Uninterruptible Power Supply (UPS) is an electronic device that offers battery backup service to computers or other devices during power interruptions. They therefore allow your devices to shut down safely in case of power outages. Another function of UPS is to protect your device from over-voltages and brow-outs. Choosing UPS system that suits your need can improve performance of your devices.
You need to put into consideration the power output of the UPS system as compared to your devices power consumption. Buy a backup system that can support all devices including wireless routers that demand much power. Furthermore, choose a backup system that can alert you about power shortcomings such as over-voltages, blowouts or power insufficiencies. That said, you might need to invest a little more to get the best UPS system.
Another important factor to consider is the backup run time which determines how long the UPS will supply power. Some UPS might last for a short period of less than 30 minutes depending on its power output. Desktop computers require more power that the laptop. The UPS should offer a long period of use and should not cut power supply without an alert. This may damage your computer or devices.
It is also critical to consider how the UPS system decides when to switch to devices battery power. The backup systems are categorized into three based on this factor. There is the standby mode UPS system which detect when power supply is below a certain level. It is the cheapest and most available type of power backup.
There is also an on-line interactive type that has an inbuilt transformer that controls the AC voltage when too high or too low. This ensures that the device battery will be used only when incoming power supply drops too low. Too much power interruptions can damage your battery as the UPS keeps on switching to battery. This will reduce your battery usage lifetime and the battery capacity.
There is also a dual conversion type UPS system that is the most advanced battery protection and backup mode. Power is broken down to DC and perfectly reconstructed to AC by the inverter with no transfer switching time. The process will eliminate any incoming line noise or surge, as it adjusts to high or low voltages and produces perfect AC power. This will ensure that your battery power remains intact unless when there are power outages.
It is also necessary to consider the power output quality. Some UPS system cannot output the actual electric sine wave power. A standby mode backup system will only convert power to square wave which is of poor quality. Some devices can only work with the sine wave AC power such as wireless routers. This might damage the devices when run time decreases and device shuts down. To cater for such possible risks, you can consider buying a dual compression UPS system. Such systems are however costly but are worth trying.
It is also critical to consider the UPS power outlet or socket where you plug in devices. Some battery backup systems may have sage only outlets that offer protection only against electrical noise and surges but not outages or blowouts. A good UPS should also have cable ports, phone jacks and Ethernet that allow their protection against surges and spikes.
You need to put into consideration the power output of the UPS system as compared to your devices power consumption. Buy a backup system that can support all devices including wireless routers that demand much power. Furthermore, choose a backup system that can alert you about power shortcomings such as over-voltages, blowouts or power insufficiencies. That said, you might need to invest a little more to get the best UPS system.
Another important factor to consider is the backup run time which determines how long the UPS will supply power. Some UPS might last for a short period of less than 30 minutes depending on its power output. Desktop computers require more power that the laptop. The UPS should offer a long period of use and should not cut power supply without an alert. This may damage your computer or devices.
It is also critical to consider how the UPS system decides when to switch to devices battery power. The backup systems are categorized into three based on this factor. There is the standby mode UPS system which detect when power supply is below a certain level. It is the cheapest and most available type of power backup.
There is also an on-line interactive type that has an inbuilt transformer that controls the AC voltage when too high or too low. This ensures that the device battery will be used only when incoming power supply drops too low. Too much power interruptions can damage your battery as the UPS keeps on switching to battery. This will reduce your battery usage lifetime and the battery capacity.
There is also a dual conversion type UPS system that is the most advanced battery protection and backup mode. Power is broken down to DC and perfectly reconstructed to AC by the inverter with no transfer switching time. The process will eliminate any incoming line noise or surge, as it adjusts to high or low voltages and produces perfect AC power. This will ensure that your battery power remains intact unless when there are power outages.
It is also necessary to consider the power output quality. Some UPS system cannot output the actual electric sine wave power. A standby mode backup system will only convert power to square wave which is of poor quality. Some devices can only work with the sine wave AC power such as wireless routers. This might damage the devices when run time decreases and device shuts down. To cater for such possible risks, you can consider buying a dual compression UPS system. Such systems are however costly but are worth trying.
It is also critical to consider the UPS power outlet or socket where you plug in devices. Some battery backup systems may have sage only outlets that offer protection only against electrical noise and surges but not outages or blowouts. A good UPS should also have cable ports, phone jacks and Ethernet that allow their protection against surges and spikes.
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