Re:Scientist says cleaning indoor air could make us healthie...
by colechristensen on Friday August 06, 2021 @07:57AM
(#28085899)
The gas flame is as big as your burner is, there is a lot of variation there that has to do with the physical characteristics of the burner and gas line pressure.
An induction burner will be limited to about 1.5 kW if it's a portable unit and maybe 2.5 kW on a built-in range.
A gas range will usually have a high rating of 15-20,000 BTU/h which works out to ~4.5-6 kW.
But thermal transfer efficiency is different, they both depend on the size of the pan, the material, shape, etc.
Stick a needle into a 3000F flame and it will be red hot in a second. A thin smallish pan can get super hot. You can't just have a "max temp" rating. However induction ranges will have some thermal protection for their insides.
If you spill something, the flames will also burn what you spilled.
An induction burner will be limited to about 1.5 kW if it's a portable unit and maybe 2.5 kW on a built-in range.
A gas range will usually have a high rating of 15-20,000 BTU/h which works out to ~4.5-6 kW.
But thermal transfer efficiency is different, they both depend on the size of the pan, the material, shape, etc.
Stick a needle into a 3000F flame and it will be red hot in a second. A thin smallish pan can get super hot. You can't just have a "max temp" rating. However induction ranges will have some thermal protection for their insides.
If you spill something, the flames will also burn what you spilled.