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Type: Posts; User: ashiekh

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  1. Sticky: No concern about the voltage drop?

    No concern about the voltage drop?
  2. Sticky: The first I had forgotten, the second is new (to...

    The first I had forgotten, the second is new (to me).
  3. Sticky: Solid state relays ;-)

    Solid state relays ;-)
  4. Sticky: What are relays used for in power supplies? all...

    What are relays used for in power supplies? all mine are old and have none.

    I once tried to figure out how to make a transistor/relay hybrid, the idea being that the transistor and relay were in...
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    With so many people to employ, automation just...

    With so many people to employ, automation just doesn't make sense for China
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    At some point recently someone suggested a movie...

    At some point recently someone suggested a movie of a power supply production line; now that really would be interesting.

    Is it all in-house including the circuit board production?
  7. Do you have a meter that can measure capacitance?...

    Do you have a meter that can measure capacitance? some multi-meters can.
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    If automation could compete with cheap labor, I...

    If automation could compete with cheap labor, I imagine we would be using it.

    Read some place that the U.S. has too many Engineers and not enough techies, so one must pay an Engineer to reprogram...
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    I recall the Securifi Almond * I got an...

    I recall the Securifi Almond


    * I got an early unit (second hand) and the screen faded after a few weeks; got my own replacement screen and have run it 24/7 for 2 years without the slightest sign...
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    I find many models may be a good marketing trick....

    I find many models may be a good marketing trick.

    If there are say only two models in a series, say 450W and 750W, I may just get what is right for me; but if there are many steps 450W, 550W, 650W...
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    Sounds like the amount of oil put in (or not);...

    Sounds like the amount of oil put in (or not); I've had fans fail early that then just keep on going once oiled up.
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    Power dissipated = I^2 R i.e. double the...

    Power dissipated = I^2 R

    i.e. double the current and the cable suffers four times the heating
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    For the same power delivery 110V causes 4 times...

    For the same power delivery 110V causes 4 times as much heating in a cable than 220V so your thinner cable should be fine (it is only carrying 4 amp at 220V for 880W); the thinner cable should be...
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    Hopefully the new BIOS battery is all it needed.

    Hopefully the new BIOS battery is all it needed.
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    Of course... that is why one tries to figure out...

    Of course... that is why one tries to figure out what the problem is.

    Did you check for a BIOS update, test the RAM, check for swollen capacitors etc
    as suggested on page 1 a week ago? (and again...
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    +5 should be +4.75 V to +5.25 −5 should be...

    +5 should be +4.75 V to +5.25
    −5 should be −4.50 V to −5.50
    +12 should be +11.40 V to +12.60
    −12 should be −10.80 V to −13.20
    +3.3 should be +3.135 V to +3.465
    +5 should be +4.75 V to...
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    Invalid Attachment specified. Can you just...

    Invalid Attachment specified.

    Can you just type in the results?
  18. Thread: Flux

    by ashiekh
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    310

    But the cost! the cost... prohibitive.

    But the cost! the cost... prohibitive.
  19. Thread: Burn In

    by ashiekh
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    Burn In

    Was wondering if power supply manufactures do burn-in (to avoid Infant Mortality) or if they just test to full load; I also recognize that this may be 'in-house' information that I should not have...
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    How old was your Corsair CX 750M?

    How old was your Corsair CX 750M?
  21. Thread: Flux

    by ashiekh
    Replies
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    310

    Kester 186 is pleasant smelling although I am not...

    Kester 186 is pleasant smelling although I am not sure it is great for the lungs; I have just over 1 fluid ounce, and it seems to be lasting even at room temperature. It cleans off quite easily with...
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    He can use what he has got to diagnose * does...

    He can use what he has got to diagnose

    * does it boot with the video card removed?

    etc
  23. Thread: Flux

    by ashiekh
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    310

    Good point, for now I just use a fan to blow the...

    Good point, for now I just use a fan to blow the fumes away; trouble is I'm usually so into a project that I simply forget.
  24. What's the advantage of not calling it revision...

    What's the advantage of not calling it revision 2? (as the video points out)




    Haven't quite understood "the CPU fan twitches"
  25. Any way to borrow another power supply to try?

    Any way to borrow another power supply to try?
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