dmx_definitions:fog_smoke_machine
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+ | ====== Fog/Smoke Machine ====== | ||
+ | A fog machine (also called a smoke machine) is a device which emits a dense vapor that appears similar to fog or smoke. This artificial fog or smoke is known as theatrical smoke and fog within the entertainment industry. Most fog machines create the fog by either vaporizing a water and glycol-based or glycerine-based fluid or a mineral-oil-based fog via atomization. | ||
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+ | Some fog machines use dry ice to produce a fog of carbon dioxide. | ||
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+ | == Uses of fog machines == | ||
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+ | * Fog machines are used to create spooky effects in plays such as Dracula, A Christmas Carol, and Macbeth. Fog machines are also frequently used in Halloween displays such as haunted houses or forests. Because of greater availability and reductions in prices between 2003 and 2005, fog machines have become widely used for domestic halloween decorations. | ||
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+ | * Fog machines are also useful for industrial purposes, such as visualising the flow of air, such as over a surface in a [[wind tunnel]] or testing filters in air conditioning. Fire fighters also use fog machines in their training. | ||
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+ | * Because of the Reflection and refraction qualities of the smoke created by fog machines, they are often used in nightclubs to enhance the effects of Stage lighting and laser arrangements. | ||
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+ | * [[Hazer|Haze machines]], (also called haze generators or hazers), are taking over the job of fog generators for highlighting lighting or laser effects. Haze machines are often seen with bands and bigger venues when a lighting effect may need to be visible in the air. Haze machines use the same fluids to create fogs and were included on studies of health effects from exposure to theatrical smoke and fog. | ||
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+ | == Adverse effects on respiratory health == | ||
+ | Although often believed to be safe to breathe, exposure to mineral oil, glycol and glycerin-based theatrical fogs produced from fog or haze machines have been associated with adverse short and long-term effects on respiratory health in exposed performers and crew members, especially those with respiratory problems (such as asthma). | ||
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+ | extracted from wikipedia | ||
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+ | ==== Handy Tips ==== | ||
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+ | You can purchase special oils that can scent your smoke this aids as a great air freshner and impresses your guests! | ||
+ | it makes good sense to clean your smoke machine from the inside out - __Details anyone I can't remember!__ | ||
+ | Be aware that smoke machines have a tendency to set of fire alarms use less output or have something to disperse the smoke better i.e. a fan postioned above the smoke machine | ||
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+ | ==== Safety Tips ==== | ||
+ | You need to be aware that sometimes the fog machine can spit small amounts of hot fluid from the end of the machine which could cause injury to anyone underneath it. Some machines are fitted with a drip tray to minimize the risk. | ||
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+ | Take care when emitting large amounts of fog/smoke as if you can't see the guests then they can't see you and probably can't see the floor and other obstacles! | ||
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+ | == See Also: == | ||
+ | * [[hazer|Hazer]] | ||
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+ | ====== ====== | ||
+ | [[: | ||
dmx_definitions/fog_smoke_machine.txt · Last modified: 2013/03/12 22:03 by 127.0.0.1