
Okay... I went back and tried to find the instructions posted by the Genisis Masters, Raidy (German Genisis Inventor) and Pailpoe (French Genisis Developer), to find out how they suggest our setups be constructed. I won't post the thread URLs in Jim's area, but a Google search on their names will provide the addresses for those interested.
Both advise that the wick be physically isolated from the atty body by a high temperate resistant material (I found PTFE tubing was ideal.... see below) and that oxidisation of the wick is the key.
Badly isolated wick from coil, cause headache, heartache and blood to boil..... OutaDaDark 2012
So, I ordered this PTFE tube from an Aircraft supply company in Scotland, OD 3mm, ID 2mm and cut a few 2cm lengths. The diameter of the wick hole in the DID is around 3.5mm, so I got a 3mm bolt (M3), held the tip of the tube in some long nose pliers and screwed (forced!!the M3 into the 2mm tube. This widened the PTFE to a snug fit in my DID.
View attachment 119162 View attachment 119163
How you oxidise your wick and wrap your coil is now a very personal choice. The 'one size fits all' methods seems to have generated more debate than seems necessary, but whatever works for you, go for it!!
I have since gone back and fitted the tubing to all my Genesis attys (and I have a fewand I must say I was more than a litte surprised at the difference in coil resistance measurements taken after the modification compared to before.... and I considered myself relatively experienced in this modern art of coil building... So it seems you CAN teach an old dog new tricks......
Hey.... not so much of the 'old' please.....![]()
I think during the course of vaping the coil wrap around the post may become unraveled having the nuts flat side above and below the wrap which may be your problem
try having one brass nut flat side up(mine is at the bottom of my coil wrap around the post) and one nut concave pointing down(mine is on top of my coil wrap around the post)
also make sure your wrap going to the silver ground nut is on the outer part of your wick and not the inner because it might be making contact with your bottom brass nut on the post
l...o....l....can you explain to a novice what the difference in coil measurements were/are, how it performs better, what (if anything) were you trying to rectify? or, was it a solution to non-existent problem? How does adding the ptfe enhance the experience of the did?
Why the sarcasm? That is so unnecessary!
Can you explain to a novice what the difference in coil measurements were/are, how it performs better, what (if anything) were you trying to rectify? Or, was it a solution to non-existent problem? How does adding the PTFE enhance the experience of the DID?
Theory is to completely isolate the wick will reduce the potential for shorts as the current has to enter/exit through the coil (instead of in this case the grounded wall of the tank also why it helps to lift the wick off the bottom). If the current only goes in/out by the coil, any hotspots are easier to fix and any chance of shorting else where is eliminated. Still need to properly oxidize your wick to eliminate coil shorts/hot spots. On your question about resistance changes, I'd expect the same behavior as any other short, a short reduces resistance (bypasses the resistance provided in the wire coil).
Stop the disruption in here please...this is a suppliers sales thread.
There is some cleaning to do in here...it makes it too difficult to follow the topic
Now that I have rebuilt my DID countless times, not because of problems, just because I am a compulsive tinkerer, trying out all the various methods and techniques discovered here. I have somewhat settled down as follows:
Wick construction is the end all. I Jack Frost trying to achieve the gray look to the mesh. I use two pieces wick, one larger than the other. The large is rolled around the Allen key, the small around a paper clip, insert small into large. I examine, and re-heat slightly, and quench to firm the wick. I trim off any mesh hairs I see. I add cig paper damp with juice to area to be coiled.
Coiling: Because my wick is fat, I use only 3 wraps of annealed kanthal 32. This gives me 3 to 3.2 ohms eveytime. I wrap clockwise to top, making sure bottom lead wire approaches ground from inside between coil and nut. Top connection attaches from inside directly to pole with 1 counterclockwise wrap. Bottom nut concave up, top nut concave down. Use a pin to hold bottom nut, and screw top nut very firmly, until it is flush with pole.
Adjust any shorts with pin. Vape away. Just seems to give me very good vape and TH. I can always tell if short develops, through movement, by the harshness of vape. I get out pin and adjust. I would say every couple of days harshness develops, a 20 second adjustment, I'm good to go. But I am moving my DID about all the time. Device is now developing remarkable stability. What I love is the ability to tweak to my own preference. For example, I always screw in tank fill hole nut, because I prefer my juice muted. Others have different tastes. The DID makes choices possible.
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