Hello Kreel,
Thank you for your response.
Two days straight, blow out both ends, dry rack til next rotation. Roughly two days use per atty per week.
Just to make sure I am understanding you correctly...
So, for the first two days that an atty is taken out of use, you blow them out each of those days. Then, it would be oh ... two or three days before they come back into use.
And, while they are on the dry rack, they are standing vertical with the threaded end up.
Right? Wrong?
My theory, and so far it's working, is that DIY raises the 'stickiness' of the liquid (primarily glycerin, VG, flavorings, etc.). I have a tray full of clogged attys from my DIY experiments. Again, my theory, using the same atty every day also increases the residue buildup on the coil. The coil works harder, as does the battery, and gradually the performance in both decreases. Some vapers use the dry burn method. I haven't had the need to use that yet. Starting and stopping anything repeatedly involving heat over extended periods of time will cause failures in anything. When you realize what an atty goes through in just one day's time, it's no wonder their lifespan is short for many people.
The first time I saw you and and another person discussing about flavors and what the DIY did to your attys, I immediately stopped using flavors. That seems to have helped some, but I haven't been doing a rotation either.
Just had a monumental success, for me, recently. An atty that lasted over a week! And that was with continual every day use... and no flavors, so there must be something to it.
One more thing. The atty that is being used is suspended horizontally overnight with nothing touching the area where the cart connects to the atty. The only time they go vertical for draining is on their days off. Dripping on the atty after draining or when stock new, is also the ONLY time I drip on them.
That is what I had been doing too.
As for vapor production, the 510 using good PG based liquid gives me more than enough. Of course, I don't vape for extra massive vapor. I vape for the nicotine.
Vapor production is one of the pleasures for me... so that is a factor. I did buy the higher nic juice expressly to be able to cut it and extend the amount of juice... especially since at the time of my beginning to vape there's been talk of bans. And that topic has only grown.
I do use both PG and VG in my cutting in order to maintain the approx 70% PG and 30% VG concentrations that the manufacturers of the juice have as well as adding a touch of water. Had been using a touch of Everclear and water both, but figured that the Everclear might be causing too much heat so have eliminated that too.
Now to also try the rotation. Was using two e-cigs at a time at one point as a form of rotation, and that was a pain... not practical in the least, but the rotation as you've described is something that might prove not only beneficial, but will be practical too.
Looking forward to your clarifying if I understand you correctly, and if you have anything to add too.
Thanks!
ltbv
P.S. What kind of juice do you use?