求翻译：开关电源是一种新型的电源设备，较之于传统的线性电源，其技术含量高、耗能低、使用方便，并取得了较好的经济效益。开关电源广泛应用于工业自动化控制、军工设备、科研设备、LED照明、工控设备、通讯设备、电力设备、仪器仪表、医疗设备、半导体制冷制热、空气净化器，电子冰箱，液晶显示器，LED灯具，通讯设备，视听产品，安防，电脑机箱，数码产品和仪器类等领域。是什么意思？

The switching power supply is a new power supply than traditional linear power supply, its high technological content, low power consumption, easy to use, and have achieved good economic benefits. Switching power supplies are widely used in industrial automation, military equipment, scientific equip

Switching power supply is a new type of power supply, compared to traditional linear power supplies, the high-tech, low-energy, easy to use, and have made a better economic results. Switching power supplies used in a wide industrial automation and control, and the military equipment, scientific equi

Switching power supply is a new type of power supply, compared to the traditional linear power supplies, its high technology, low energy consumption, easy to use, and have achieved good economic benefits. Switching power supplies is widely used in industrial automation, military equipment, scientifi