What defines a primary safety control in flame effect operation?

A primary safety control in flame effect operation refers to a control mechanism that directly responds to the attributes of the ignition device, ensuring safe operation. This is crucial because flame effects pose inherent risks, and having a control that can react to the ignition device's characteristics helps mitigate potential hazards. For instance, if the ignition device malfunctions or behaves unexpectedly, a primary safety control would activate appropriately to prevent unsafe conditions from developing.

Additionally, primary safety controls are integral to the overall safety strategy in flame effects, offering a direct method of managing risks associated with flame generation and display. They ensure that the flame effects operate within defined safety parameters, contributing to the overall safety of both performers and the audience.