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- but shape and size vary. Smoke can be detected either optically (photoelectric) or by physical process (ionization). Detectors may use one or both sensing…70 kB (7493 palabras) - 19:49 16 jun 2024
- based in Zeeland, Michigan. They created the first dual-sensor photoelectric smoke detector, and pioneered electrochromic automatic-dimming mirrors for the…13 kB (1183 palabras) - 11:04 28 may 2024
- by paper or flammable liquids. A newer type of the smoke detector is the photoelectric smoke detector. It contains a light source, which is positioned indirectly…56 kB (7842 palabras) - 01:40 13 jun 2024
- A photoelectric sensor is a device used to determine the distance, absence, or presence of an object by using a light transmitter, often infrared, and…6 kB (578 palabras) - 12:26 29 abr 2024
- Photomultiplier Photomultiplier tube Phototransistor Photoelectric sensor Photoionization detector Photomultiplier Photoresistor Photoswitch Phototube…12 kB (1021 palabras) - 04:16 7 mar 2024
- introduced a line of smoke detectors including the System Sensor 1400 2-wire Ionization detector and the 2400 2-wire Photoelectric detector. i3 Series In the…9 kB (982 palabras) - 15:01 27 may 2024
- Photodiode (redirección desde Internal photoelectric effect)creates an electron–hole pair. This mechanism is also known as the inner photoelectric effect. If the absorption occurs in the junction's depletion region…29 kB (3390 palabras) - 02:05 12 jun 2024
- Refractometer, indirectly by determining the refractive index of a substance. Smoke detector Ultracentrifuge, separates mixtures of substances. In a force field…45 kB (3618 palabras) - 10:00 20 ene 2024
- radiation chemistry. Alpha radiation is used in static eliminators and smoke detectors. The sterilizing effects of ionizing radiation are useful for cleaning…60 kB (6553 palabras) - 05:22 3 jun 2024
- phosphorus, photic, photo, photobiology, photocatalysis, photochromism, photoelectric, photogenic, photogram, photograph, photography, photolysis, photometer…2 kB (1764 palabras) - 06:15 16 abr 2024
- are the photoelectric effect, compton scattering and pair production. After having crossed the object, the photons are captured by a detector, such as…38 kB (4972 palabras) - 11:49 1 nov 2023
- raises the potential use as a semiconductor in electronics or an infrared detector. MoTe2 can be prepared by heating the correct ratio of the elements together…59 kB (6837 palabras) - 17:05 8 jun 2024
- Technology Photovoltaics Photoelectric effect Solar irradiance Solar constant Solar cell efficiency Quantum efficiency Nominal power (Watt-peak) Thin-film…27 kB (3502 palabras) - 00:08 12 ene 2024
- Stoletov (1839–1896), Russia – first solar cell based on the outer photoelectric effect Levi Strauss (1829–1902), U.S. – blue jeans John Stringfellow…106 kB (11 964 palabras) - 21:29 11 jun 2024
- considerable detail about Low's system. Low's invention employed a matrix detector (camera) and a mosaic screen (receiver/viewer) with an electro-mechanical…177 kB (21 038 palabras) - 17:05 9 jun 2024
- Creating various radioactive isotopes, such as americium for use in smoke detectors, and cobalt-60, molybdenum-99 and others, used for imaging and medical…92 kB (10 839 palabras) - 16:09 17 jun 2024
- of the blackbody radiation spectrum, Einstein's explanation of the photoelectric effect, Einstein and Debye's work on the specific heat of solids, Bohr…66 kB (8316 palabras) - 09:02 18 may 2024
- arc welding By Nikolay Slavyanov 1888 Solar cell (based on the outer photoelectric effect) By Aleksandr Stoletov 1889 Three-phase induction motor By Mikhail…154 kB (17 046 palabras) - 13:48 1 jun 2024
- relationship between energy and frequency, and providing the first direct photoelectric support for the Planck constant. In 1923 Millikan was awarded the Nobel…154 kB (19 194 palabras) - 13:35 9 jun 2024
- panels, radar detectors, photo-voltaic cells, infrared cameras, motors, searchlights, and occasionally elements such as fire, water, and smoke. His work frequently…13 kB (1264 palabras) - 02:54 13 ago 2023
- applications for caesium have been as a "getter" in vacuum tubes and in photoelectric cells. In 1967, a specific frequency from the emission spectrum of caesium-133…58 kB (6563 palabras) - 22:43 10 jun 2024