Repair of electrical equipment
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Residents of many cities are so used to traveling by trolleybuses that they hardly think that at this moment...
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Neodymium magnet. Who hasn't heard of him today? But the history of this invention dates back to 1983, when the Chinese...
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In recent years, such phrases as "smart home" and "building automation" have become firmly entrenched in the minds of many. Today...
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In June 1899, Serbian scientist Nikola Tesla began experimental work in his laboratory in Colorado Springs (USA). The point of...
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The historical period of the most active experimental research in the field of electrical phenomena is connected with the appearance of the first electrostatic machines,...
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