Repair of electrical equipment
How to repair a grounding device. Useful for electrician: electrical engineering and electronics
The most common failures of the grounding network are the welds that connect individual sections to each other. The integrity of the welds is...
How to repair rolling bearings. Useful for electrician: electrical engineering and electronics
If the bearing does not heat up during operation, then during the next repairs it is checked and replaced...
Measuring instrument — vernier, micrometer, metal compasses and metal ruler. Useful for electrician: electrical engineering and electronics
The main measuring tools in the process of carrying out repair work are a vernier, a micrometer, a pair of metal compasses and a metal ruler....
Corrosion of metals and corrosion protection. Useful for electrician: electrical engineering and electronics
Corrosion is the spontaneous destruction of a metal that occurs as a result of chemical or electrochemical processes. These processes take place in the metal...
Drilling and reaming holes, tapping. Useful for electrical engineering: electricity and electronics
Holes in various products are drilled with drills installed in drilling machines, drills, rotors. In plumbing installations, most often...
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