Ignition coils
Mar 31, 2021
2 minutes
Words: RICHARD ROSENTHAL
Ignition coils for classic motorcycles, cars, etc, comprise a laminated iron core concentrically wound with approximately 300 turns of thicker copper wire – the primary winding – and approximately 25,000 turns of thin copper wire, the secondary winding. An internal or external current limiting resister is often involved.
With the ignition system switched on when the contact breaker closes, after
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