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Published byBertram Dawson Modified over 9 years ago
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SOLAR HANDICAPPED WHEEL CHAIR
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Name
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Wheelchair A modern lightweight rigid-frame manual chair. A modern lightweight rigid-frame manual chair. A modern midwheel based battery powered chair. A modern midwheel based battery powered chair. A wheelchair is a chair with wheels, designed to be a replacement for walking. The device comes in variations where it is propelled by motors or by the seated occupant turning the rear wheels by hand. Often there are handles behind the seat for someone else to do the pushing. Wheelchairs are used by people for whom walking is difficult or impossible due to illness (physiological or physical), injury, or disability. People with both sitting and walking disability often need to use a wheelbench. A wheelchair is a chair with wheels, designed to be a replacement for walking. The device comes in variations where it is propelled by motors or by the seated occupant turning the rear wheels by hand. Often there are handles behind the seat for someone else to do the pushing. Wheelchairs are used by people for whom walking is difficult or impossible due to illness (physiological or physical), injury, or disability. People with both sitting and walking disability often need to use a wheelbench.chairwalkingillnessdisabilitywheelbenchchairwalkingillnessdisabilitywheelbench
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Wheel chair
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Types Manually powered Manually powered Manually powered Manually powered Electric-powered Electric-powered Electric-powered Other variants Other variants Other variants Other variants Sports variants Sports variants Sports variants Sports variants Transfer, stretcher, or mechanical Transfer, stretcher, or mechanical Transfer, stretcher, or mechanical Transfer, stretcher, or mechanical All terrain variants All terrain variants All terrain variants All terrain variants
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Electric motor An electric motor is an electromechanical device that converts electrical energy into mechanical energy. An electric motor is an electromechanical device that converts electrical energy into mechanical energy. electromechanical electrical energymechanical energy electromechanical electrical energymechanical energy
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Solar power Solar power is the conversion of sunlight into electricity, either directly using photovoltaics (PV), or indirectly using concentrated solar power (CSP). Concentrated solar power systems use lenses or mirrors and tracking systems to focus a large area of sunlight into a small beam. Photovoltaics convert light into electric current using the photoelectric effect Solar power is the conversion of sunlight into electricity, either directly using photovoltaics (PV), or indirectly using concentrated solar power (CSP). Concentrated solar power systems use lenses or mirrors and tracking systems to focus a large area of sunlight into a small beam. Photovoltaics convert light into electric current using the photoelectric effectsunlight electricityphotovoltaicsconcentrated solar powerphotoelectric effectsunlight electricityphotovoltaicsconcentrated solar powerphotoelectric effect
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Battery a battery is a device consisting of one or more electrochemical cells that convert stored chemical energy into electrical energySince the invention of the first battery in 1800 by Alessandro Volta and especially since the technically improved Daniell cell in 1836, batteries have become a common power source for many household and industrial applications. electrochemical cellsenergyAlessandro Volta Daniell cellelectrochemical cellsenergyAlessandro Volta Daniell cell
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