How Long Does The High-power Induction Cooker Boil Water?
Publish Time: 2019-01-02 Origin: Site
Before using the Lestov high-power commercial induction cooker, many customers have a question: how long it takes to boil when boiling water; in fact, how much water to use, how much water to burn, and how much power is influential in the induction cooker. Let's take a look at how this time is calculated:
How long does it take to boil when boiling water?
The specific heat capacity of water is 4200, which is the heat required to heat 1 degree per kilogram of water (Joules).
Specific heat capacity of water * water weight * water required temperature rise = required heat
Such as: 60 kg of water to be 80 degrees warm (from 20 degrees to 100 degrees)
Then the formula is 4200*60*80=20160000 (20,640,000 joules required)
It is known that 1 degree of electricity produces 360,000 joules of heat, and the efficiency of the induction cooker is about 93%.
An induction cooker consumes 1 degree to produce 3600000*0.93=3348000 joules of heat
With 20160000/3348000, it requires 6.02 kWh of electricity.
If using a 20KW induction cooker to heat, then 6.02/20=0.301 hours
Converted to minutes, 0.301*60=18.06 minutes can be boiled
The conclusion is that 60 kg of water, using a 20KW induction single-head large frying stove, boiled (heated from 20 degrees to 100 degrees), takes 18.06 minutes.
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