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Gamma radiography system (rt)
| Глоссарий терминов по технологиям неразрушающего контроля (NDT) |
All components necessary to make radiographic exposures with gamma radiation, including the exposure device, source assembly, control, and other components associated with positioning the source such as source guide tubes, exposure head, and collimators, if used.
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Components, английский
Комплектующие
Radiographic, английский
Associated, английский
- Соответствующий; связанный; присоединенный
- Experiencing through your own senses (seeing through your own eyes, hearing with your own ears, feeling with your own feelings.)
Positioning, английский
Placing elements, such as text and graphics, on a page to let the page author control the exact location and layer order of a page element.
Collimator, английский
- Коллиматор
- Optical device consisting of two lenses separated by the sum of their focal length. it is used to provide desired beam diameter to meet specific beam delivery requirements.
- An optical instrument consisting of a well-corrected objective lens with an illuminated slit or reticle at its focal plane. collimators are used in lens testing to determine focal lengths, and in other metrological applications where a distant object at a known location is required.
- Device for restricting the size, shape, and direction of the irradiating beam, thereby limiting beam spread and its consequences.
- Устройство для ограничения размера, формы и направления облучающего луча, тем самым ограничивая распространение луча и его последствия.
- In radiographic testing, device for restricting the size, shape and direction of the irradiating beam, thereby limiting beam spread and its consequences.
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Useful beam (rt), английский
All radiation that emerges from a source housing or an x-ray tube assembly through a port, diaphragm, or cone.
Fretting (fretting corrosion), английский
Action that results in surface damage, especially in a corrosive environment, when there is relative motion between solid surfaces in contact under pressure.
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