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mikepointfive

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Come on! With .002 resistance at any commonly used PV voltage you won't get any heat off the coil. This question separates the noobs from the smart vets. Learn how to use a DVM first. Thanks.

ummm.. im posting in the new members forum.. because im a new member.. theres another forum called "ask the vets" and i wont be found in there with posts like this... oh btw... whats a dvm?
 

dam718

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alright.. i made a double coil with tripple twisted 30 gauge kanthal in 3 loops on each wick which is made of 4 strands of 3mm silica. the ohms on my nimbus are measuring at .002!! im getting tons of great clouds.. nice warm vapor.. im really enjoying it but can this be bad in any way? its not going to blow up is it?

im pretty sure its .002 ohms... could be.. im still not sure i know how to use this multimeter right. in the 20k switch position i measured 0.00 so i switched to 2k switch position and measured .002... is that right?

Although... Am I the only one who feels like we're getting trolled a bit here? I mean good lord, 4 3mm silica wicks would be the size of a crayola crayon... And you're using 2? Even with 3 wraps of wire on the thing, that would take like 2 inches of wire...

Surely you are pulling our legs...
 

mikepointfive

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dvm=digital volt meter.

Also, in the 200 setting, put your test leads together and check if it reads anything other than 0. If it does, you have to subtract that number from your atty readings.

very good info!!! Cheers!!
alright.. i did that. it said 2.0 so i subtract that from 1.7 means my atty's at .3 ohms?
 
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mikepointfive

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Although... Am I the only one who feels like we're getting trolled a bit here? I mean good lord, 4 3mm silica wicks would be the size of a crayola crayon... And you're using 2? Even with 3 wraps of wire on the thing, that would take like 2 inches of wire...

Surely you are pulling our legs...

photos coming up...
 

Kable

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very good info!!! Cheers!!
alright.. i did that. it said 2.0 so i subtract that from 1.7 means my atty's at .3 ohms?

0.3 ohms on a full battery in a mechanical (~4 volts) is like 13 amps and 52 watts. If you're using dual coils in parallel, that's 26 watts per coil. Still way too high. Of course, there will be some voltage drop on the battery when under load, but you're still way out of bounds with those numbers.
 

Moueix

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:offtopic:

Moueix... When I hit refresh the eyes of the girl on your avatar stared a hole right out the back of my head... LoL Sad... I've seen it several times before, a lot actually, and just never noticed how piercing the eyes were til now...

Alright... back to te real discussion folks, nothing to see here!

Ah Chief, you only notice because the photo stops at the neckline. :laugh:
 

dam718

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alright.. i was fighting with the photo uploader and decided to throw in the towel.. instead heres a link to the photo at my dropbox. this should invalidate any trolling inquiries. http://dl.dropbox.com/u/98804820/20130219_004819.jpg

This picture is still loading! LoL HUGE!!

Hey, I wasn't far off about the size of your wicks being the size of crayola crayons! That's silly fat... LoL

1.7 Ohms is probably the right number then, considering how fat your wicks are... Even with the kanthal triple up like that, it doesn't necesarilly equate to 1/3 the resistance of a single strand...
 

mikepointfive

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2.0 ohm single coil works with 3.7 volts and a little above. .002 ohms doesn't mean squat.

with kable's help i believe we've come to the conclusion that im at .3 ohms..
ok ok ok.. so maybe i was a little over zealous with the ohm reading.. perhaps i oughta learn to use my DVM first.. but Kable really helped me in learning to work this thing and get a more accurate reading of the resistance on my atty. perhaps i should rename this thread "teach me to work my multimeter" :D
 

Kable

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with kable's help i believe we've come to the conclusion that im at .3 ohms..
ok ok ok.. so maybe i was a little over zealous with the ohm reading.. perhaps i oughta learn to use my DVM first.. but Kable really helped me in learning to work this thing and get a more accurate reading of the resistance on my atty. perhaps i should rename this thread "teach me to work my multimeter" :D

Blix provided the info about the DVM (or DMM). I don't mind taking credit for things I haven't done, though ;)
 
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