Electric materials
Main characteristics of sensors. Useful for electrician: electrical engineering and electronics
Functioning as intended, each sensor can be exposed to various physical factors: temperature, pressure, humidity, light, vibration, radiation and...
Modern float level sensors. Useful for Electrical Engineering: Electrical and Electronics Engineering
Float switches are one of the cheapest and at the same time reliable devices for measuring the level of liquids. With the right choice...
Optorelay - device, principle of operation, application "Useful for an electrician: electrical engineering and electronics
What is an ordinary electromagnetic relay is known to everyone. The inductor attracts a moving contact to its core, which in this...
Comparison of contact and non-contact motion switches. Useful for electrician: electrical engineering and electronics
In industrial automation circuits, direction indicators (position) and switches with numerous designs designed for position control are widely used
DC and AC relays — characteristics and differences. Useful for electrician: electrical engineering and electronics
In the broadest sense of the word, a relay is understood as an electronic or electromechanical device whose purpose is to close or...
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