If you are using a coil that has a relatively long ramp and cool down time, it will continue to cook the liquid after you let go of the button. Could it be that?
If you are using a coil that has a relatively long ramp and cool down time, it will continue to cook the liquid after you let go of the button. Could it be that?
It is definitely what @speedfreek67 said and I too wish I new how to eliminate it. I have used the same coils in several different RTAs and it happens in some of them and in others it doesn't. It's got to be airflow and wattage setting related. Too high a wattage and too low airflow, results in coils getting hotter in some tanks than others.
Simple solution though. Let go of the fire button about a second before you finish the draw, problem gone. I know it's not really the solution but it does the job until I work out why it's happening.
I've just given myself a nic overdose testing all my RTAs to see which ones did it and which ones didn't. To be honest, they all do it. But if you end the draw at exactly the same time as you release the fire button, some are worse than others. After exhaustive testing (2 minutes) I have come to the conclusion it is to do with the size of the chambers and the associated acoustics of each individual tank.