Kapazitiver Näherungssensor

Capacitive proximity sensor The detection surface of a capacitive proximity sensor typically forms an electric field. When an object (such as a human hand or metal object) approaches, it alters the capacitance of this electric field. The sensor detects this change in capacitance to determine if an object is nearby, and then responds accordingly. Features […]

Induktiver Näherungssensor

Inductive proximity sensor An inductive proximity sensor generates an oscillating electromagnetic field around its surface. When a metal object enters its vicinity, it disrupts this electromagnetic field, triggering the proximity sensor to output a signal. Features of an inductive proximity sensor Non-contact detection: Does not directly contact the target object, avoiding wear or damage to […]

Was ist ein Endschalter?

What is a limit switch? A limit switch is a commonly used control device for low-current circuits. It operates by utilizing the collision of moving parts within machinery to trigger its contacts, either opening or closing a control circuit to achieve specific control objectives. Features of Limit Switches: Mechanical Switch: A limit switch is based […]