Radiography: x-ray machine circuit - filament in Horses (Equis) | Vetlexicon
equis - Images

Radiography: x-ray machine circuit – filament

ISSN 2398-2977

Contributor(s) :



Radiography: x-ray machine circuit - filament

= annotation - select to reveal
  1. A variable resistor is used to control filament current and hence filament temperature.
  2. A step down transformer reduces voltage from 220V (mains) to 10V.
  3. The filament is used to heat the cathode to produced the electron cloud for acceleration across the tube head.