Electric materials
Non-contact magnetic bearings: device, capabilities, advantages and disadvantages «Useful for an electrician: electrical engineering and electronics
Speaking of magnetic bearings or non-contact suspensions, we cannot fail to note their remarkable qualities: no lubrication is required, no...
How does the process of converting solar energy into electricity work? Useful for electrician: electrical engineering and electronics
Many of us have encountered solar cells in one way or another. Has anyone used or is using solar...
Electrical energy concept
According to modern scientific concepts, energy is a general quantitative measure of the movement and interaction of all types of matter that does not arise...
How desalination plants are arranged and operated. Useful for electrician: electrical engineering and electronics
One of the most effective methods of seawater desalination is reverse osmosis. Since the 1970s, reverse osmosis has...
Technical characteristics and parameters of LEDs.Useful for electrician: electrical engineering and electronics
There are many LEDs of different shapes, sizes, powers.However, any LED is always a semiconductor device that is based on the passage…
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Why is electric current dangerous?