Aiming at the problems that the core patents of electrothermally atomized electronic smoke are subject to foreign technology monopoly, the potential safety and health risks are caused by rapid and high heat, the fume contact atomization is easy to sinter and adhere, a new method of electronic smoke atomization based on surface acoustic wave (SAW) acousticfluid coupling effect is proposed in this paper.An experimental platform for atomization system has been set up, and the atomization characteristics have been tested and analyzed by using finished fume. The results show that the system can realize noncontact atomization of smoke oil, and continuously and stably produce aerosol with small particle size and uniform distribution, and the atomization speed is fast, the power consumption is low, and the heat release is low.The feasibility of SAW atomization technology applied to electronic cigarette is validated. It is a new direction for the future development of electronic cigarette.