一般车辆等移动交通工具中都没有交流电源,车辆上如果装有需要使用交流电的设备,如维修工具车、医疗检查车、救护车、广播车等就只能在靠近市电的地方使用,而在行驶中和野外条件下则无法使用。为此,我们试制了一种逆变电源装置,可以把汽车上蓄电池的12V直流电转变为220V交流电。该装置具有小巧轻便,无噪音、无振动、无污染、造价便宜等优 In general, vehicles and other mobile vehicles do not have AC power. Vehicles equipped with AC equipment such as maintenance tools, medical examination vehicles, ambulances, radio vehicles and the like can only be used near municipalities. However, Can not be used while driving and in the open air. To this end, we have trial-produced a kind of inverter power supply device, which can convert the 12V DC power of the car battery into 220V AC power. The device is compact, lightweight, noise-free, vibration-free, pollution-free and cost-effective