Blogs about: Non Destructive
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TYPES OF X-RAY FILMS
Various types of X-ray films are available that vary in signal-to-noise ratio, speed of response to radiation, and graininess. It is most appropriate to classify X-ray film in relation to their signal… more →
Ndt Folks
Technician – NDT
careeratkbs wrote 4 months ago: Technician – NDT Hi, Here the placement for Technician – NDT. Qualification & Experience: Indust … more →
TYPES OF X-RAY FILMS
ndtfolks wrote 10 months ago: Various types of X-ray films are available that vary in signal-to-noise ratio, speed of response to … more →
FILMS, FILM HOLDERS AND SCREENS
ndtfolks wrote 10 months ago: Films Function. Films can be used as a recording medium because their emulsions are sensitive to the … more →
ISOTOPE RADIATION SOURCES
ndtfolks wrote 10 months ago: Energy Spectra. Radioactive nuclei emit gamma rays with discrete energy levels and a spectrum consis … more →
Considerations When Operating X-Ray Equipment
ndtfolks wrote 10 months ago: Effect Of Focal Spot Size. The area, or focal spot size, bombarded by the electrons affect the heat … more →
Practical Considerations When Choosing Radiography Equipment
ndtfolks wrote 10 months ago: Choice of Radiation Energy. The relation of X-ray voltage to the penetration for steel or other comm … more →
Intensity Distribution of an X-Ray Beam
ndtfolks wrote 10 months ago: Effect and Beam Coverage. For simplicity’s sake, most literature states that the intensity of … more →
Types Of X-Ray Tubes
ndtfolks wrote 10 months ago: Directional Tubes. In directional X-ray tubes, the anode is set at an angle to the electron beam. Wh … more →
Components and Properties of an X-Ray Tube
ndtfolks wrote 10 months ago: The X-ray tube houses the cathode (negative terminal) and the anode (positive or ground terminal) un … more →
Types of X-Ray Generators
ndtfolks wrote 10 months ago: Tank Type X-Ray Generators. Tank-type units are usually small and light in weight for ease of portab … more →
Effects Of Voltage and Amperage on X-Ray Production
ndtfolks wrote 10 months ago: Effects Of Voltage and Amperage on X-Ray Production Effect Of Voltage. In different equipment, diffe … more →
X-RAY GENERATORS
ndtfolks wrote 10 months ago: X-RAY GENERATORS Definition. X-ray generators are man-made electronic devices designed to produce X … more →
Unique Properties of Gamma Rays
ndtfolks wrote 10 months ago: Unique Properties of Gamma Rays General. Gamma-ray radiography is basically the same as X-ray radiog … more →
Where To Use Radiography
ndtfolks wrote 10 months ago: Where To Use Radiography Basic Guidelines. There are some basic guidelines that may be used to deter … more →
Differential Absorption in Matter
ndtfolks wrote 10 months ago: Differential Absorption in Matter A material discontinuity, such as a void or change in configuratio … more →
Properties of X-Rays and Gamma Rays
ndtfolks wrote 10 months ago: Properties of X-Rays and Gamma Rays WARNING Exposure to excessive X or gamma radiation is harmful to … more →
Before & After: A New Series in Image Editing
Rikk Flohr wrote 1 year ago: I originally conceived of Before and After as a place to inspire image editors and photographers to … more →
Photoshop: non-destructive Layer Merge
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vagpod wrote 1 year ago: Here’s a marvelous shortcut for merging a number of different layers into a new single layer, … more →
