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U-arm use principle

Alina 5月 24, 2019

The x ray U-arm machine is a device that produces X-rays. It consists mainly of X-ray tube and X-ray machine power supply and control circuit. The X-ray tube is composed of a cathode filament (Cathod) and an anode target (Anode).

The vacuum glass tube is composed of X-ray machine power supply, which can be divided into two parts: a high-voltage power supply and a filament power supply. The filament power supply is used for heating the filament, and the high-voltage output end of the high-voltage power supply is respectively clamped on both ends of the cathode filament and the anode target to provide a high voltage. The electric field accelerates the active electrons on the filament to the anode target, forming a high-speed electron flow. After bombarding the anode target surface, 99% is converted into heat, and 1% is X-ray due to bremsstrahlung radiation.

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