现代汽车广泛采用了电子设备,如无触点点火装置、汽车空调、会车变光器、刮水控制器及电子闪光器等等品种繁多的电子产品。这些产品除大量使用电子元件之外,为满足其控制功能的要求,还需用继电器做其执行机构,以控制各类电路和电器。继电器可设在电子产品内部,也可设在电子产品外部。但在更 Hyundai uses a wide range of electronic devices such as contactless ignition devices, car air conditioners, car light changers, wiper controllers and electronic flashes. In addition to the large number of electronic components used in these products, in order to meet the requirements of their control functions, they need to use relays as their implementing agencies to control various types of circuits and appliances. Relays can be located inside the electronics, but also outside the electronics. But even more