Reference materials

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Ideal electrical contact, the influence of material properties, pressure and dimensions on contact resistance. Useful for Electrical Engineering: Electrical and Electronics Engineering

Fixed contacts are made in most cases by mechanical connection of wires, and the connection can be made either by...

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Control over the heating temperature of electric motors. Useful for Electrical Engineering: Electrical and Electronics Engineering

The permissible heating of electric motors depends on the class of insulation of the windings. The transition to a higher class of insulation of electric motors can...

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A collection of practical advice for the operation and repair of electrical equipment. Useful for electrician: electrical engineering and electronics

A practical guide for electricians and do-it-yourselfers. This is a collection of selected articles from Useful for an Electrician: A Practical Guide for Electricians...

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How is soldering of silver and metal-ceramic contacts carried out? Useful for electrician: electrical engineering and electronics

When soldering, a thin layer of flux is poured over the part to which the contact is soldered, and solder is applied on top and...

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How to choose an electric motor according to the degree of protection «Useful for an electrician: electrical engineering and electronics

The electric motor must most fully meet the technical and economic requirements, that is, it must be distinguished by the simplicity of...