energy level that they set to work with is less than that, electronic devices are correct. They don’t work. This is where the UPS comes into play and converts the energy into a suitable constant.
Advantages and disadvantages of offline UPS
Advantages: Offline UPS has less weight, smaller size, and lower price. So, if you want to pay less for buying UPS, we recommend this UPS.
Disadvantages: The disadvantages of the UPS device may be when it switches from the city power mode to the battery, which may take between 25 and 35 milliseconds. This type of UPS only protects the wavelength of energy, it does not have a conditioning system or voltage regulation.
The structure of online UPS is different and more advanced than offline UPS. For this reason, its price is also higher, so that in the past, online UPS were used only in large and commercial centers. It could be that they had high financial power, but with advanced technology, you can buy online UPS cheaper.
The online UPS can supply electricity to the device connected to it with excellent quality and without noise. The noise canceler in the UPS works automatically, no special work is required. One of the important differences between online UPS and other UPS is that it works continuously, that is, online UPS is not inactive at any time and constantly monitors the currents of electricity so that if it fluctuates or breaks, it will restart. to work
Disadvantages of online UPS
Advantages: Online UPS is one of the best UPSs, it has automatic noise cancelling and during a power outage, it needs a millisecond to switch from city power to Switch the battery.
Disadvantages: One of the disadvantages is its working time, which works for 24 hours, which causes the life of the device to decrease and it has a shorter life compared to other UPSs .
Interactive UPSs are not much different from offline UPSs. There are only a few minor differences, UPS interactive line suitable for lighting equipment of computers, printers, and even places where the power does not fluctuate for above It is used to improve the quality of power transmission. This UPS has resonance in the output of its circuits, their output is completely sinusoidal, that’s why it is suitable for consumers with motors.
Advantages and disadvantages of UPS Line Interactive
Advantages: In addition to using this UPS during power outages and fluctuations, this UPS can also be used in electric crackers, with more efficiency and more details than offline UPS. is.
Disadvantages: The heavy weight of interactive UPS is high, and that is due to the presence of a transformer. It also has a more limited working frequency than online, with the smallest power fluctuation, it goes into battery consumption mode.
UPS devices are very diverse, they can be found in different voltages in the market. UPS devices can be used wherever they work with electricity, in industries such as hospitals and medical devices. UPS is used to keep electrical devices permanently on in internet cafes, companies, post offices, counter offices, and in offices where the system’s performance is permanent, and it is also useful for security systems. It is used in CCTV cameras, security environments of the police department, and in home electronics such as refrigerators and personal computers.
How to maintain UPS
Place the UPS in a place away from the sun.
Be sure to keep the UPS device at least 15-20 cm away from the wall.
Be sure to check the connections when installing the UPS.
Keep the UPS away from direct heat because the UPS device is sensitive to heat.
Be sure to check and clean the UPS fans to make them work properly.
All batteries have a certain amount of useful life, after which the battery starts to decline. It becomes a source (city electricity) and supplies energy through the batteries it has, but what if these batteries fail to function properly?
Do not worry about this because if there is a problem with the UPS battery, it will warn that the battery has a problem and it will not work properly.
Battery types in UPS
Lead acid batteries: This type of battery is sensitive to dust and heat . Keep it away from heat. This battery is used in relatively low voltage UPSs, although there are several other types of lead acid batteries.
Nickel Cadmium batteries : This battery has advanced technology compared to lead acid. The price is higher and its good feature is fast charging.
Lithium-ion batteries: This battery has a lower density, weight, and is used in UPSs that are powerful and have good durability.
Alkaline Silver Batteries: This battery stores electricity inside, its ingredients are zinc and manganese dioxide, for this reason it is stronger than normal batteries, usually 2 to 4 times more capacity. have.
UPS repair in Tehran
If you fail to maintain the UPS, your device will have problems such as not transferring the power to the connected device, battery failure, damage to the connection of internal components, etc… teslaco.net is at your service by providing the best service for your UPS device. You can leave it to us to be repaired.