What determines the minimum tank size for liquefied flammable gas flame effects?

The minimum tank size for liquefied flammable gas flame effects is determined by the surface area to ensure proper fuel delivery. This consideration is critical because the surface area affects how much fuel can be adequately delivered to the flame effect apparatus during a performance. The right amount of fuel is necessary to achieve the desired flame characteristics, including size and stability. If the tank is too small, it may not provide sufficient fuel for the entire duration of the effect, leading to an incomplete performance or potential safety hazards.

While the distance from the audience, total duration of the performance, and type of fuel used play important roles in the overall safety and effectiveness of flame effects, the specific determination of minimum tank size directly relates to the ability to deliver an adequate volume of fuel over the required area to create the intended visual effects safely and reliably.