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Large fireworks displays are launched with complex timing sequences using a computer that energizes electric matches connected to the individual device fuses. A flying fish fuse (bumblebee) is an unusual type of component for fireworks. It is made like Visco fuse, but contains a metallic spark composition or other effect instead of black powder.
Cannon fuse is a visco fuse that is most often thicker, steadier burning, and often extra coated to be more waterproof. Most cannon fuses of high quality can burn while under water. Cannon fuse is normally red or green in color. Flying fish fuse is a modified type of visco-type fuse used in fireworks. The composition in the core is a metallic ...
Later, M-80s were manufactured as consumer fireworks made from a small cardboard tube, often red, approximately 1 + 1 ⁄ 2 inches (3.8 cm) long and 9 ⁄ 16 inch (1.4 cm) inside diameter, with a fuse coming out of the side; this type of fuse is commonly known as cannon fuse or Visco fuse, after a company responsible for standardizing the product.
Modern fireworks displays are commonly executed to a designed program using electrical wiring and ignition linked to an electronic firing system. The size of these fireworks can range from 50 mm (2") to over 600 mm (24") diameter depending on the type of effect and available distance from the audience.
The most complicated method used to ignite consumer fireworks is to use electronic ignition. This is the preferred method of many professional pyrotechnicians worldwide because of the vast improvement in operator safety. There are a few electronic ignition (often called "e-fire") systems that use readily available materials.
4th of July fireworks displays in Cincinnati Anderson Township: 9:45 p.m. July 4, Riverbend Music Center, 6295 Kellogg Ave. $15-up, $5-up military, free lawn tickets ages 17-under ...
Fuse: Cord or tube for the transmission of flame or explosion usually consisting of cord or rope with gunpowder or high explosive spun into it. (The spelling fuze may also be met for this term, but fuse is the preferred spelling in this context.) [7] Fuze: A device with explosive components designed to initiate a main charge.
Electric matches before, during and after ignition. An electric match is a device that uses an externally applied electric current to ignite a combustible compound.. Electric matches use a bridgewire consisting of a heating element to ignite a pyrogen, which is a quantity of readily ignited pyrotechnic initiator composition.