proximity switches types
Proximity switches are sensors that detect the presence or absence of an object without physical contact. These switches come in various types such as inductive, capacitive, magnetic and photoelectric, each type has its main functions and technological features and application scope. Inductive proximity switches emit a magnetic field to detect metal objects. Capacitive switches detect all materials, while magnetic switches sense the presence of magnetic materials. Photoelectric switches use light beams to detect objects. Key functions include detecting the position of parts, counting and safety monitoring in automated systems. Technological features include non-contact detection, high precision and the ability to withstand harsh environments. Applications span across industries such as manufacturing, robotics and logistics.
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