I've got a secret I thought I'd share with y'all. Since most of you are coil builders this seems like a good spot to beta test this.
This is something I've been working on for about three weeks. I was pondering airflow and coil geometry. Most of the cooling happens on one side of the coil the other side is in a shadow. I have a few other ideas to deal with this but they only work with nickel coils... more on that later.
Introducing "Bodens Bow Coil" *patent pending*
It is a contact coil near the air port and a spaced coil on top. The two outer wraps are spaced slightly on the airflow side.
I was running this one with cotton, It was quite good.
View attachment 478790
This one is wicked with Rayon. Even better.
View attachment 478791
I think I'm on to something, I would appreciate it if y'all would give it a try and let me know what you think.![]()
Did you use any particular tool to get it curved just right? I could see trying this; I always build my coils high, for max TH, so the top of the bow could reach the same level as my current flat coils. I'm thinking it could facilitate better wicking, because of it being curved instead of a 90 degree angle into the coil.
Andria