14 Power Supply Group Test @ TrustedReviews

Zepper

Elite Member
May 1, 2001
18,998
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Only eight of the tested models are available here. I also noticed that they report Power Factor as a percent :roll: - PF is the Cosine of the lag (in degrees) between the voltage and current draw curves (some use the formula: true Power in Watts/Volt-Amps; which gives approx the same number) which yields a number between 0 and 1 - NOT a percentage!

.bh.


.bh.
 

Operandi

Diamond Member
Oct 9, 1999
5,508
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Originally posted by: Zepper
Less than half of the tested models are available here so what's the point. I also noticed that they report Power Factor as a percent :roll: - PF is the Cosine of the lead or lag (in degrees) between the voltage and current draw curves (some use the formula: true Power in Watts/Volt-Amps; which gives approx the same number) which yields a number between 0 and 1 - NOT a percentage!

.bh.


.bh.
It?s not the best test in the world true but it's still much better then most.

Your right about the PF but really so what?, the number value is still the same.
 

Bobthelost

Diamond Member
Dec 1, 2005
4,360
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Originally posted by: Operandi
Originally posted by: Zepper
Less than half of the tested models are available here so what's the point. I also noticed that they report Power Factor as a percent :roll: - PF is the Cosine of the lead or lag (in degrees) between the voltage and current draw curves (some use the formula: true Power in Watts/Volt-Amps; which gives approx the same number) which yields a number between 0 and 1 - NOT a percentage!

.bh.


.bh.
It?s not the best test in the world true but it's still much better then most.

Your right about the PF but really so what?, the number value is still the same.

If they get that wrong then they're more likey to get other bits wrong too [/devils advocate]
 

Bobthelost

Diamond Member
Dec 1, 2005
4,360
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Have you ever heard the sound of somone screaming as if their soul had been ripped from their body?

Or maybe just the tearing of hair being ripped from their skull?

Even though we run our mains at 230V here in the UK
News to me. Hell, all that time thinking we used 240V, god what an idiot i am.