The principle of X–ray machine.
X–Ray Baggage Scanner is called check the dangerous instrument. The working principle is to use a small dose of X–rays to illuminate the articles for inspection, use a computer to analyze the transmitted rays, and shows the scanned image.
Advantages of X–ray machine
- When the contraband is placed at a special angle, a single point of view appears punctuate or linear. It is difficult for the security inspector to identify the missing items correctly.
- Single angle comprehensive evaluation, effectively exclude the interference of Metal, and greatly improve the detection ability.
- Judge the image without rechecking and increase the throughput.