Principle of automobile ignition switch 1.The ignition switch is actually a system switch, which usually uses the key to play the role of switch; 2.Generally, it is the main circuit that can open or c...

Structure and working principle of automobile ignition coil With the development of automobile gasoline engine in the direction of high speed, high compression ratio, high power, low fuel consumption ...

Ignition coil type   The ignition coil is divided into two types according to the magnetic circuit: open magnetic type and closed magnetic type.   Open magnetic circuit ignition coil The ope...

What are the symptoms if the ignition coil is broken? First, when idling, the body shakes and vibrates obviously. Observe the exhaust pipe hole. There is a clear gap between the exhaust gases flowing ...

About the replacement cycle of the ignition coil The ignition coil is usually replaced every 100000 km. When the engine is running, there is often a high-voltage pulse current of tens of thousands of ...