Further silly updates in my attempt to match a super sub ohm dual exotic coil safely and easily:
View attachment 801695 So the second wick to go the 2x28ga 18 wrap @3.5mm
coils was great till it burned too but this time it burned in barely a day. Whoever it was that said the
coils were too long is right.
So: shorter fatter coil: I wanted to make the biggest coil I could fit so I wound the coil around the handle of a dental pick.
Pick handle micrometers for me at 5.25mm, and the exterior diameter of the finished coil was 6.15mm. It’s a big sucker. So big I could only fit one of them on the deck and used so much cotton I had to thing the tails on the single wick
It’s a pretty ugly coil and was developing some burned spots where the coil was particularly poorly done.
9 wraps of 28ga coming in at ~2.6-2.8ohm depending on whether it’s firing or not, 6.6v.
It vapes at 16w a lot like the earlier coil did at 32w.
One handy thing is the coil is so ridiculously big I can reach into the inside of it with the dental pick and adjust the cotton and wire placement to reduce hot spots.