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Revisado 19-02-2014. Lámpara de haluro metálico Lámpara de vapor de sodio Alumbrado público Datos: Q370387 Multimedia: Mercury-vapor lamps / Q370387…7 kB (672 palabras) - 16:18 10 sep 2023
Kleppe, Annette K.; Amboage, Mónica; Jephcoat, Andrew P. (2014). «New high-pressure van der Waals compound Kr(H2)4 discovered in the krypton-hydrogen binary…27 kB (2908 palabras) - 03:05 5 nov 2024
Resultados de la Wikipedia en inglés.
- 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 (2775 palabras) - 01:38 13 nov 2024
- wavelength near 589 nm. Two varieties of such lamps exist: low pressure and high pressure. Low-pressure sodium lamps are highly efficient electrical light sources…28 kB (3204 palabras) - 13:41 13 nov 2024
- A fluorescent lamp, or fluorescent tube, is a low-pressure mercury-vapor gas-discharge lamp that uses fluorescence to produce visible light. An electric…96 kB (11 319 palabras) - 23:33 11 nov 2024
- to other lamp types, relatively high arc power exists for the arc length. Examples of HID lamps include mercury-vapor lamps, metal halide lamps, ceramic…30 kB (3311 palabras) - 04:47 19 oct 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 (2159 palabras) - 08:52 25 oct 2024
- Mercury-vapor lamps and sodium vapor lamps produce light from atoms in excited states. Flammable liquids do not burn when ignited. It is the vapor cloud…7 kB (753 palabras) - 15:21 9 jun 2024
- It is a type of high-intensity discharge (HID) gas discharge lamp. Developed in the 1960s, they are similar to mercury vapor lamps, but contain additional…23 kB (2978 palabras) - 09:12 15 sep 2024
- available: Low-pressure mercury lamps High-pressure mercury lamps Excimer lamps LEDs Low-pressure mercury lamps are very similar to a fluorescent lamp, with a…8 kB (988 palabras) - 04:05 12 jul 2024
- example, Xenon arc lamps and mercury lamps are the two most common lamps used in wide-field fluorescence microscopes. Xenon arc lamps can be roughly divided…16 kB (2115 palabras) - 19:50 14 oct 2024
- incandescent lamp was $280; for mercury vapor lamps, it was $128; and for low-pressure sodium vapor lamps, it was $60 a year. Meanwhile, high-pressure sodium…29 kB (3288 palabras) - 17:07 29 oct 2024
- contains mercury, great care should be used if a bulb is broken, to prevent accidental contact or vapor exposure. Like all fluorescent lamps, low-pressure tanning…17 kB (2418 palabras) - 18:55 5 oct 2024
- fluorescent lamps[citation needed] Two systems are common: plasma lamps, in which microwaves or radio waves, energizes a bulb filled with sulfur vapor or metal…21 kB (2636 palabras) - 20:39 26 jul 2024
- mercury-arc valve or mercury-vapor rectifier or (UK) mercury-arc rectifier is a type of electrical rectifier used for converting high-voltage or high-current…26 kB (3437 palabras) - 11:50 9 jul 2024
- Spanner patented a high-pressure vapor lamp in 1927. George Inman later teamed with General Electric to create a practical fluorescent lamp, sold in 1938 and…77 kB (8198 palabras) - 12:23 27 oct 2024
- Fluorescent lamps contain mercury, which is released when bulbs break. Mercury in bulbs is typically present as either elemental mercury liquid, vapor, or both…84 kB (8843 palabras) - 01:45 17 nov 2024
- glass chimney or globe; lamps may be used on a table, or hand-held lanterns may be used for portable lighting. Like oil lamps, they are useful for lighting…24 kB (2932 palabras) - 16:01 17 nov 2024
- Gaseous mercury is used in mercury-vapor lamps and some "neon sign" type advertising signs and fluorescent lamps. Those low-pressure lamps emit very…120 kB (12 755 palabras) - 16:23 14 nov 2024
- Blacklight (redirección desde Wood's lamp)specially designed fluorescent lamps, mercury-vapor lamps, light-emitting diodes (LEDs), lasers, or incandescent lamps. In medicine, forensics, and some…36 kB (3754 palabras) - 14:31 7 jul 2024
- walls. Unlike other common mercury vapor lamps used in projection systems, it is not a metal halide lamp, as it uses only mercury. Philips claims a lifetime…5 kB (627 palabras) - 04:05 23 sep 2024
- Chemical vapor deposition (CVD) is a vacuum deposition method used to produce high-quality, and high-performance, solid materials. The process is often…41 kB (4938 palabras) - 07:57 6 jun 2024
- cathode. Neon lamps operate using a low current glow discharge. Higher power devices, such as mercury-vapor lamps or metal halide lamps use a higher current…30 kB (3020 palabras) - 22:43 19 nov 2024