The Rattlesnake Effect - Why the Cheapo VV Don't Vape the Same as a Provari or DNA
Several years ago there were quite intense debates on ECF about whether higher quality and more expensive chip sets could provide a "smoother" vaping experience, or a better vaping experience.
I was of the opinion that yes they could. I had a Provari and I swear it vaped smoother than the cheaper mods that used a cheaper board. I now use an Evolv DNA chipset mod, and I swear it vapes smoother than many of my other regulated mods. Is there science behind this perception? I imagine most people will say no, but my perception tells me yes.
Some of the Chinese mod manufacturers may be
using cheaper, less sophisticated regulating chips and
no filters in order to decrease production and sale costs, which use "mean" and not "RMS" regulation. Some of these
may not be capable of regulating power down (buck technology; they can be widely inaccurate, especially at lower voltages). They can't output voltages between 3v and 4.2 volts even though their display say they can and are. Therefore, they may appear to be vaping "hot" or harsh at lower wattage settings. The below graphic explains why:
Today we have high wattage regulated mods that claim they can output 230 watts with two 30 amp batteries, but we all know the limitation of current battery technology says no dual battery mod can put out more than 180 watts, or 90 watts per battery. Yet the mod's display will tell you its putting out 230 watts. So where are those extra 50 watts coming from? Conventional wisdom will tell you its not possible and is just marketing hype.