Repair of electrical equipment
Electric current in electrolytes. Useful for electrician: electrical engineering and electronics
Electric current in electrolytes is always related to the transfer of matter. In metals and semiconductors, for example, the substance when the current...
Faraday's laws of electrolysis. Useful for electrician: electrical engineering and electronics
Faraday's laws of electrolysis are quantitative relationships based on Michael Faraday's electrochemical research, which he published in 1836...
What is phase, phase angle and phase shift? Useful for electrician: electrical engineering and electronics
When talking about alternating current, they often work with such terms as "phase", "phase angle", "phase shift". This is usually...
The effect of a magnetic field on a current-carrying conductor. Useful for electrician: electrical engineering and electronics
If we try to bring two identical permanent ring magnets together with opposite poles, then at some point when the...
Capacitive and inductive resistance in an alternating current circuit.Useful for electrician: electrical engineering and electronics
If we include a capacitor in a DC circuit, we find that it has an infinitely large resistance, because direct current simply cannot…
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Why is electric current dangerous?