I've heard of people using aquarium heaters.
TIME = TEMP_RISE ∗ VOLUME ∗ 4200 / POWER
Where: TIME is approximate time in seconds to heat. TEMP_RISE is
temperature increase in kelvin. POWER is heater wattage, VOLUME
is solution liters.
You will only get a tired arm holding the heat gun and increase
your electricity bill.
Adam.
Moore wrote:
> This is a stupid question but I havent found the solution. My supply
> of etchant comes in plastic bottles. I want to preheat it before
> using. No, noway am I using my microwave. I have a heat gun and
> figure if I could find glass product such as pyrex that had a lid for
> storage I'd like to use it any suggestions?
>
> Phil
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