Grundlagen Elektrotechnik: Strom, Spannung und Widerstand

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Strom, Spannung und Widerstand

In unserem folgenden Beitrag erklären wir Auszubildenden im Kfz-Bereich und allen anderen Interessierten die elektrotechnischen Grundlagen Strom, Spannung und Widerstand einfach und verständlich.

Johannes Wiesinger

25.04.2023

Der Kfz-Elektriker, der vor 50 Jahren einen elektrischen Fehler diagnostizieren sollte, hatte es im Rückblick betrachtet doch relativ leicht. Sein überschaubares Arbeitsfeld beschränkte sich gerade einmal auf Anlasser, Lichtmaschine, Zündung, Beleuchtung, Scheibenwischer, Blinker und Hupe. Als Extra waren im Auto vielleicht ein Blaupunkt-Radio und ein Zigarettenanzünder eingebaut. Der Schaltplan passte sogar auf ein DIN-A4-Blatt.

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