MiniA magnetic stirrer is a laboratory instrument used for liquid mixing, primarily designed to stir or simultaneously heat and stir low-viscosity liquids or solid-liquid mixtures. Its basic principle leverages the magnetic properties of like poles repelling and opposite poles attracting, using a magnetic field to drive a magnetic stir bar placed in a container to rotate in a circular motion, thereby achieving liquid mixing. When combined with a heating temperature control system, it can heat and regulate the sample temperature according to specific experimental requirements, maintaining the necessary temperature conditions for the experiment and ensuring that liquid mixing meets experimental needs.

Utilizing the property of magnetic materials repelling like poles, the polarity at both ends of the base is continuously switched to drive the magnetic stirrer. The rotation of the magnetic stir bar then causes the sample to spin, ensuring uniform mixing.;

The sample is heated through the bottom temperature control panel, and the rotation of the magnetic stirrer ensures even heating of the sample until the specified temperature is reached.(This feature is optional)By adjusting the heating power, the heating rate can be controlled to accommodate a wider range of sample processing procedures.

A typical magnetic stirrer has two functions: stirring and heating.

**One function is to ensure uniform mixing of the reactants and maintain even temperature distribution.;

The second function is to accelerate the reaction speed or evaporation rate, thereby shortening the time.