This portable safety inspection device is widely used in public places such as airports, stations, shopping malls, schools, and government offices, as well as at large events like concerts and sports competitions. It is primarily designed to detect metal items, including mobile phones, knives, guns, and explosive components, in people, packages, and luggage. The device uses a non-contact detection method, allowing for quick and accurate identification of the location and type of metal items, making it an extremely practical safety inspection tool.
The working principle of the handheld metal detector used in security checks is based on electromagnetic induction. When a metal object enters the detection area, it alters the magnetic field inside the detector, generating an induced current that produces sound and light signals to indicate the presence of a metal object. Inside the detector, there is a transmitting coil and a receiving coil. The transmitting coil emits high-frequency electromagnetic waves, which are then received by the receiving coil and converted into electrical signals. The detector converts these signals into audible sounds or visible lights to indicate the detection results.
At airports, stations, and other public places, handheld metal detectors are used to check passengers for dangerous items such as knives, guns, and explosives, ensuring public safety. In government offices, schools, and other venues, these detectors are used to check for prohibited items like knives and lighters, ensuring the safety of these areas. In factories, warehouses, and other facilities, handheld metal detectors are used to check for metal foreign objects in products, ensuring product quality and safety.
Deep seeking Pulse Induction Metal Detector capable of detecting to depths of 5m (15')
Small, Light, Compact personal body scanner to detect metallic objects on a person.
Pinpoint exactly where the metallic object is when digging for your treasures
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