Notes for an electrician
Modern soft starter. Useful for Electrical Engineering: Electrical and Electronics Engineering
One of the main disadvantages of a squirrel-cage induction motor is that it has large inrush currents. If theoretically...
Modern heating systems depending on electricity. Useful for electrician: electrical engineering and electronics
Most modern heating boilers are equipped with an automated control system. Her presence greatly facilitates the life of the members of the household,...
Air curtains: selection parameters. Useful for electrician: electrical engineering and electronics
Air curtains are air flows generated by special devices designed to protect rooms from air currents, dust and insects penetrating...
We equip the house with means of protection: a combination of security systems. Useful for electrician: electrical engineering and electronics
A residential building under construction is sometimes assumed to be used not only for living but also for...
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Why is electric current dangerous?