1.装有电流表的充电系统确认方法:在装有电流表的汽车上,行驶过程中若充电电流由大到小,最后接近于0,属于正常现象。因为汽车启动时,蓄电池给启动机提供了大量电能,致使其端电压下降。当发动机运转后,发电机立即向蓄电池进行补充充电,直到蓄电池端电压达到调节器的限额电压值时,电流表指示出的充电电流最小,表明蓄电池 1. Charging system with ammeter to confirm the method: In the car with ammeter, the driving current if the charge current from large to small, and finally close to 0, is a normal phenomenon. Because the car starts, the battery provides a lot of power to the starter, causing the terminal voltage drop. When the engine is running, the generator immediately recharges the battery until the battery terminal voltage reaches the regulator’s limit voltage, the ampere indicates the minimum charging current, indicating that the battery