Security Application Of X-ray

X-ray machines are widely used for safety inspections at train stations and airports, and so on.
The X-ray safety inspection equipment is completed by using a conveyor belt to transport the inspected baggage into a tracked channel. After the luggage enters the channel, it will block the light barrier signal, and the detection signal will be sent to the control unit, triggering the radiation source to emit an X-ray beam. A very narrow fan-shaped X-ray beam passing through the collimator penetrates the baggage items on the conveyor belt and falls onto the dual energy detector. The high-efficient semiconductor detector turns the received X-ray into electrical signals. These weak current signals are directly quantified and transmitted to the industrial control computer through the universal serial bus for further processing. After complex calculation and imaging processing, high-quality images are obtained.