AUTOTECH Kerala

MAGNETO COIL IGNITION SYSTEM The above figure shows the diagram of a Magneto coil ignition system. It contains two circuits like primary and secondary circuits. The primary circuit have a rotating magnet, Ignition switch, primary coil, CB point, and condenser. The secondary circuit having secondary coil, HT cable, distributor, rotor and spark plug. The magneto is a self-contained generator of high voltage that provides ignition to an engine through spark plugs. The moment the contact points open, a rapid magnetic flow generates a high voltage in the secondary coil, which ignites the spark plug, thus firing the engine.

.  BATTERY COIL IGNITION SYSTEM The above figure shows the diagram of a battery coil ignition system. It contains two circuits like primary and secondary circuits. The primary circuit have a battery, Ignition switch, primary coil, CB point, and condenser. The secondary circuit having secondary coil, HT cable, distributor, rotor and spark plug. When the driver turn on the Ignition switch, a low voltage current from the battery is passes through the primary circuit. At the same time the cam starts to rotates it cut off the current flow through it. So the current transmits the primary winding to secondary winding. It also helps to increases current low voltage to high voltage. This high voltage current flows to the distributor and spark plug through High Tension cable.