|
Kewet
Kewet was the brand name of a battery electric vehicle. Since 2007, it has been manufactured under the name Buddy by Elbil Norge in Oslo, Norway. From inception in 1991 through October 2013, total combined sales of the Kewet and Buddy totaled approximately 1,500 units, mainly in Norway. It is similar to the Citicar of the 1970s. History In 1971, Knud Erik Westergaard started KEW Industries in Hadsund, Denmark. The company produced industrial washing equipment and high pressure cleaners. In 1988, this company was sold, and Westergaard founded Kewet (Knud Erik Westergaard Elektrisk Transport) to produce electric cars. In 1991, the first cars emerged from the production facilities. In 1995, production was moved to Nordhausen in the former East Germany. But this move was unsuccessful. Kewet went bankrupt in 1998. In August 1998, Kewet International was formed. Shortly thereafter, rights to the Kewet vehicle were transferred to the Norwegian company, Kollega Bil A/S, which changed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buddy (electric Car)
Buddy is a Norwegian electric city car, produced by Buddy Electric in the early 2000s, formerly known as Pure Mobility and Elbil Norge AS, at Økern in Oslo. In 2007, the Buddy, and its predecessor, the Kewet, made up 20% of the electric cars in Norway. Since its inception in 1991, combined sales of the Kewet and Buddy had totaled about 1,500 vehicles through October 2013, of which, 1,087 were registered in Norway. History Buddy is the sixth generation of the Kewet electric vehicle. Originally, the Kewet was developed in Hadsund, Denmark, and the first model was made in 1991. Production alternated between Hadsund, Denmark and Nordhausen, Germany. During the first five generations, over 1000 electric vehicles were produced. They were sold in 18 countries. In 1998, all rights were acquired by ElBil Norge AS (which, at the time, was called Kollega Bil AS). For some years, ElBil Norge further developed the vehicle and in the autumn of 2005, a new model was presented that was first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Citicar
The CitiCar is an electric car produced from 1974 to 1977 by Sebring, Florida–based Sebring-Vanguard, Inc. After being bought out by Commuter Vehicles, Inc, Sebring-Vanguard produced the similar Comuta-Car and Comuta-Van from 1979 to 1982. Similarities to its exterior design can be spotted in the Danish Kewet and the later Norwegian Buddy electric car. Accounting for all CitiCar variants, a total of 4,444 units were produced up to 1979, the most since 1945 for an electric car assembled in North America until surpassed in 2011 by the Chevrolet Volt. History Inspired by Club Car's golf cart design and partly in response to the 1970s fuel crisis, a company called Sebring-Vanguard produced its first electric vehicle, the Vanguard Coupe (sometimes referred to as the EV Coupe), in 1974. Company founder and President Robert G. Beaumont,Bunkley, Nick (30 October 2011Bob Beaumont, Who Popularized Electric Cars, Dies at 79 ''The New York Times'' working with designer Jim Muir, cam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battery Electric Vehicle
A battery electric vehicle (BEV), pure electric vehicle, only-electric vehicle, fully electric vehicle or all-electric vehicle is a type of electric vehicle (EV) that exclusively uses chemical energy stored in rechargeable battery packs, with no secondary source of propulsion (a hydrogen fuel cell, internal combustion engine, etc.). BEVs use electric motors and motor controllers instead of internal combustion engines (ICEs) for propulsion. They derive all power from battery packs and thus have no internal combustion engine, fuel cell, or fuel tank. BEVs include – but are not limited to – motorcycles, bicycles, scooters, skateboards, railcars, watercraft, forklifts, buses, trucks, and cars. In 2016, there were 210 million electric bikes worldwide used daily. Cumulative global sales of highway-capable light-duty pure electric car vehicles passed the one million unit milestone in September 2016. , the world's top selling all-electric car in history is the Tesla Model ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watt
The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named after James Watt (1736–1819), an 18th-century Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own steam engine in 1776. Watt's invention was fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one metre per second against a constant opposing force of one newton, the rate at which work is done is one watt. : \mathrm In terms of electromagnetism, one watt is the rate at which electrical work is performed when a current of one ampere (A) flows across an electrical potential difference of one volt (V), meaning the watt is equivalent to the volt-ampere (the latter unit, however, is used for a different quantity from the real power of an electrical cir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microcars
Microcar is a term often used for the smallest size of cars, with three or four wheels and often an engine smaller than . Specific types of microcars include bubble cars, cycle cars, invacar, quadricycles and voiturettes. Microcars are often covered by separate regulations to normal cars, having relaxed requirements for registration and licensing. Predecessors Voiturette is a term used by some small cars and tricycles manufactured from 1895 to 1910. Cyclecars are a type of small, lightweight and inexpensive car manufactured mainly between 1910 and the late 1920s. Europe 1940-1970: Microcars The first cars to be described as microcars (earlier equivalents were called voiturettes or cyclecars) were built in the United Kingdom and Germany following World War II, and remained popular until the 1960s. They were originally called minicars, but later became known as microcars. France also produced large numbers of similar tiny vehicles called voiturettes, but they were ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Production Electric Cars
Production may refer to: Economics and business * Production (economics) * Production, the act of manufacturing goods * Production, in the outline of industrial organization, the act of making products (goods and services) * Production as a statistic, gross domestic product * Production line Arts, entertainment, and media Motion pictures * Production, film distributor of a company * Production, phase of filmmaking * Production, video production Other uses in arts, entertainment, and media * ''Production'' (album), by Mirwais, 2000 * Production, category of illusory magic trick * Production, phase of video games development * Production, Record producer's role * Production, theatrical performance Science and technology * Production, deployment environment where changes go "live" and users interact with it * Production (computer science), formal-grammar concept * Primary production, the production of new biomass by autotrophs in ecosystems * Productivity (ecology), the wide ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glass-reinforced Plastic
Fiberglass (American English) or fibreglass (Commonwealth English) is a common type of fiber-reinforced plastic using glass fiber. The fibers may be randomly arranged, flattened into a sheet called a chopped strand mat, or woven into glass cloth. The plastic matrix may be a thermoset polymer matrix—most often based on thermosetting polymers such as epoxy, polyester resin, or vinyl ester resin—or a thermoplastic. Cheaper and more flexible than carbon fiber, it is stronger than many metals by weight, non-magnetic, non- conductive, transparent to electromagnetic radiation, can be molded into complex shapes, and is chemically inert under many circumstances. Applications include aircraft, boats, automobiles, bath tubs and enclosures, swimming pools, hot tubs, septic tanks, water tanks, roofing, pipes, cladding, orthopedic casts, surfboards, and external door skins. Other common names for fiberglass are glass-reinforced plastic (GRP), glass-fiber reinforced plastic (GFRP ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galvanized
Galvanization or galvanizing ( also spelled galvanisation or galvanising) is the process of applying a protective zinc coating to steel or iron, to prevent rusting. The most common method is hot-dip galvanizing, in which the parts are submerged in a bath of hot, molten zinc. Protective action The zinc coating, when intact, prevents corrosive substances from reaching the underlying iron. Additional electroplating such as a chromate conversion coating may be applied to provide further surface passivation to the substrate material. History and etymology The earliest known example of galvanized iron was encountered by Europeans on 17th-century Indian armour in the Royal Armouries Museum collection. The term "galvanized" continues to be used metaphorically of any stimulus which results in activity by a person or group of people. In modern usage, the term "galvanizing" has largely come to be associated with zinc coatings, to the exclusion of other metals. Galvanic paint, a pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kerosene Heater
A kerosene heater, also known as a paraffin heater, is typically a portable, unvented, kerosene-fueled, space (i.e., convectional) heating device. In Japan and other countries, they are a primary source of home heat. In the United States and Australia, they are a supplemental heat or a source of emergency heat during a power outage. Most kerosene heaters produce between . Operation A kerosene heater operates much like a large kerosene lamp. A circular wick made from fiberglass and/or cotton is integrated into a burner unit mounted above a font (tank) filled with 1-K kerosene. The wick draws kerosene from the tank via capillary action. Once lit, the wick heats the Kerosene until it turns into a gas (gasification) and this gas is then burnt which heats air via convection or nearby objects via radiation. The burner is designed to properly oxygenate and distribute the flames. The flame height is controlled by raising or lowering the exposed wick height inside the burner uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Heating
Electric heating is a process in which electrical energy is converted directly to heat energy at around 100% efficiency, using rather cheap devices. Common applications include space heating, cooking, water heating and industrial processes. An electric heater is an electrical device that converts an electric current into heat. The heating element inside every electric heater is an electrical resistor, and works on the principle of Joule heating: an electric current passing through a resistor will convert that electrical energy into heat energy. Most modern electric heating devices use nichrome wire as the active element; the heating element, depicted on the right, uses nichrome wire supported by ceramic insulators. Alternatively, a heat pump can achieve around 300% efficiency for heating, or 3.0 Coefficient of performance, because it uses electric power only for transferring existing thermal energy from the surrounding area, mostly air. The heat pump uses an electric mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manual Transmission
A manual transmission (MT), also known as manual gearbox, standard transmission (in Canada, the United Kingdom, and the United States), or stick shift (in the United States), is a multi-speed motor vehicle transmission system, where gear changes require the driver to manually select the gears by operating a gear stick and clutch (which is usually a foot pedal for cars or a hand lever for motorcycles). Early automobiles used ''sliding-mesh'' manual transmissions with up to three forward gear ratios. Since the 1950s, ''constant-mesh'' manual transmissions have become increasingly commonplace and the number of forward ratios has increased to 5-speed and 6-speed manual transmissions for current vehicles. The alternative to a manual transmission is an automatic transmission; common types of automatic transmissions are the hydraulic automatic transmission (AT), and the continuously variable transmission (CVT), whereas the automated manual transmission (AMT) and dual-clutch transmis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Motor
An electric motor is an electrical machine that converts electrical energy into mechanical energy. Most electric motors operate through the interaction between the motor's magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor's shaft. An electric generator is mechanically identical to an electric motor, but operates with a reversed flow of power, converting mechanical energy into electrical energy. Electric motors can be powered by direct current (DC) sources, such as from batteries, or rectifiers, or by alternating current (AC) sources, such as a power grid, inverters or electrical generators. Electric motors may be classified by considerations such as power source type, construction, application and type of motion output. They can be powered by AC or DC, be brushed or brushless, single-phase, two-phase, or three-phase, axial or radial flux, and may be air-cooled or liquid-cooled. Standardized motors pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
