【摘要】 介绍了目前国际上较先进的低温非平衡态等离子体空气净化技术。开发的两种产生低温非平衡态等离子体的电源具有成本低、体积小等优点,适用于室内空气净化。讨论了一些影响放电电压大小及频率的电源参数,如供电电压、控制信号占空比、振荡电路的电阻和电容等。更多还原

【Abstract】 An internationally advanced air purification tech-nique by non-equilibrium plasmas is introduced.Two types of power supply generating non-equilibrium plasmas are developed and suitable for application of indoor air purification due to small size and low cost.Some factors affecting the frequency and magnitude of power supply,such as supply voltage,duty of control signal,the resistance and capacitance of oscillation cir-cuit are discussed.更多还原