Smoktec and boge cartos keep frying

[blueeyeddevil]

setup is a lava tube vv
7ml tank
my question is that every single carto i have used
fries after a day or so i use low resitance an
have also tried other dual coils and standard resistance and
even high resistance

ive tried on every setting on my tube without avail
i also make sure that the carto stays wet
im currently using dragons blood 80pg 20vg
12mg extra flavor
any help would be appreciated

 

[rolygate]

Hmm, interesting. If you're talking about LR stuff then it's the voltage somehow going too high. You probably don't want to go over 4v or 4.2v maybe if it's frying the cartos. Could be that it spikes at a higher initial voltage when it fires up - can't think of any other way a device set to 4v with a fully-wet carto/clearo etc will fry it.

In which case you can't use LR stuff on that device.

But this gets complicated when you say that all SR and HR stuff also blows... No idea what could blow SR/HR fully wetted-out fittings except a faulty unit that is firing up at 6v or something initially, then showing 4v etc on the readout. Did you try a voltmeter on it? This is one of those cases where an analogue meter comes in handy, the old Avo is good for this as it clearly shows an initial voltage kick (like from a capacitor online etc), digital meters are no good here unless you get a specialist one maybe.