pucho812
Well-known member
for when a regular ground lift won't do :
https://www.synergisticresearch.com/isolation/accessories/quantum-ground-lifter/
https://www.synergisticresearch.com/isolation/accessories/quantum-ground-lifter/
cyrano said:As stated, they don't lift the ground.
It's just an adapter. Nothing in there. Of course, it's been "quantum" treated. Something involving a million volts...
are you kinding ???cyrano said:As stated, they don't lift the ground.
Speedskater said:Those devices if used as specified by UL/NEC rules with the mounting screw attached, won't lift the Safety Ground.
Speedskater said:Those devices if used as specified by UL/NEC rules with the mounting screw attached, won't lift the Safety Ground.
I recall helping my older brothers do some house wiring back in the 50s. We used metal jacketed BX and not only was the metal jacket secured to the metal junction box by a metal screw clamp, but I was taught to wrap the bare ground drain wire around a clamp screw to secure it for even more robust safety ground bond.Brian Roth said:Many/most? 2-prong receptacles installed in the USA decades ago have NO Safety Ground connection....just Hot and Neutral wires. So, the screw on the outlet cover connects to.......nothing!
Bri
;D ;D ;D ;DMatador said:Quantum grounds are very tricky: they are both safety earth bonded and simultaneously not safety earth bonded.
Once you open the chassis and observe the ground, then it will actually be bonded or not. So long as the chassis is not opened, you are always simultaneously safe and not safe.
Often people think that they can just use the equipment with the chassis opened and they can be sure they are safe...but this isn't true, because when you look away to change the EQ, the safety bond goes away and doesn't go away.
Like the concept of simple addition to a drummer, it's neigh incomprehensible.
Schroeder's cat is surely dead from old age by now.... ;DMatador said:Quantum grounds are very tricky: they are both safety earth bonded and simultaneously not safety earth bonded.
Once you open the chassis and observe the ground, then it will actually be bonded or not. So long as the chassis is not opened, you are always simultaneously safe and not safe.
Often people think that they can just use the equipment with the chassis opened and they can be sure they are safe...but this isn't true, because when you look away to change the EQ, the safety bond goes away and doesn't go away.
Like the concept of simple addition to a drummer, it's neigh incomprehensible.
JohnRoberts said:Schroeder's cat is surely dead from old age by now....
Yeah, but, if you reverse the polarity, quantum will ensure the money you paid for it is removed from the supplier's bank account and placed in someone else's at random.boji said:Worse than that, if you're by all counts not safe but then as the hot signal passes down the wire you somehow become safe, the ground short will go back in time and also drain properly to comply with the change in circumstance.
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