What's the point of using different ohm coils and having the ability to change the voltage? What does changing the voltage do? What does changing the ohms do?
What's the point of using different ohm coils and having the ability to change the voltage? What does changing the voltage do? What does changing the ohms do?
Lower ohms produce more heat at lower voltage than a higher ohm coil. A 2.0 ohm carto with a 3.3 volt regulated Ego will produce more heat and vapor than a 3.0 ohm coil. Lower ohms will also drain your battery quicker. Low resistance, (ohms) are not recommended for ego style batteries, although I have used 1.5 ohm dual coils before on mine.
Voltage is used mostly to produce the vapor and taste you desire, raise the voltage for more taste and vaper, lower it if the juice taste burnt. On higher ohm coils you would run a higher voltage normally.
As for wattage being mentioned, it is almost impossible to talk about ohms and voltage without mentioning watts. Watts = Voltage squared, divided by resistance(ohms). 4 volts squared is 16, divided by a 2.5 ohm coil = 6.4 watts. 4 Volts squared=16, divided by a 2.0 ohm coil is 8 watts. Higher watts do the same thing as higher volts. It is all related.
Thank you! That does explain it well! I know basically electrical stuff but didn't really understand enough to put it together. Thank you all!
When you have resistors in parallel, like a dual coil setup, the formula is R1*R2/R1+R2. So two 3.6 ohm coils would have the total resistance of 1.8 ohms.So with the new aspire bdc do I go by the 1.8ohm for my wattage calculation, or the 3.6ohm which is each coil? I've just been doing 1.8
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So with the new aspire bdc do I go by the 1.8ohm for my wattage calculation, or the 3.6ohm which is each coil? I've just been doing 1.8
Sent from my iPhone using Tapatalk - now Free