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:-) the point wasn't that it couldn't work.... do you drive your car
every day? At least once every 4 days?
ALL caps self discharge. Personally I just think it's too dangerous.
with nearly no internal resistance...yes...no heat build up due to
internal resistance for high amp outputs) but it also means all that
power can discharge so rapidly it can melt wires. A short or high
resistance across a bad contact and you've got big problems. IF, and I
say IF it were ...I'll call it consumer safe.... don't you think auto
manufactires would already be all over it?
To this day I live with an electrical burn from a 1.5 second contact
with a 6 cell (7.2V) nickel cadium battery across my stainless steel
watchband. It turmed it cherry red and melted the clasp into the skin
right at the tendon. It took nearly two years for the square 'melt'
after the band was surgically removed. ... to flatten out. The scar is
still easily visible 20 years later. Testing shows those old RC car
battery packs can output a 1200amp spike for roughly 6 seconds.
Now NI-Cads are in the .2 ohm internal resistance range. (a Lead acid
around 2-4 ohms) LIthium poly and lithium ion, (laptops cell phones and
VAPE industry are around .07 (+/-) My 3.7 (full charge at 4.2V) can
sustain a 30 amp output for 6 minutes....for something the size of your
thumb ( a very fat AA cell) I never did a full power dump, as they have
a negative temperature coefficient. (thermal runnaway ...hence the
laptop fires) Super caps have roughly a 0.07 milliohm (0.00007 ohms)
output resistance. Basically you can vaporize pennies! (yes... BTDT)
jfft
ptegler
On 9/2/2016 7:07 PM, dave n wrote:
> here?s a video for you naysayers
> https://www.youtube.com/watch?v=z3x_kYq3mHM
>
>
> ** triumphs@autox.team.net **
>
> Donate: http://www.team.net/donate.html
> Archive: http://www.team.net/archive
> Forums: http://www.team.net/forums
> Unsubscribe/Manage:
> http://autox.team.net/mailman/options/triumphs/ptegler@verizon.net
--
Paul Tegler ptegler@verizon.net www.teglerizer.com
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<p>:-) the point wasn't that it couldn't work.... do you drive
your car every day? At least once every 4 days?</p>
<p>ALL caps self discharge. Personally I just think it's too
dangerous. with nearly no internal resistance...yes...no heat
build up due to internal resistance for high amp outputs) but it
also means all that power can discharge so rapidly it can melt
wires. A short or high resistance across a bad contact and you've
got big problems. IF, and I say IF it were ...I'll call it
consumer safe.... don't you think auto manufactires would already
be all over it? <br>
</p>
<p>To this day I live with an electrical burn from a 1.5 second
contact with a 6 cell (7.2V) nickel cadium battery across my
stainless steel watchband. It turmed it cherry red and melted the
clasp into the skin right at the tendon. It took nearly two years
for the square 'melt' after the band was surgically removed. ...
to flatten out. The scar is still easily visible 20 years later.
Testing shows those old RC car battery packs can output a 1200amp
spike for roughly 6 seconds.<br>
</p>
<p>Now NI-Cads are in the .2 ohm internal resistance range. (a Lead
acid around 2-4 ohms) LIthium poly and lithium ion, (laptops cell
phones and VAPE industry are around .07 (+/-) My 3.7 (full
charge at 4.2V) can sustain a 30 amp output for 6 minutes....for
something the size of your thumb ( a very fat AA cell) I never
did a full power dump, as they have a negative temperature
coefficient. (thermal runnaway ...hence the laptop fires) Super
caps have roughly a 0.07 milliohm (0.00007 ohms) output
resistance. Basically you can vaporize pennies! (yes... BTDT)</p>
<p>jfft<br>
</p>
<p>ptegler<br>
</p>
<br>
<div class="moz-cite-prefix">On 9/2/2016 7:07 PM, dave n wrote:<br>
</div>
<blockquote cite="mid:B145B88B9B80450BBBAE47FC5CAEF321@Accord"
type="cite">
<div dir="ltr">
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Arial'; COLOR:
#000000">
<div>here?s a video for you naysayers</div>
<div style="FONT-SIZE: small; TEXT-DECORATION: none;
FONT-FAMILY: "Calibri"; FONT-WEIGHT: normal;
COLOR: #000000; FONT-STYLE: normal; DISPLAY: inline">
<div dir="ltr">
<div> </div>
<div><a moz-do-not-send="true"
href="https://www.youtube.com/watch?v=z3x_kYq3mHM";>https://www.youtube.com/watch?v=z3x_kYq3mHM</a><br>
</div>
<div>
<div> </div>
<div>
<div class="gmail_signature"> </div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">
** <a class="moz-txt-link-abbreviated"
href="mailto:triumphs@autox.team.net";>triumphs@autox.team.net</a> **
Archive: <a class="moz-txt-link-freetext"
href="http://www.team.net/archive";>http://www.team.net/archive</a>
Forums: <a class="moz-txt-link-freetext"
href="http://www.team.net/forums";>http://www.team.net/forums</a>
</pre>
</blockquote>
<br>
<div class="moz-signature">-- <br>
Paul Tegler
<a class="moz-txt-link-abbreviated"
href="mailto:ptegler@verizon.net";>ptegler@verizon.net</a>
<a class="moz-txt-link-abbreviated"
href="http://www.teglerizer.com";>www.teglerizer.com</a>
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** triumphs@autox.team.net **
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