releohjauksesta
Releohjaus, often translated as relay control, is a fundamental method of electrical control that utilizes electromagnetic relays to operate circuits. An electromagnetic relay is an electrically operated switch. It consists of an electromagnet, an armature, a spring, and one or more sets of electrical contacts. When an electric current is passed through the coil of the electromagnet, it generates a magnetic field that attracts the armature. This movement of the armature causes the electrical contacts to open or close, thereby controlling another circuit.
The basic principle of releohjaus involves using a low-power control signal to operate a higher-power circuit.
Releohjaus systems can be designed to perform complex logic functions. By arranging multiple relays, engineers can
While modern control systems often rely on more advanced technologies, releohjaus remains relevant in certain applications