Over the years, studies have shown that power problems (surges, brownouts, fluctuations, and especially “brown outs”) are one of the biggest threats to your computer and other electronic devices. Unfortunately, most computer users are only partially aware of how to power their PC and are therefore vulnerable to premature component failures.
The media has done a good job of educating the average computer user about the need for a surge protector. This device is typically integrated into a power strip and protects your computer from large power surges caused by environmental factors (such as lightning). As well as problems with your utility’s power generation and distribution system. What is unfortunately not communicated enough is the fact that a power loss. Such as a blackout or brown out, can also damage such equipment. Even power fluctuations can only detect by special circuits (lights don’t go dark or bright enough to notice). Can be enough to cause damage.
Unfortunately, a surge protector can only catch large current spikes, leaving your computer vulnerable to smaller fluctuations and completely unprotected against voltage sags and dips.
This is where the power of an uninterruptible power supply (also known as a UPS) comes in.
A UPS has its own internal battery that is charged when power is available from the wall outlet. Like a surge protector, a UPS protects your computer from large power spikes. Unlike a surge protector, an uninterruptible power supply can provide your computer with power from the battery. When the power from the wall outlet drops even slightly, usually sounding an audible alarm. This protects your computer and alerts you to a power outage, which often lasts only a few seconds.
In addition, a UPS protects your computer during a power outage by providing it with the proper amount of power from the internal battery until you turn off the computer or the battery runs out. Even if the battery charge is completely depleted, the uninterruptible power supply will continue to protect your computer by cleanly cutting off power and blocking low voltages once the UPS is no longer able to supply the proper level of power. Interrupting power to your computer is far gentler on electronics than insufficient power.
With an APC battery backup system, your PCs at home, your cherished servers at work, your corporate network. Or your always-needed phone systems finally have an alternative power source for continuous operation. Interestingly, they come in a maintenance-free package. A relief for those who fret about maintaining their growing number of devices at work or at home. Most of today’s simple battery backup systems are plug, play, and forget.
A UPS also helps protect your data. Imagine what would happen if you were working on an important document or spreadsheet and there was a power outage lasting only a few seconds (and most power outages are indeed that short). Without the UPS, your computer would reboot and you’d lose all the changes you’ve made since you last “saved” (and you save often, don’t you?). WITH an uninterruptible power supply, however, your computer would keep running, and you would smile and congratulate yourself on being smart enough to invest in a UPS. Perhaps best of all, the price of UPS units has dropped dramatically over the past decade, making them quite affordable.
If there is a power outage while you are using your computer or other devices. There is a risk of damage or data loss. That’s why it’s important to protect your devices with UPS systems.
How do they work?
An uninterruptible power supply (UPS) system provides backup power to devices such as computers, home appliances, and even cell phones. It stores power by plugging it into the device and the wall outlet. When the power goes out, the UPS system automatically turns on so you can use your device without interruption.
In conjunction with your computer, a UPS system can give you enough time to save data. Close programs, and shut down properly during power outages.
Types of UPS systems
The two types of UPS systems are the standby power system (SPS) and the online UPS system.
A SPS directly monitors the power supply to your equipment. It automatically switches to battery power when it detects problems with the main power outlet. It also enables fast power transfer so that the equipment can be used without interruption.
The online UPS system allows continuous use of the device without power outages. It works even when there is no power and stores power from its own system. Online UPS systems are usually more expensive and reliable than PLC systems.
Choosing a UPS system
When buying a UPS system, look for two things: extended operating life and warranty. Look for a UPS system that offers extended runtime in the event of a power outage. Before you buy a UPS system, you should also check the compatibility of your equipment. The wrong UPS system can damage your equipment and cost you more money.
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