Question
Write short note on:
Functions of metal detector.
Functions of metal detector.
✓
Answer
- A metal detector is an electronic instrument which detects the presence of metals nearby.
- The function of these machines is based on electromagnets.
- Metal detectors are useful for finding metal inclusions hidden within objects, or metal objects buried underground.
- They often consist of a handheld unit with a sensor probe which can be swept over the ground or other objects.
- Metal detectors in the food manufacturing industry are used to detect and eliminate threats of metal contaminants in food.
- Metal detectors are used in very important places like an airport, bus station, temples, hospitals, railway stations, theaters, malls.
- They are used for inspection of persons entering these places.
- In geology, these machines are used to detect the presence and quantity of metals.
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