Why is the ignition coil bad?

The damage of the ignition coil has always been a problem affecting the riders. Many drivers do not understand the problems associated with the ignition coil. Why the ignition coil is damaged, how the ignition coil is damaged, how to prevent the ignition coil from being damaged, is also a problem that the riders are very concerned about. The following are some questions about the ignition coil of the car that the small series has compiled for the riders. On the basis of understanding the ignition coil, the riders can ensure that when the ignition coil of their car is faulty, it can be found and eliminated.

Since the mixture in the cylinder is ignited by the high-voltage electric spark generated by the ignition device, it may occur during work:
1 The ignition working capacity is deteriorated. As the mileage of the spark increases, the secondary circuit leaks due to carbon deposits, pollution and insulation damage, which affects that the secondary voltage cannot rise to a larger value, causing the ignition energy to drop or break.
2 The working condition of the breaker is deteriorated. Will affect the secondary voltage values, such as oxidation of the breaker contacts, ablation, contamination, poor contact surface, contact gap misalignment, weak moving contact springs, capacitor damage, poor primary circuit contact, etc. the ignition coil primary current is decreased and the rate of change of the ignition coil of the magnetic field decreases, strength weakens generating high voltage spark, ignition can not work requirement.

3 The technical status of the ignition system has deteriorated. Mainly due to the natural wear and tear of parts, electrical corrosion, chemical corrosion and fatigue aging of materials.
In order to ensure reliable ignition, the ignition system must be technically maintained. The main contents of the maintenance work are: cleaning the exterior of each assembly (such as ignition coil and distributor); checking the presence or absence of oxides on each terminal; removing dirt and solidifying the pile head; checking the working performance of the ignition coil; cleaning the spark plug and Adjust the gap as needed; check, lubricate, and adjust the distributor. For the maintenance of the distributor, mainly the cleaning and inspection of the distributor cover; the grinding of the contact of the breakpoint and the adjustment of the contact gap; the spring check of the movable contact spring; the inspection of the capacitor; the lubrication of the distributor shaft and cam and the ignition timing Calibration, etc.