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ISBN 978-0-88173-212-2. Kane, Raymond; Sell, Heinz (2001). Revolution in lamps: A chronicle of 50 years of progress. p. 241. ISBN 978-0-88173-351-8. Stampers…246 kB (27 177 palabras) - 15:31 11 abr 2024- meters IEC 60662 High-pressure sodium lamp - Performance specifications IEC 60664 Insulation coordination for equipment within low-voltage systems IEC 60669…22 kB (2860 palabras) - 18:25 8 oct 2023
Resultados de la Wikipedia en inglés.
- 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…27 kB (3170 palabras) - 02:22 10 may 2024
- gases at low pressure excited by high voltages, used as advertising in neon signs. Low pressure sodium lamps, the most efficient gas-discharge lamp type,…29 kB (3316 palabras) - 13:22 21 may 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) - 12:00 19 may 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
- turning on before the lamp warms up, instead of the argon typically used in other halide lamps. Another widespread use for such lamps is in photographic…23 kB (2970 palabras) - 11:16 10 abr 2024
- of incandescent outdoor lamps was rapidly declining, while the production of mercury vapor lamps soared. Low-pressure sodium vapor street lights produce…28 kB (3262 palabras) - 16:39 3 dic 2023
- Street light (redirección desde Street lamps)observatories, low pressure sodium lamps may be used. These lamps are advantageous over other lamps such as mercury and metal halide lamps because low pressure sodium…68 kB (7744 palabras) - 08:32 5 may 2024
- Electric light (redirección desde Electric lamps)electric lights are incandescent lamps, which produce light by a filament heated white-hot by electric current, gas-discharge lamps, which produce light by means…41 kB (4337 palabras) - 18:40 11 may 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…8 kB (984 palabras) - 09:22 9 sep 2023
- 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
- plants. Sodium ions are the major cation in the extracellular fluid (ECF) and as such are the major contributor to the ECF osmotic pressure and ECF compartment…70 kB (8191 palabras) - 21:26 20 may 2024
- instance, Xenon arc lamps with mercury lamps are the two most common lamps used in wide-field fluorescence microscopes. Xenon arc lamps can be roughly divided…17 kB (2140 palabras) - 18:51 7 mar 2024
- discharge. Low pressure sodium-vapor lamps use a neon Penning mixture for warm up and can be operated as giant neon lamps if operated in a low power mode…30 kB (3012 palabras) - 22:53 16 may 2024
- Grow light (redirección desde Grow lamp)integral PI curve Types of lamps Fluorescent lamp Compact fluorescent lamp Sodium-vapor lamp High-pressure sodium-vapor lamp "How to Choose the Proper…45 kB (5528 palabras) - 16:49 26 mar 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
- 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 (11 313 palabras) - 02:50 15 may 2024
- barrier for sodium ions. The deposition of such a layer requires a low-pressure chemical vapor deposition step. A disadvantage of sodium silicate bonding…37 kB (4661 palabras) - 16:31 2 abr 2024
- discharge lamps, which produce light by an arc between metal electrodes through a gas in a glass bulb. The common fluorescent lamp is a low-pressure mercury…25 kB (3115 palabras) - 04:58 8 abr 2024
- or vapor exposure. Like all fluorescent lamps, low-pressure tanning lamps have a ballast to start the lamps and limit the flow of current. The plasma…17 kB (2422 palabras) - 07:55 11 feb 2024
- run the lamps at the rated voltage to restart the cycle. There are many situations where halogen lamps are dimmed successfully. However, lamp life may…28 kB (3512 palabras) - 16:04 28 nov 2023
- of the sodium vapor process using a custom filter setup developed by Paul Debevec. This setup had the following steps: 1) Use Low Pressure Sodium lights…9 kB (1095 palabras) - 19:19 29 abr 2024