Repair of electrical equipment

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Magnetization and magnetic materials. Useful for Electrical Engineering: Electrical and Electronics Engineering

The presence of magnetic properties in the substance is manifested in a change in the parameters of the magnetic field compared to the field in...

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Dielectric strength of transformer oils. Useful for electrician: electrical engineering and electronics

One of the main indicators characterizing the insulating properties of transformer oils in the practice of their use is their electrical strength. The breakthrough...

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What materials are the electromagnetic systems of electrical devices made of?. Useful for electrician: electrical engineering and electronics

For electromagnetic systems, so-called soft magnetic materials are used, characterized by low coercive force, narrow hysteresis loop...

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Conductive materials in electrical installations. Useful for electrician: electrical engineering and electronics

Wires made of copper, aluminum, their alloys and iron (steel) are used as conductive parts in electrical installations. Copper is a...

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Characteristics of electrical insulating materials.Useful for Electrical Engineering: Electrical and Electronics Engineering

Electrical insulating materials - dielectrics can be solid, liquid and gaseous. The purpose of electrical insulating materials in electrical is...