Repair of electrical equipment
Indicator and signal relays in electrical installations. Useful for Electrical Engineering: Electrical and Electronics Engineering
In the power industry, consumers and sources of electricity are constantly switched both by protection or automation and by operational...
Optical proximity switches. Useful for Electrical Engineering: Electrical and Electronics Engineering
Optical proximity switches (sensors) are widely used today in many industries where equipment is used for positioning, counting and...
Wear of electrical contacts. Useful for electrician: electrical engineering and electronics
During operation, the switching contacts are frequently switched on and off. This leads to wear and tear. Contact wear is allowed...
Electric pressure sensors. Useful for Electrical Engineering: Electrical and Electronics Engineering
Today, in order to measure pressure in various fields of industry, not only mercury barometers and aneroids are used, but...
Encoders — angular encoders.Useful for electrician: electrical engineering and electronics
Positioning in various types of industrial equipment is provided using simple-looking devices - encoders (or with other...
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Why is electric current dangerous?