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How are the shapes of fireworks made

Fireworks add a festival to people’s life, especially during festivals, it increases the atmosphere.

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Method steps

Color.

The color of fireworks is a different ratio of metal or its compounds burning, resulting in flame color reaction, and then produce different effects, emit a variety of light.

Sound effects.

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Fireworks in the process of explosion will produce a large amount of gas, gas from the narrow spray hole, causing the surrounding air to vibrate, produce sound, similar to the sound of an orchestra.

To shine.

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Fireworks drugs added in aluminum powder, magnesium aluminum powder and other metal powder combustion, resolve a large amount of heat and light energy, emit strong light, produce luminescence effect, and then play the role of lighting.

The effect.

Hardwood toner: Golden Star; Iron powder: Ganglan Xiaoxing; Aluminum powder: small white star

Discharge control. If you want a particular color you have to add a different metal powder magnesium is white and copper is green.

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Azimuth: control the Angle of the launch cylinder; Time: control lead length; Height: control the dosage and discharge degree.

 

Appendix: Classification of fireworks

 

classification of fireworks: spinning, rising, spitting beads, incense, smoke and so on.

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Post time: Jul-28-2022