Focal spot definition

Focal spot means the area projected on the anode of the x-ray tube by the electrons accelerated from the cathode and from which the useful beam originates.
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Focal spot means the area on the anode of the x-ray tube bombarded by the electrons accelerated from the cathode and from which the useful beam originates. Also referred to as "Actual focal spot."
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Focal spot means the primary source of x rays produced at the location where the anode of an x-ray tube intercepts the electron beam.
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Examples of Focal spot in a sentence

  • Dual Focal spot X-Ray tube with 0.6 mm for small focus and 1.2 mm for large focus.


More Definitions of Focal spot

Focal spot means the area projected on the anode of the x-ray tube by
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Focal spot means the area projected on the anode of the x-ray tube by the electrons accelerated from the cathode and from which the useful beam originates the region of the anode target in an x-ray tube where electrons from the cathode interact to produce x-rays.
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Related to Focal spot

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