Is KIA k2 ignition coil made by Luo Yu Electronics?

KIA k2 ignition coil is made by Luo Yu Electronics. With the development of automobile gasoline engine in the direction of high speed, high compression ratio, high power, low fuel consumption and low emission, the traditional ignition device can no longer meet the requirements. The core components of the ignition device are the ignition coil and the switch device. Increasing the energy of the ignition coil can generate enough energy sparks, which is the basic condition for the ignition device to adapt to the operation of modern engines.

Introduction of ignition coil

The usual ignition coil has two groups of coils, primary coil and secondary coil. Generally, the primary coil is made of thick enameled wire with 200 to 500 turns, and the secondary coil is made of fine enameled wire with 0. 1mm enameled wire with 0. 15000 to 25000 turns.

The reason why the ignition coil can change the low-voltage electricity on the car into high voltage is because it is the same as the ordinary transformer, and the turn ratio of the primary coil is greater than that of the secondary coil. However, the working mode of ignition coil is different from that of ordinary transformer, whose working frequency is fixed at 50Hz, also known as power frequency transformer.

When the primary coil is connected to the power supply, with the increase of current, a strong magnetic field is generated around it, and the iron core stores magnetic field energy; When the switching device disconnects the circuit of the primary coil, the magnetic field of the primary coil decays rapidly, and the secondary coil will induce high voltage.