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Messages 665 - 694 of 1109   Oldest  |  < Older  |  Newer >  |  Newest
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665
On a reasonable battery I seem to be seeing about a 0.1V reduction per day in peak pulse voltage, but this is a little hard to see as the voltage can very by...
anwar.shiekh
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Jul 3, 2009
9:19 pm
666
I went on vacation for 4 days, so left the pulser unconnected; resuming upon my return I found the peak voltage dropped 4 days worth... as if some process was...
anwar.shiekh
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Jul 12, 2009
2:47 am
667
Correction, it was a very hot day, and temperature seems to play a major role....
anwar.shiekh
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Jul 12, 2009
5:58 pm
668
... Yes it does, and the very act of pulsing a battery heats it up. That's one reason why a change in pulse amplitude does not necessarily indicate recovery. ...
ehsjr
ehsjr2000
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Jul 12, 2009
6:47 pm
669
True, there are many contributing factors. But at least the peak pulse height has been dropping. It would be really nice to know how fast it drops with...
anwar.shiekh
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Jul 12, 2009
7:00 pm
670
... So hook up an inductive pulser and see. What someone else sees on a different battery is not necessarily what you would see on your battery. You seem to...
ehsjr
ehsjr2000
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Jul 13, 2009
6:16 am
671
Is no one else interested in doing any testing?...
anwar.shiekh
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Jul 13, 2009
12:42 pm
672
... Perhaps others are waiting to see what recovery results you get and how you tested to establish those results before testing or posting their results. You...
ehsjr
ehsjr2000
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Jul 13, 2009
3:15 pm
673
Unfortunately I no longer have time to work alone on this project, as life is making its demands....
anwar.shiekh
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Jul 13, 2009
3:19 pm
674
Hey guys, I have been looking through several webpages about desulfators and have one dumb question. It looks like a desulfator sends pulses through an...
ws25329
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Jul 18, 2009
3:21 pm
675
Electronic ignition systems can kill; so one might not want to be using one....
anwar.shiekh
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Jul 18, 2009
4:23 pm
676
Hmmmm....interesting idea, I had a similar idea using a stun gun I have laying around...I think the peaks are WAY more then a volt though...the spark from...
Derek Calanchini
deektribe2002
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Jul 19, 2009
6:48 am
677
An ignition system won't kill you...unless you have a pacemaker...or maybe if you jab a couple electrodes into your chest. They will give you a a hell of a...
Derek Calanchini
deektribe2002
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Jul 19, 2009
6:56 am
678
If the connection is to each hand, the flow will be across the chest.... you may have been lucky....
anwar.shiekh
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Jul 19, 2009
1:54 pm
679
What I was thinking about is using the GM 4pin distributor module as the high speed switch for driving an inductor rather than the high voltage ignition coil...
ws25329
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Jul 20, 2009
5:47 pm
680
... Hi Anwar, It seems that interest has waned and/or that some nay be too busy with commercial interests to participate much anymore. You have some good ideas...
goeytex
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Aug 7, 2009
8:31 pm
681
It is indeed interesting stuff, and I continue to run the resistive pulser. I am not even sure a battery can be RLC modeled, but it is sure worth a try....
anwar.shiekh
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Aug 7, 2009
11:39 pm
682
Andy, do you have any results from you resistive pulsar?? Does it seem to be improving the cell?? Best Regards, Derek Calanchini Owner Creative Network...
Derek DC. Calanchini
deektribe2002
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Aug 7, 2009
11:42 pm
683
One thing I discovered is that electrolytic capacitors are no good at high frequencies such as 1MHz as the ions can't keep up, and I suppose the same is true...
anwar.shiekh
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Aug 7, 2009
11:43 pm
684
... I am pretty sure it does, but I have not done the capacity tests that you would like to see; partly because I felt someone else might like to try. Why...
anwar.shiekh
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Aug 7, 2009
11:47 pm
685
Goey, Welcome to the forum, your are right with regards to interest levels. I don't think desulphators grab the public imagination. I look forward to seeing...
linesrg48
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Aug 8, 2009
5:21 am
686
Goey, Welcome to the forum, your are right with regards to interest levels. I don't think desulphators grab the public imagination. I look forward to seeing...
linesrg48
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Aug 8, 2009
5:22 am
687
I have used LTSpice to simulate some of the desulfator circuits. In the files section I have posted a proposed circuit. This circiut is is basicaly a boost...
goeytex
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Aug 8, 2009
12:34 pm
688
Single inductor should be fine, as the second inductor in the Couper design was just to slow the in-rush current....
anwar.shiekh
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Aug 8, 2009
4:44 pm
689
Hi, Has anyone built Don Denhardt's transformer-based "high power desulfator" ? If so how did it work out ? I am wanting to build a system that can accelerate...
goeytex
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Aug 12, 2009
3:12 pm
690
Don's email desulfator@......
anwar.shiekh
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Aug 12, 2009
3:28 pm
691
Bill, Welcome to the forum. I am interested in the circuit Don Denhardt posted for this High Power desulphator device and I have followed the occasional thread...
linesrg48
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Aug 12, 2009
8:24 pm
692
I've built several 'intermediate' power units to operate from 'wall wart' DC power supplies in the 15 to 48 Volt range to pulse batteries up to 12 Volts. ...
Hugh
scriabini
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Aug 14, 2009
12:00 am
693
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the randrdesulfatorforum group. File :...
randrdesulfatorforum@...
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Aug 16, 2009
6:14 pm
694
Does the pulse width have any effect at all? I suspect that the voltage rise and bounces after the end of the pulse application (that is certainly the case for...
anwar.shiekh
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Aug 16, 2009
6:39 pm
Messages 665 - 694 of 1109   Oldest  |  < Older  |  Newer >  |  Newest
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