1. The coil is usually wound by wire, wire is generally made of copper or aluminum, with good conductivity.
2. The insulation of the stator coil should have good high temperature and vibration resistance to cope with the high temperature and vibration during engine operation.
3. The connection of the stator coil should be firm and reliable to avoid current interruption or coil loosening leading to failure.
4. Regularly check the resistance value and insulation performance of the stator coil to ensure its normal operation.
5. For high-power motorcycles or vehicles with high current requirements, it may be necessary to use a larger diameter coil or use a multi-coil design to increase current capacity.