QUOTE(sheahann @ Aug 7 2015, 01:06 PM)
Hi all sifu. Wanna ask about watt amp resistance relationship.
Was vapin on 0.5sub ohm at 20-22 watt nice vapor and no burnt taste
Tried 1.5ohm. Same wattage will get burnt taste. Why?
I tot higher ohm mean less heat. So I expect 1.5ohm joules fire higher than 22w?
http://vapecalc.comUse this calculator to get Amp. Higher amp mean dangerous for battery rite? 1.5 ohm 20wat only draw 3.65amp where 0.5 ohm draw 6.33amp.
Higher amp higher temp no? But in my case terbalik
QUOTE(sheahann @ Aug 7 2015, 01:42 PM)
Higher watt= more heat rite?
1.5ohm and 0.5ohm. Why 0.5 ohm can take higher watt
0.5ohm less resistance mean heat up more than 1.5ohm rite
the replies earlier is correct..
another analogy u can consider is rope and string..
a rope is thicker than a string, if u soak one end in a water, obviously the string will absorb the water faster than the rope..
dont ask what material as each material soaks liquid differently.
so does heat.. burning a string from 1 end to another is faster than burning a rope..
most sub ohm coils are built on thicker wires, 26gauge and below...
coils 1.5ohm are built using thinner wire, 30gauge and above..
thinner wires heat faster than thicker wire, hence u need lower power to get glow fast, between 12watt to 15watt max.. more than 15watts, burnt taste already..
thicker wires need more power to heat up, 18watts and above..