Online crackers shop has different Sivakasi crackers for celebration. The vibrant colors produced by Sivakasi crackers in the sky are a result of a fascinating scientific process called pyrotechnics. Pyrotechnics is the science of creating Sivakasi crackers and involves the use of various chemical compounds to produce different colors.
Here's a simplified explanation of how crackers create colors in the sky.
Chemical Compositions: Fireworks are made up of different chemical compositions packed into small compartments within the cracker. These compartments are called “stars.”
Oxidizers and Fuels: Each star contains an oxidizer and a fuel. The oxidizer provides the oxygen needed for the chemical reaction, while the fuel is a substance that burns and produces heat.
Metal Salts: To create colors, metal salts are added to the stars. Different metal salts produce different colors when they are heated and undergo a chemical reaction. For example, copper salts produce a blue color, strontium salts produce a red color, and barium salts produce a green color.
Ignition: When the cracker is lit, a fuse ignites the composition inside the star. The heat generated by the burning fuel causes the metal salts to release energy in the form of light.
Electron Excitation: The heat causes the metal atoms in the salts to become excited. The excited electrons move to higher energy levels within the atoms.
Emission of Light: As the excited electrons return to their original energy levels, they release the excess energy in the form of light. The specific wavelength of light emitted corresponds to the color associated with the metal salt used.
Color Display: When multiple stars with different metal salts are ignited simultaneously, they create a colorful display in the sky. The combination of different metal salts and their respective colors produces the vibrant and dazzling fireworks we see during celebrations.
It’s important to note that the precise composition and techniques used in fireworks production can vary, and professional pyrotechnicians carefully design and control the chemical reactions to ensure safety and create stunning visual effects.
Understanding the science behind the creation of colors in the sky adds to the appreciation of the artistry and craftsmanship involved in fireworks displays.