What metals can metal detectors detect
There are different types of metal detectors, and different types can detect different metals. Metal detector: It can detect all metals such as iron, stainless steel, copper, aluminum, etc. The detection accuracy and sensitivity are relatively high, stable and reliable. Ferrous Metal Detector: Can only detect ferrous metals. Aluminum foil metal detector: It is used to detect products packaged in aluminum film or aluminum platinum.
A metal detector is a widely used detector. There are three main categories: electromagnetic induction type, X-ray detection type, microwave detection type, and electronic instruments for detecting metals, which can be used in many fields.
In the military, metal detectors can be used to detect metal mines; in the field of security, they can detect weapons and crime tools that are carried or hidden; in archaeology, they can detect ancient tombs buried with metal objects and find gold and silver treasures in ancient tombs With jewelry or other metal products; in engineering, it can be used to detect underground metal buried objects, such as pipes, pipelines, etc.; in mineral exploration, it can be used to detect and discover natural gold particles; in industry, it can be used for online monitoring, such as removing cotton , coal, gold sundries in food, etc. Metal detectors can also be used as a tool for youth defense education and popular science activities, and they are also interesting entertainment toys. Especially in recent years, European and American countries have popularized metal detectors for personal interests on a large scale, and have evolved metal detection activities into outdoor activities. part of the movement.
