The UPS Computer Diaries
The UPS Computer Diaries
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Surge safety: Implementing precisely the same devices and protocol we use to test surge protectors, we zapped Each individual UPS with 5,000-volt electricity surges, measuring how many volts they Permit by way of.
A midrange UPS within the very same company costs about ⅓ that of a true-sine UPS Using the same headline specs. It will probably be more compact and lighter, far too. The catch? This:
Chris writes about hardware, gaming and customer technologies generally speaking - and normally enjoys fiction and YouTube vids.
Simple Fragile Packing – For fragile goods, fragile packing starts off all-around $10 and makes use of a lot more protecting resources like foam or bubble wrap along with bolstered boxes.
When employed improperly, surge protectors could cause much more challenges than they resolve. In this article’s tips on how to make the most of this often misused residence equipment.
I worked with Lee Johnson—an electrical engineer with in excess of 15 years of expertise coming up with and tests electronics—to find out the surge-security capabilities of every UPS.
At the very least a a single-12 months guarantee: Most brands whose models we looked at back again their devices for upwards of 3 several years, but a calendar year is loads of time to test out your UPS and establish go here no matter if it’s Functioning properly.
Armed with the above mentioned info you're now ready to shop for a UPS unit properly suited for your needs, big or tiny.
This technique cuts down use and tear เครื่องสํารองไฟฟ้า ขนาด 800 va within the battery, Specifically from frequent brownouts, and presents much more responsible electric power to sensitive gear which include really hard drives.
And don’t strategy on using it to guard electronics that involve either a pure sine-wave inverter or automated voltage regulation (AVR), as it lacks both equally attributes.
Having said that, Not one of the designs we examined which has a pure sine-wave inverter offered precisely the same run periods and variety of attributes as this UPS.
As a Computer user, you'll always wish to go with a UPS which has a wattage matching your PSU, with not less than 50W excess ability for an ordinary watch or smaller Television set. Bigger-effectiveness electricity supplies may also prove useful below, due to the fact PCs not often ought to pull one hundred% energy load from their PSUs.
Use your UPS with the correct devices: It’s crucial to really know what best website a UPS can and will’t do. Employing a UPS for electricity-hungry gadgets—like a laser printer, paper shredder, or Room heater—can problems its interior factors, degrade its battery, and void its guarantee.