What is a proven pilot in the context of flame effects?

A proven pilot, in the context of flame effects, refers to a pilot flame that is supervised by a primary safety control. This means that the pilot flame is actively monitored to ensure it remains lit and provides a reliable source of ignition for the main flame effect. Supervision is critical because it adds a layer of safety by allowing for immediate detection of any issues with the pilot flame, such as it going out unexpectedly. This oversight helps prevent potential hazards that could arise from an unmonitored pilot flame or from a pilot that does not have a reliable mechanism ensuring it stays lit.

This concept is essential in flame effects before an audience to maintain not only the desired visual impact but also the safety of the performers and audience. The presence of a primary safety control ensures that the flame effects can be safely executed and that there are measures in place to address any potential malfunction or danger immediately.