Method and device for driving magnetic fluid to move horizontally and application

The invention discloses a method and a device for driving magnetic fluid to move horizontally and application, the method comprises the following steps: providing a magnetic field generating device and a light source control device, placing the magnetic fluid in the magnetic field generating device, and enabling the magnetic field generated by the magnetic field generating device to act on the magnetic fluid to enable the magnetic fluid to generate peak liquid drops; the light source control device provides a light source to irradiate the magnetic fluid, and peak liquid drops generated by the magnetic fluid are driven to move horizontally. The method and the device for driving the magnetic fluid to move horizontally can be applied to micro-fluid power generation and micro-fluid switches. A light field and a magnetic field are successfully coupled and applied to motion control of the magnetofluid, non-contact horizontal rotation control of the magnetofluid is achieved, the situation that existing microfluid mo