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The term Pyrotechnics can also be used for Fireworks events. A firework is classified as a low explosive pyrotechnic device used primarily for aesthetic and entertainment purposes

Pyrotechnics (gerbs) used in the entertainment industry
Pyrotechnics (gerbs) used in the entertainment industry

Pyrotechnics is the science of materials capable of undergoing self-contained and self-sustained exothermic chemical reactions for the production of heat, light, gas, smoke and/or sound. See also Entertainment (disambiguation and The Entertainer (disambiguation Entertainment is an activity designed to give people In Thermodynamics, the word exothermic "outside heating" describes a process or reaction that releases Energy usually in the form of Heat, but Pyrotechnics include not only the manufacture of fireworks, but items such as safety matches, oxygen candles, explosive bolts and fasteners, and components of the automobile safety airbag. A firework is classified as a low explosive pyrotechnic device used primarily for aesthetic and entertainment purposes A match is a consumable Tool for lighting a Fire under controlled circumstances on demand A chemical oxygen generator is a device that releases Oxygen created by a Chemical reaction. A pyrotechnic fastener (also called an explosive bolt, or pyro, within context is a Fastener, usually a nut or bolt that incorporates a pyrotechnic An airbag is part of a vehicle's safety restraint system a flexible envelope designed for rapid inflation in an automobile Collision, to prevent vehicle occupants

Pyrotechnic devices combine high reliabilty with very compact and efficient energy storage, in the form chemical energy which is converted to expanding hot gases either through deflagration or detonation. Deflagration (Lat de + flagrare, "to burn down" is a technical term describing subsonic Combustion that usually propagates through Thermal conductivity Detonation is a process of Supersonic Combustion in which a Shock wave is propagated forward due to energy release in a reaction zone behind it The controlled action of a pyrotechnic device (initiated by any of several means, including an electrical signal, optical signal or mechanical impetus) makes possible a wide range of automated and/or remote mechanical actions; for example, deployment of safety equipment and services, precisely timed release sequences, etc. The majority of the technical pyrotechnic devices use propellants in their function, a minority use materials that are classified as primary or secondary explosives to obtain very fast and powerful mechanical (mostly cutting) actions; for example cable cutters or exploding bolts. A propellant is a material that is used to move ("propel" an object An explosive material is a material that either is chemically or otherwise Energetically unstable or produces a sudden expansion of the material usually accompanied

Individuals responsible for the safe storage, handling, and functioning of pyrotechnic devices are referred to as pyrotechnicians. A pyrotechnician is an individual responsible for the safe storage handling and functioning of Pyrotechnics and pyrotechnic devices

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Pyrotechnic dilti Effects

Explosions, flashes, smoke, flames, fireworks or other propellant driven effects used in the entertainment industry are referred to as pyrotechnic special effects, theatrical effects, or proximate pyrotechnics. Proximate refers to the pyrotechnic device's location relative to an audience. Special training and licencing must be obtained from local authorities to legally prepare and use proximate pyrotechnics.

Pyrotechnics are widely used in professional wrestling, especially by WWE, to add to the excitement of the event
Pyrotechnics are widely used in professional wrestling, especially by WWE, to add to the excitement of the event

Many musical groups use pyrotechnics to enhance the quality of their live shows. Professional wrestling, or pro wrestling, is a non-competitive professional Sport, where all matches are scripted by the promotion's booking staff World Wrestling Entertainment Inc ( WWE) is a publicly traded privately controlled integrated media (focusing in Television, Internet, Some of the earliest bands to use pyrotechnics were Queen, Pink Floyd, and KISS. Queen were an English rock band formed in 1970 in London by guitarist Pink Floyd are Kiss (also typeset as KISS) is an American rock band formed in New York City in December 1972 The band Rammstein uses a large variety of pyrotechnics, from flaming costumes to face-mounted flamethrowers. Rammstein (ˈʀamʃtaɪ̯n is a German Industrial metal band founded in Berlin, and consisting of Till Lindemann ( lead vocals Also Lordi is known for its vivid pyrotechnics. Lordi is a heavy metal quintet from Finland. The concept for Lordi was devised in 1992 however the band was not formed until 1996 by Tomi Putaansuu (known Many professional wrestlers have also used pyrotechnics as part of their entrances to the ring. One example would be Bill Goldberg, who used pyrotechnics during his in ring entrance in both World Championship Wrestling (WCW) and World Wrestling Entertainment (WWE). William Scott Goldberg 2 time United States Heavyweight Champion In early 1998 Goldberg defeated the likes of Brad Armstrong at SuperBrawl VIII World Wrestling Entertainment Inc ( WWE) is a publicly traded privately controlled integrated media (focusing in Television, Internet,

Modern pyrotechnics are, in general, divided into categories based upon the type of effect produced or manufacturing method. The most common categories are:

A basic pyrotechnic device
A basic pyrotechnic device

A basic theatrical effect, designed to create a jet or fountain of sparks, is referred to as a gerb. A gerb consists of a sufficiently strong and non-flammable container to hold the pyrotechnic compound. Typical pyrotechnic formulations consist either of flammable materials such as nitrocellulose and/or blackpowder or a mixture of a fuel and oxidizer blended in situ. An oxidizing agent or oxidising agent (also called an oxidant, oxidizer or oxidiser) can be defined as either a Chemical compound A plug placed at one end of the container with a small orifice, called a choke, constricts the expulsion of the ignited pyrotechnic compound, increasing the size and aggressiveness of the jet.

Various ingredients may be added to pyrotechnic devices to provide colour, smoke, noise or sparks. Special additives and construction methods are used to modify the character of the effect produced, either to enhance or subdue the effect; for example, sandwiching layers of pyrotechnic compounds containing potassium perchlorate, sodium salicylate or sodium benzoate with layers that do not creates a fountain of sparks with an undulating whistle.

In general, such pyrotechnic devices are initiated by a remotely controlled electrical signal that causes an electric match, or e-match, to produce ignition. An electric match is a device that uses an externally applied Electric current to ignite a combustible compound The remote control may be manual, via a switch console, or computer controlled according to a pre-programmed sequence and/or a sequence that tracks the live performance via stage cues. Knezevitsch

Display Pyrotechnics

Main article: Firework

Display pyrotechnics, also known as commercial fireworks, are pyrotechnic devices intended for use outdoors, where the audience can be further away, and smoke and fallout is less of a concern. A firework is classified as a low explosive pyrotechnic device used primarily for aesthetic and entertainment purposes Generally the effects, though often similar to proximate pyrotechnics, are of a larger size and more vigorous in nature. It will typically take an entire day to setup a professional fireworks display. The size of these fireworks can range from 2. 5" diameter to over 16" diameter depending on the available distance from the audience. Special fireworks training and licensing must be obtained from local authorities to legally prepare and use display pyrotechnics.

Consumer Pyrotechnics

Consumer pyrotechnics are devices readily available for purchase to the general public without special licensing or training. These items are considered relatively low hazard devices but, like all pyrotechnics, can still be hazardous and should be stored, handled and used appropriately. Some of the most common examples of consumer pyrotechnics encountered include recreational fireworks, model rocket motors, highway flares, sparklers and caps for toy guns. A firework is classified as a low explosive pyrotechnic device used primarily for aesthetic and entertainment purposes A Model rocket is a small Rocket capable of being launched vertically by a hobbyist or amateur to generally low altitudes (usually to around 300-500 m (1000-1500 ft for A flare, also sometimes called a fusee, is a type of Pyrotechnic that produces a brilliant light or intense heat without an Explosion. A sparkler is a type of hand-held Firework that burns slowly while emitting coloured flames sparks and many effects Pyrotechnics are also indirectly involved in other consumer products such as powder actuated nail guns, ammunition for firearms, and modern fireplaces. A nail gun, nailgun or nailer is a type of Tool used to drive nails into Wood or some other kind of material Ammunition, often referred to as ammo, is a generic term derived from the French language la munition which A firearm is a Tool that projects either single or multiple Projectiles at high velocity through a controlled explosion A fireplace is an architectural element consisting of a space designed to contain a Fire, generally for Heating but sometimes also for Cooking

Safety

If not handled and/or used properly pyrotechnics can be dangerous. In 2003, improper use of pyrotechnic devices caused a fire in a Rhode Island nightclub called, The Station. The Station nightclub fire on the evening of Thursday February 20, 2003, was the fourth-deadliest nightclub fire in U The Station nightclub fire was started when the fireworks the band Great White was using accidentally ignited flammable soundproofing foam, which was not appropriate and/or not installed properly. The Station nightclub fire on the evening of Thursday February 20, 2003, was the fourth-deadliest nightclub fire in U Great White is an American Hard rock band formed in Los Angeles that gained semi-popularity during the 1980s and early 1990s The foam caused the fire to spread rapidly and the resulting fire led to 100 deaths, ostensibly because their quick escape was blocked by ineffective exit doors. A similar pyrotechnic-induced fire in 2004 destroyed the Republica Cromagnon nightclub in Buenos Aires, Argentina, killing 194 people. República Cromagnon ( Spanish for " Cro-Magnon Republic " was a Nightclub in Buenos Aires, Argentina. Buenos Aires is the Capital and largest city of Argentina. It is geographically located on the southern shore of the Río de la Plata, on the southeastern

Indoor and/or proximate pyrotechnics is a sub-specialty that requires additional training beyond that of other professional pyrotechnics areas and additionally requires the use of devices especially made for indoor and/or close proximity use. While the type of foam used and the lack of a required sprinkler system were important factors in the fire, the Great White tragedy could have been prevented had those involved paid even minimal attention to standard safety practices around the use of pyrotechnics.

A common low-budget pyrotechnic electric flash pot is created using screw-in electric fuses in a porcelain light fixture. The viewing window is removed from the top of the fuse and flash powder poured into the hole around the fuse link. When plugged into line power, the fuse instantly blows, igniting the flash powder. Such flash pots are highly dangerous since they use exposed line current, the use of high amperage fuses can cause large main circuit breakers and building-wide fuses to trip, and there is usually no indication of whether the lamp socket is powered. Screwing a powder-loaded fuse into an unknowingly powered socket will result in immediate igniting in the face of the pyrotechnician and potentially severe burns. Proper commercial electric flash pots include safety features such as warning pilot lamps, preignition grounding and safing circuits, and keyed power connections to help prevent accidental ignition.

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Dictionary

pyrotechnics

-noun

  1. The art and technology of fireworks and related military applications.
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