copy and paste this google map to your website or blog!
Press copy button and paste into your blog or website.
(Please switch to 'HTML' mode when posting into your blog. Examples: WordPress Example, Blogger Example)
Can you plug a UPS into another UPS? - Super User Almost all UPS equipment interprets a stepped sine wave as bad power Therefore, as soon as the first UPS goes on battery and outputs a stepped sine wave, the second UPS in the series will read that input as bad power and convert to battery also With both UPS systems running on battery at the same time, there is no increase in battery capacity
power - When do I need a pure sine wave UPS? - Super User If a UPS lasts long enough, the cost of replacement batteries overruns the initial cost If you are buying quality UPSes, therefore, give more consideration to the running cost of the UPS than to the initial purchase price ⁶ A midrange UPS from the same manufacturer costs about ⅓ that of a true-sine UPS with the same headline specs
Why is my Eaton UPS beeping? - Super User root@srv ~# upsc eaton ups load 14 This means a 14% load The battery is charged at 91% While the UPS behaviour does not suggest it, I see that root@srv ~# upsc eaton ups alarm Replace battery! I do not know if this is a default setting or there is indeed a problem with the (brand new) battery The manual says
Synchronizing shutdown of several computers on one UPS In larger deployments you usually have a UPS with a LAN -interface that can broadcast the shutdown to other computers In smaller setups with a USB connected UPS the computer that is directly connected is responsible to sending the message to the others Most UPS monitor software has features for both scenarios (APC PowerChute or the open
How to stop Powered by Admiral anti ad-block pop-up messages? I've recently noticed a TON of sites using this Admiral anti-ad-blocking software Your experience is important to us It looks like you are using an adblocker Disable Your Adblocker Disable my
How to choose a UPS calculate power for a new PC Some new information for an old thread Your UPS should be capable of providing the max potential draw of your PSU I mean, the entire point of the UPS is to protect your data so it should not be the weak link in the chain of components Also, the price jump to a higher rated UPS isn't that much in the scheme of things
How to upgrade all Python packages with pip - Stack Overflow @RefaelAckermann Spinning up pip is order of magnitude faster than checking version of a package over network so that's number of checks which should be optimized not number of spin ups Mine makes n checks, yours makes n+m checks –
power supply - How can I prevent my PC from tripping the ARC fault . . . As others noted, plugging into a UPS, which usually has noise cleaning circuitry may clean up the RF from the computer enough to stop the problem There are also dedicated EMI RFI filters that 'clean up' 'dirty' power I had one computer that kept rebooting till I put an EMI RFI filter between it and the world