Been using Ti coils, I am using some liquids that are prone to gunking coils.
So its a preliminary observation but I am using two tanks identical and using gunking liquids in each and changed flavors in them etc
So one coil I preheat at very low watts until it starts to color blues some yellow, purple, the other I did not preheat/color, so when I went to rewick them I ended up having to changed out the non preheated/non colorful coil because the juice had really embedded itself to the coil, to much to fool with after making some effort, while the preheated one was much easier to clean, is this a coincidence or has this been experienced by other?
I have been too busy of late with work and just been chucking my coils in wicking and juiceing
Then running at 5j for a few seconds then 14j then back to my usual 17j
I noticed on this weeks coil change they were much more gunked than previously when I had been oxidising them with a lamp first
I took little notice till now but makes sense that the coloured oxidisation is forming a more resilient barrier than clean wire