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Xcelerator At Knott's
Xcelerator is a steel launched roller coaster at Knott's Berry Farm in Buena Park, California. It was Intamin's first hydraulically launched coaster, while also the fourth Intamin installation at Knott's, alongside Sky Cabin, Calico River Rapids and Perilous Plunge (removed in 2012). History Following the demise of the short-lived Windjammer Surf Racers, a roller coaster plagued with issues surrounding its design and operation, Knott's Berry Farm announced its replacement in December 2001. The park hired Intamin to build and design a new roller coaster called Xcelerator, the company's first hydraulically-launched roller coaster, which uses pressurized oil and a series of hydraulic fluid chambers to rapidly propel a coaster train along a straight section of track. The total cost was $13 million. Intamin pioneered the hydraulic technology used on Xcelerator, which would later be built on a larger scale on future record-breaking rides, including Top Thrill Dragster and Kingda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Windjammer Surf Racers
Windjammer Surf Racers was a steel racing roller coaster located at Knott's Berry Farm amusement park in Buena Park, California. It sat on the former spot of Wacky Soap Box Racers. The ride was plagued with mechanical issues and only operated sporadically from 1997 to 2000, leading to a lawsuit being filed against the manufacturer, TOGO. History On September 26, 1996, Knott's Berry Farm announced a new roller coaster for the 1997 season called Windjammer Surf Racers. It opened to the public on March 26, 1997. Windjammer experienced mechanical issues early on. Within a few weeks of operation, the ride needed several major repairs costing over $2 million. It also quickly gained a negative reputation for being rough, as the over-the-shoulder restraints lacked padding. The racing coaster would also frequently stall in reportedly "slight breezes". In 1999, an apparel company challenged the coaster's name, which was temporarily changed to "Jammer" until the dispute was resolved. In 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Escape From Krypton
Escape or Escaping may refer to: Computing * Escape character, in computing and telecommunication, a character which signifies that what follows takes an alternative interpretation ** Escape sequence, a series of characters used to trigger some sort of command state in computers * Escape key, the "Esc" key on a computer keyboard Film * ''Escape'' (1928 film), a German silent drama film * ''Escape!'' (film), a 1930 British crime film starring Austin Trevor and Edna Best * ''Escape'' (1940 film), starring Robert Taylor and Norma Shearer, based on the novel by Ethel Vance * ''Escape'' (1948 film), starring Rex Harrison * ''Escape'' (1971 film), a television movie starring Christopher George and William Windom * ''Escape'' (1980 film), a television movie starring Timothy Bottoms and Colleen Dewhurst * ''Escape'' (1988 film), an Egyptian film directed by Atef El-Tayeb * ''Escape'' (2012 American film), a thriller starring C. Thomas Howell, John Rhys-Davies, Anora Lyn * ''Esc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roller Coasters Introduced In 2002
Roller may refer to: Birds *Roller, a bird of the family Coraciidae * Roller (pigeon), a domesticated breed or variety of pigeon Devices * Roller (agricultural tool), a non-powered tool for flattening ground * Road roller, a vehicle for compacting ** Steamroller, a form of road roller * Roller, an element of a rolling-element bearing * Roller, used in rolling (metalworking) * Roller, in a roller mill, to crush or grind various materials * Rolling pin, a compacting device used for preparing dough for cooking * Roller (BEAM), a robot * Bicycle rollers, a type of bicycle trainer * Hair roller, used to curl hair * Paint roller, a paint application tool * Roller, or training surcingle, around a horse's girth Arts and entertainment * Bay City Rollers, or the Rollers, a Scottish pop rock band * "The Roller", a 2011 song by Beady Eye * "Roller" (Apache 207 song), 2019 * "Roller" (April Wine song), 1978 * ''Roller'' (Goblin album), 1976 * Roller, partner of the Optimus Prime c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroplaning (tires)
Aquaplaning or hydroplaning by the tires of a road vehicle, aircraft or other wheeled vehicle occurs when a layer of water builds between the wheels of the vehicle and the road surface, leading to a loss of traction that prevents the vehicle from responding to control inputs. If it occurs to all wheels simultaneously, the vehicle becomes, in effect, an uncontrolled sled. Aquaplaning is a different phenomenon from when water on the surface of the roadway merely acts as a lubricant. Traction is diminished on wet pavement even when aquaplaning is not occurring. Causes Every vehicle function that changes direction or speed relies on friction between the tires and the road surface. The grooves of a rubber tire are designed to disperse water from beneath the tire, providing high friction even in wet conditions. Aquaplaning occurs when a tire encounters more water than it can dissipate. Water pressure in front of the wheel forces a wedge of water under the leading edge of the tire, cau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drizzle
Drizzle is a light precipitation consisting of liquid water drops smaller than those of rain – generally smaller than in diameter. Drizzle is normally produced by low stratiform clouds and stratocumulus clouds. Precipitation rates from drizzle are on the order of a millimetre (0.04 in) per day or less at the ground. Owing to the small size of drizzle drops, under many circumstances drizzle largely evaporates before reaching the surface and so may be undetected by observers on the ground. The METAR code for drizzle is DZ and for freezing drizzle is FZDZ. Effects While most drizzle has only a minor immediate impact upon humans, freezing drizzle can lead to treacherous conditions. Freezing drizzle occurs when supercooled drizzle drops land on a surface whose temperature is below freezing. These drops immediately freeze upon impact, leading to the buildup of sheet ice (sometimes called black ice) on the surface of roads. Occurrence Drizzle tends to be the mos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rain
Rain is water droplets that have condensed from atmospheric water vapor and then fall under gravity. Rain is a major component of the water cycle and is responsible for depositing most of the fresh water on the Earth. It provides water for hydroelectric power plants, crop irrigation, and suitable conditions for many types of ecosystems. The major cause of rain production is moisture moving along three-dimensional zones of temperature and moisture contrasts known as weather fronts. If enough moisture and upward motion is present, precipitation falls from convective clouds (those with strong upward vertical motion) such as cumulonimbus (thunder clouds) which can organize into narrow rainbands. In mountainous areas, heavy precipitation is possible where upslope flow is maximized within windward sides of the terrain at elevation which forces moist air to condense and fall out as rainfall along the sides of mountains. On the leeward side of mountains, desert climates ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xcelerator At Knott's
Xcelerator is a steel launched roller coaster at Knott's Berry Farm in Buena Park, California. It was Intamin's first hydraulically launched coaster, while also the fourth Intamin installation at Knott's, alongside Sky Cabin, Calico River Rapids and Perilous Plunge (removed in 2012). History Following the demise of the short-lived Windjammer Surf Racers, a roller coaster plagued with issues surrounding its design and operation, Knott's Berry Farm announced its replacement in December 2001. The park hired Intamin to build and design a new roller coaster called Xcelerator, the company's first hydraulically-launched roller coaster, which uses pressurized oil and a series of hydraulic fluid chambers to rapidly propel a coaster train along a straight section of track. The total cost was $13 million. Intamin pioneered the hydraulic technology used on Xcelerator, which would later be built on a larger scale on future record-breaking rides, including Top Thrill Dragster and Kingda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chevrolet Bel Air
The Chevrolet Bel Air is a full-size car produced by Chevrolet for the 1950–1975 model years. Initially, only the two-door hardtops in the Chevrolet model range were designated with the Bel Air name from 1950 to 1952. With the 1953 model year, the Bel Air name was changed from a designation for a unique body shape to a premium level of trim applied across a number of body styles. The Bel Air continued with various other trim level designations, and it went from a mid-level trim car to a budget fleet sedan when U.S. production ceased in 1975. Production continued in Canada, for its home market only, through the 1981 model year. The Chevrolet Bel Air, especially its third generation design, has been considered an icon of the 1950s. Well-maintained and preserved examples are highly sought after by car collectors and enthusiasts. History First generation (1950–1954) From 1950 to 1952, the Bel Air Sport Coupe name was used only for the two-door hardtops in the Chevrolet model ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hall Effect Sensor
A Hall effect sensor (or simply Hall sensor) is a type of sensor which detects the presence and magnitude of a magnetic field using the Hall effect. The output voltage of a Hall sensor is directly proportional to the strength of the field. It is named for the American physicist Edwin Hall. Hall sensors are used for proximity sensing, positioning, speed detection, and current sensing applications. Frequently, a Hall sensor is combined with threshold detection to act as a binary switch. Commonly seen in industrial applications such as the pictured pneumatic cylinder, they are also used in consumer equipment; for example, some computer printers use them to detect missing paper and open covers. Some 3D printers use them to measure filament thickness. Hall sensors are commonly used to time the speed of wheels and shafts, such as for internal combustion engine ignition timing, tachometers and anti-lock braking systems. They are used in brushless DC electric motors to dete ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Actuator
An actuator is a component of a machine that is responsible for moving and controlling a mechanism or system, for example by opening a valve. In simple terms, it is a "mover". An actuator requires a control device (controlled by control signal) and a source of energy. The control signal is relatively low energy and may be electric voltage or current, pneumatic, or hydraulic fluid pressure, or even human power. Its main energy source may be an electric current, hydraulic pressure, or pneumatic pressure. The Control device is usually a valve. When it receives a control signal, an actuator responds by converting the source's energy into mechanical motion. In the ''electric'', ''hydraulic'', and ''pneumatic'' sense, it is a form of automation or automatic control. History The history of the pneumatic actuation system and the hydraulic actuation system dates to around the time of World War II (1938). It was first created by Xhiter Anckeleman who used his knowledge of engines an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Train (roller Coaster)
A roller coaster train is a vehicle made up of two or more cars connected by specialized joints which transports passengers around a roller coaster's circuit. It is called a train because the cars follow one another around the track, the same reason as for a railroad train. Individual cars vary in design and can carry from one to eight or more passengers each. Many roller coasters operate more than one train, sometimes several, simultaneously. Typically they operate two trains at a time, with one train loading and unloading while the other train runs the course. On the Rock 'n' Roller Coaster at Walt Disney World, for example, there are five trains, but only four operate at a time (the trains are rotated out on a regular basis for safety reasons). Basic safety features Wheels Roller coaster trains have wheels that run on the sides (side friction or guide wheels) and underneath the track (upstop, underfriction, or underlocking wheels) as well as on top of it (road or runnin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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