How to improve the performance of X-ray baggage scanner?The X-ray baggage scanner is called the dangerous inspection instrument. The working principle of X-ray baggage scanner is to use X-rays to illuminate the inspected object, use a computer to analyze the transmitted light, and analyze the charac

Why is vehicle security inspection important?Why is vehicle inspection very important? At this stage, kinds of danger are always hidden under the vehicle, they are difficult to check, and there are many missing checks, so the underneath of the vehicle can easily become a neglected place for security

Metal detectors are real in our daily life. They are usually used for people screening, from leisure and entertainment to work to safety, and they are widely used. Now it is widely used in airports, office buildings, schools, government agencies, prisons and other places. Metal detectors can help im