Page 2 of 2 FirstFirst 12
Results 11 to 15 of 15

Thread: Database of UPS inverter output waveforms @ HWI

  1. #11
    Join Date
    Nov 2015
    Location
    U.S.A.
    Posts
    1,264
    Thanks Thanks Given 
    327
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    Some UPS's are so crappy it's a joke people honestly think they are protecting their equipment.

  2. #12
    Join Date
    Aug 2013
    Location
    50°4'53.169"N, 14°23'30.699"E
    Posts
    1,578
    Thanks Thanks Given 
    90
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    There's a new Eaton measurement. There is a chance I'll add something more during the month, a slight

  3. #13
    quest for silence's Avatar
    quest for silence is offline Silencer & heathen relic of a human (™ by OW)
    Join Date
    Sep 2013
    Location
    Italy
    Posts
    3,353
    Thanks Thanks Given 
    1,037
    Thanks Thanks Received 
    1
    Thanked in
    1 Post

    Talking

    10x, I'll w8!
    Best, Luca

  4. #14
    Join Date
    Aug 2013
    Location
    50°4'53.169"N, 14°23'30.699"E
    Posts
    1,578
    Thanks Thanks Given 
    90
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    Two ancient units added plus I've measured idle power draw of few more which were already in the database.

    BTW it seems that Trueful is still in business. But their web mostly does not work, usual situation for asian companies…

  5. #15
    Join Date
    Aug 2013
    Location
    50°4'53.169"N, 14°23'30.699"E
    Posts
    1,578
    Thanks Thanks Given 
    90
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    Yo quest for silence there's some new food for ya buddy. That ha-vel/Powerman UPS is similar crap to those plastic bricks of what I call Must Power origin, but it's some different OEM. There are also Eurocase branded units which most likely have the same platform on our market, the price is insane. It's like toilet paper, you are not even expected to replace the accumulators in it for the price. Just flush after use…

    I just recently also learned 2000VA FSP Group models sell for as low as 4500 CZK, that's under 200 US bucks. And they now reached the absolute bottom of crappiness (or did they?) regarding accumulators - they started using FSP branded ones. I bet its similar quality to those Leoch craps I've seen recently. They leaked acid which eaten through the cabling so hard I had to replace most of it.

    There will be an article about moddification of the SU700RMINET later. One day for sure

Similar Threads

  1. CPU coolers database
    By crmaris in forum CPU Discussion
    Replies: 1
    Last Post: 01-29-2011, 06:11 PM
  2. Interpreting ripple waveforms? (Enermax Modu82+)
    By Farinorco in forum PC Power Supply Discussion
    Replies: 5
    Last Post: 08-14-2008, 11:26 AM
  3. inverter problems and my PSU...
    By hagatha in forum PC Power Supply Discussion
    Replies: 10
    Last Post: 12-18-2007, 10:30 PM
  4. PSU OEM Database
    By Makalu in forum Site Suggestions & Forum Issues
    Replies: 54
    Last Post: 03-20-2007, 06:26 AM
  5. Inverter Buzzing
    By Sphere in forum PC Power Supply Discussion
    Replies: 13
    Last Post: 10-23-2006, 11:50 PM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •