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Radiologic test screens
| Глоссарий по неразрушающему контролю в авиации |
Thin sheets used to intensify the effect of radiation on films. the screens can be made of a fluorescent material or a metal such as lead. metallic screens absorb secondary and scattered radiation, which helps to improve image quality.
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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
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Radiologic testing, английский
- Technique in which either the object being radiographed or the source of radiation is in motion during the exposure.
- Use of penetrating radiant energy in the form of x-rays, gamma rays, or neutrons for nondestructive testing of objects to provide images of the objects’ interiors. also called radiography; radiologic testing.
Radiologic test interpretation, английский
Determination of the cause and significance of discontinuities indicated on a radiologic image.
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