What role does candlepower play in pyrotechnics?

Candlepower plays a crucial role in pyrotechnics as it measures the intensity of light emitted by a pyrotechnic device. The higher the candlepower, the brighter the light effect produced, which directly influences visibility for spectators. This is particularly important for ensuring that pyrotechnic displays can be seen clearly from a distance and at various angles, enhancing the overall visual impact and experience of the audience during a show.

While other aspects of a pyrotechnic device are important, such as weight (which pertains to its handling and transport), time delay (relevant for safety and sequencing during a show), and explosive yield (which relates to the power of the device), none of these factors pertain to the light intensity that candlepower specifically measures. Thus, focusing on its role in determining brightness and visibility highlights the importance of candlepower in creating effective pyrotechnic displays.