X-ray Physics | X--ray Machine | Cathode and Focusing cup | The Anode
How are X-rays produced? This animation shows the function of the components of a modern X-ray tube.
X-rays are produced in X-ray tubes. The X-Ray Tube & Components in dental x ray tube is the same as other radiology machines.
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How does X Ray Work ? Due to sudden fast-moving electrons from the Cathode towards the Anode they interact with the target anode and x ray is produced.
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• Cathode Filament
• Anode / Target
• High Voltage Supply
• Vacuum Chamber
• Lead Shielding
• Aluminium Filter
0:00 intro
1:35 Cathode
1:50 Tungsten Filament
02:15 Thermionic emission
02:24 Space charge
02:45 Focusing cup
03:27 Anode
03:55 Copper stem
04:21 Focal spot