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  1. If the problem is the pin, then what is the...

    If the problem is the pin, then what is the advantage of using thicker wires?
  2. CATASTROPHIC FAILURE

    CATASTROPHIC FAILURE
  3. To what tier when compaired?

    To what tier when compaired?
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    What is different between external and internal...

    What is different between external and internal switch?
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    9,480

    Oh my, can you plz re-post those golden pics? Pic...

    Oh my, can you plz re-post those golden pics? Pic links are all broken.
  6. https://youtu.be/V_kfA39TTqA ...

    https://youtu.be/V_kfA39TTqA

    https://youtu.be/aV68NPPFy-c

    Found a Gospower introduction YT video... Company scale, production capability and facility is quite impressing.

    They even have...
  7. Thread: IEC 62368-1 ?

    by rgbodosk
    Replies
    6
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    138

    Guess that IEC is about 'no escaping flames'...

    Guess that IEC is about 'no escaping flames' /AND/ 'no fingers get inside - size vents', Kitguru might be misunderstanding.
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    Yes indeed it was a stupid question ;) But...

    Yes indeed it was a stupid question ;)

    But what do you mean filpping switch on and off? Inrush currents?\
    + Oh saw the other post you wrote. Does 'detaching and attaching the plug' do the same...
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    What causes the primary failure?

    I've seen a blown up APFC fets recently, what are the main causes of primary failure?
  10. Thread: IEC 62368-1 ?

    by rgbodosk
    Replies
    6
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    138

    Then guess AX 1200i will discontinued without...

    Then guess AX 1200i will discontinued without updates :(
  11. Replies
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    322

    Why do they blow up? What component makes the...

    Why do they blow up? What component makes the 'incompatibility'?
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    Then... I wonder why there are 'only 230V' APFC...

    Then... I wonder why there are 'only 230V' APFC psus?
    What happends when just connecting that to the 110V powergrid(When assuming there is no UVP)? Insufficient component specs? And if(surely)...
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    FSP added that vent on some products...

    FSP added that vent on some products recently...(I might be wrong, but never seen side bents before) like HYDRO PRO. So guess that's a new platform too.

    Also wondering that those sidevents has any...
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    Guess Teapo SC? They has that color.

    Guess Teapo SC? They has that color.
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    Isn't 'atx spec hold up time' the time that bulk...

    Isn't 'atx spec hold up time' the time that bulk cap can hold when mains are off?
    How is it different from quoted hold up time?(..or same thing?)
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    Uh I am so stupid I thought it was a revision...

    Uh I am so stupid
    I thought it was a revision and didn't checked out the original ones

    but...
    https://i.imgur.com/vrjw3PN.png
    https://i.imgur.com/a3JOBck.png
    https://i.imgur.com/2j3xfOC.png
    ...
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    EVGA new 'GD' series.

    https://www.vortez.net/news_story/evga_introduces_gd_series_power_supplies.html
    It is currently on sale at newegg...
    Actually I was trying to ask the oem but guessed it out while writing this...
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    Actually this is a quite comprehensive overview...

    Actually this is a quite comprehensive overview of 'why should we use good psus' ;)
  19. Thread: IEC 62368-1 ?

    by rgbodosk
    Replies
    6
    Views
    138

    IEC 62368-1 ?

    http://112.172.165.208/SWFUpload/resizedemo/saved/9b3bb6a6334722e9c6e114c93db87b091023919.jpg

    https://www.kitguru.net/components/power-supplies/andrzej/fsp-puts-safety-first-ahead-of-iec-62368/
    ...
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    Then how do they feature with without IC? +...

    Then how do they feature with without IC?

    + misunderstood :)
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    How can I counter this opinion?

    ppl sometimes says like

    Why the psu performance is so important
    or the psu itself is so important.

    The hardest thing to count was
    'PSU performance barely matters, what matters is the...
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    Good to know that. Besides that I had similar...

    Good to know that.

    Besides that I had similar experience too,
    Aris' review of HCG gold 850... That sample had loose 5VSB trigger point so the rail was fried.
    That was introduced to local forum...
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    OK, OK. Maybe the Focus uses the same platform...

    OK, OK.

    Maybe the Focus uses the same platform up to 1000w, so to optimize design costs?
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    311

    You mean the minor rail ocp is more important in...

    You mean the minor rail ocp is more important in group regulateds? why?
  25. Then why only LLC can adjust the frequency...

    Then why only LLC can adjust the frequency itself?
    And why the voltage drop happens?
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