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Fluorescent pigments
| Глоссарий по архитектуре и конструкциям |
Pigments of exceptional brilliance which absorb ultraviolet radiant energy and reemit it as visible light.
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Fluorescent, английский
- Флуоресцирующий; флуоресцентный (о надписи)
- U-lamp a tubular lamp whose bulb has a 180° bend at the center,
- Having the property to produce fluorescence.
- The ability of certain materials to absorb energy and then immediately release that energy in the form of light
Fluorescent (rt), английский
The emission of electromagnetic radiation by a substance as the result of the absorption of electromagnetic or corpuscular radiation having greater unit energy than that of the fluorescent radiation. fluorescence is characterized by the fact that it occurs only so long as the stimulus responsible for it is maintained. the characteristic x-radiation emitted, as a result of absorption of x-rays of higher frequency is a typical example of fluorescence. property of emitting visible light as the result of and only during, the absorption of radiant energy from some other source (i.e., black light).
Fluorescent antibodies, английский
Флюоресцирующие антитела применяются в микробиологической диагностике.
Fluorescent antibody (fa) techniques, английский
Suite of assays that use a fluorescently labeled antibody to bind to and so make an antigen easy to visualize
Fluorescent antibody test, английский
Technique (fat)
Fluorescent discharge tube, английский
Fluorescent dye penetrant (pt), английский
A highly penetrating liquid that fluoresces when subjected to ultraviolet or black light, used to produce luminous indications of surface flaws or discontinuities.
Fluorescent enzyme immunoassay (feia), английский
Eia in which the substrate is a fluorogen that becomes fluorescent following reaction with the enzyme
Fluorescent filters, английский
Filters designed to compensate for weak red and excessive green wavelengths in typical fluorescent light sources. fld and flb filters can tame some of the more commonly used tube types. tip: for the new pro, tests are advisable.
Fluorescent intensifying screen, английский
Fluorescent lamp, английский
- A lass tube filled with mercury gas and coated on its inner surface with phosphors. when the gas is charged with an electrical current, radiation is produced which in turn energizes the phosphors, causing the phosphors to glow.
- A low-pressure electricdischarge lamp; ultraviolet-light radiation is generated by the passage of an arc through mercury vapor; the inner surface of the lamp tube is coated with a phosphor which absorbs the ultraviolet and converts some of it into visible light. flow pressure 424 flue lining fluorescent lamp
- Commonly and improperly designates an electric lamplike device emitting ultraviolet radiations or black light.
- A glass globe or tube the inner surface of which is coated with a fluorescent substance that produces visible light when excited by an electrical current.
Fluorescent lamp., английский
Fluorescent lamps, английский
Lamps which emit fluorescent light, usually generated by irradiation of a phosphor with light from an electric gas discharge
Fluorescent light, английский
- Light produced by a fluorescent lamp. see fluorescent lamp.
- A form of lighting that uses long thin tubes of glass which contain mercury vapour and various phosphor powders (chemicals based a glossary of renewable energy all those technical terms can make renewable energy systems difficult for many people to understand. this glossary aims to cover all of the most commonly used terms, as well as a few of the more specific terms. www.ata.org.au renew 110 89 on phosphorus) to produce white light. see also compact fluorescent lamp.
Fluorescent lighting, английский
A fluorescent lamp is a gas-filled glass tube with a phosphur coating on the inside. gas inside the tube is ionized by electricity which causes the phosphur coating to glow. normally with two pins that extend from each end.
Fluorescent lighting fixture, английский
A luminaire, usually complete with fluorescent lamps, sockets, ballast, reflector, and a louver or diffusing medium. fluorescent-mercury lamp
Fluorescent magnetic particle inspection (mt), английский
The inspection process employing magnetic materials which have been coated with a material that fluoresces when activated by light of suitable wavelength.
Fluorescent magnetic particles, английский
Fluorescent magnetic-particle inspection, английский
Fluorescent paint, английский
Fluorescent particle, английский
Magnetic particle coated with pigment that fluoresces when excited with uv-a radiation. testing with fluorescent particles is performed under low ambient lighting and controlled ultraviolet radiation. compare dual-use particle; visible particle.
Exceptional, английский
- Marking
- Исключительный
Brilliance, английский
- Яркость
- The clarity, strength, and brightness of a color or varnish.
- The intensity of the white light perceived by the eye when viewing a diamond’s crown, including from external and internal reflections. clarity, polish, proportions, symmetry, and the quality of workmanship are factors that contribute to a diamond’s brilliance.
- Intensity of the internal and external reflections of white light from the crown of a polished diamond or other gemstone. hardness, refractive index, reflectivity, polish, lustre and proportions all affect a gemstone`s brilliance.
- Diamond brilliance is comprised of two components brightness and contrast. it is the sparkle you see when light is reflected from the surface as well as the total internal reflection of light.
Ultraviolet, английский
- Electromagnetic radiation at wavelengths shorter than the violet end of visible light
- Ultraviolet. the electromagnetic radiation with wavelengths shorter than about 400 nm and not visible to the human eye.
- Ультрафиолетовый
- Invisible electromagnetic radiation defined between 100 and 380nm.
- The part of the electromagnetic spectrum that falls just below visible violet. ultraviolet (uv) coating – a coating that blocks out uv radiation up to 380+ nanometers.
- Electromagnetic radiation in the wavelength range of 4 to 400 nanometers.
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Pile bent, английский
Piles which are driven in a row which is transverse to the long dimensions of a structure and which are fastened together by a pile cap and sometimes bracing.
Degrades, английский
Pieces of lumber which, during reinspection, prove to be of lower quality than originally classified. degree 1.a step, as of a stair. 2. a stair, or set of steps. degree-day a unit used in estimating the fuel consumption for a building; equal to the number of degrees that the mean temperature, for a 24-hour day, is below the “base temperature”; the base temperature is taken as 65°f (18.3°c)
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