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Karol; Ševčovič, Daniel (2001), «Evolution of plane curves driven by a nonlinear function of curvature and anisotropy», SIAM Journal on Applied Mathematics…77 kB (10 090 palabras) - 16:53 31 dic 2023- for tubular fluorescent lamps – Performance requirements IEC 60929 AC-supplied electronic ballasts for tubular fluorescent lamps – Performance requirements…22 kB (2860 palabras) - 18:25 8 oct 2023
Resultados de la Wikipedia en inglés.
- energy-efficient than equivalent incandescent lamps and fluorescent lamps. The most efficient commercially available LED lamps have efficiencies exceeding 200 lumens…76 kB (7680 palabras) - 02:12 28 abr 2024
- instead, the lamp is started using high voltage pulses as with high-pressure sodium vapor lamps. Self-ballasted (SB) lamps are mercury vapor lamps with a tungsten…23 kB (2776 palabras) - 17:09 9 jun 2024
- as an energy-saving alternative to incandescent lamps in homes. In the United States, fluorescent lamps are classified as universal waste. The United States…96 kB (11 321 palabras) - 20:48 5 jun 2024
- Street light (redirección desde Street lamps)time, oil lamps were used predominantly, as they provided a long-lasting and moderate flame. A slave responsible for lighting the oil lamps in front of…68 kB (7744 palabras) - 06:15 26 may 2024
- Automotive lighting (redirección desde Front position lamps)used fuelled lamps before the availability of electric lighting. The first Ford Model T used carbide lamps for headlights and oil lamps for tail lights…116 kB (13 161 palabras) - 08:48 10 jun 2024
- were soon displaced by safer, more efficient, versatile, and easier to maintain incandescent and gas-discharge lamps. Carbon-arc lamps are still used where…25 kB (3115 palabras) - 04:58 8 abr 2024
- Plasma lamps are a type of electrodeless gas-discharge lamp energized by radio frequency (RF) power. They are distinct from the novelty plasma lamps that…7 kB (918 palabras) - 22:03 20 ene 2024
- High-intensity discharge lamps (HID lamps) are a type of electrical gas-discharge lamp which produces light by means of an electric arc between tungsten…18 kB (2130 palabras) - 21:14 18 abr 2024
- Incandescent light bulb (redirección desde Incandescent lamps)an arc lamp but were easier to operate. Developed around 1915, these lamps were displaced by mercury and xenon arc lamps. Incandescent lamps are nearly…106 kB (11 937 palabras) - 22:53 5 jun 2024
- Light fixture (redirección desde Desk lamps)environment. All light fixtures have a fixture body and one or more lamps. The lamps may be in sockets for easy replacement—or, in the case of some LED…13 kB (1487 palabras) - 02:34 9 abr 2024
- Light Airborne Multi-Purpose System (redirección desde LAMPS III)the platform to function as the interim Light Airborne Multi-Purpose System (LAMPS) helicopter. During the course of the 1960s, LAMPS had evolved out…4 kB (569 palabras) - 21:30 21 feb 2024
- fluorescent lamp designed to replace an incandescent light bulb; some types fit into light fixtures designed for incandescent bulbs. The lamps use a tube…77 kB (8204 palabras) - 22:10 1 jun 2024
- 3-way bulbs can also come in spiral-shaped compact fluorescent lamps. A standard screw lamp socket has only two electrical contacts. In the center of the…6 kB (834 palabras) - 19:49 9 abr 2023
- Deuterium arc lamps, therefore, despite being several times more expensive, are considered a superior light source to light-hydrogen arc lamps, for the shortwave…6 kB (701 palabras) - 06:42 24 nov 2023
- thin out and fail. Quartz iodine lamps, using elemental iodine, were the first commercial halogen lamps launched by GE in 1959. Quite soon, bromine was…28 kB (3512 palabras) - 16:04 28 nov 2023
- efficient lamps, T8 or T26 (1 in or 25 mm) for smaller and often energy-saving lamps, and T5 or T16 (5⁄8 in or 16 mm) for very small lamps, which may…22 kB (1429 palabras) - 03:51 28 ene 2024
- Headlamp (redirección desde Xenon HID lamps)thawing. A laser lamp uses mirrors to direct a laser on to a phosphor that then emits a light. Laser lamps use half as much power as LED lamps. They were first…145 kB (16 583 palabras) - 15:36 26 may 2024
- of Peking Man. Prehistoric people used primitive oil lamps to illuminate surroundings. These lamps were made from naturally occurring materials such as…68 kB (8032 palabras) - 06:22 13 may 2024
- daytime-running light function by functionally turning on specific lamps, by operating low-beam headlamps or fog lamps at full or reduced intensity, by operating…25 kB (2932 palabras) - 14:51 3 dic 2023
- halogen lamps replaced the older illumination systems to make them brighter and essentially daylight quality. From 1994 onwards, new slit lamps were introduced…20 kB (2550 palabras) - 22:09 27 may 2024
- Lampshade (redirección desde Lamp shade)appearance. These were oil lamps with reflectors that were hung above the center of streets. The first public oil lamps in Milan, financed by revenues from a lottery…9 kB (1243 palabras) - 17:05 30 may 2024