The new type of magnetic stirrer is an experimental instrument which is driven by a micro motor to rotate a high temperature resistant strong magnet to generate a rotating magnetic field to drive the stirrer in the container to rotate, so as to stir, mix or auxiliary heat the liquid in the container, so that the solution can be fully mixed at the set temperature. Magnetic stirrer can be widely used in biology, medicine, chemistry and other fields.

　　The new type of magnetic stirrer is a laboratory instrument for liquid mixing, which is mainly used for stirring or heating low viscosity liquid or solid-liquid mixture at the same time. Its basic principle is to use the principle of the same-sex repulsion and the opposite-sex attraction of the magnetic field to push the magnetic stirrer placed in the container to run in a circle, so as to achieve the purpose of stirring the liquid. With the heating temperature control system, the sample temperature can be heated and controlled according to the specific experimental requirements, and the temperature conditions required by the experimental conditions can be maintained to ensure that the liquid mixing meets the experimental requirements.

　　Taking advantage of the same-sex and repulsive characteristics of magnetic materials, the magnetic stirrer is driven to rotate by continuously changing the polarity of both ends of the base, and the rotation of the magnetic stirrer drives the sample to rotate to make the sample mix evenly

　　Precautions for new magnetic stirrer:

　　1. When the agitator is found beating or not stirring, please cut off the power supply and check whether the bottom of the beaker is flat and the position is right. At the same time, please measure the current voltage between 220 V ± 10 V, otherwise the above situation will occur.

　　2. Heating time should not be too long, intermittent use to extend life, do not heat when not stirring.

　　3. Medium speed operation can work continuously for 8 hours, and high speed operation can work continuously for 4 hours to prevent violent vibration.

　　4. Electricity: the power socket should be a three hole safety socket, which must be properly grounded.

　　5. The instrument shall be kept clean and dry. It is strictly forbidden for the solution to flow into the machine to avoid damaging the machine. When it is not working, the power supply shall be cut off.