The working principle and precautions of the laboratory magnetic stirrer

It is suitable for magnetic stirrers in which the viscosity or the solid-liquid mixture is not heated or heated and stirred simultaneously. After the liquid is put into the container by the principle of magnetic field and vortex, the stirrer is simultaneously put into the liquid and the base is generated. After the magnetic field, the stirrer is driven to circulate in a circular motion to achieve the purpose of stirring the liquid.

The magnetic stirrer has two functions of stirring and heating. By utilizing the characteristics of the same nature of the magnetic material, the magnetic stirring is rotated by continuously changing the polarities of the two ends of the base, and the rotation of the sample is driven by the rotation of the magnetic stirrer to uniformly mix the sample; the sample is heated by the bottom temperature control plate. With the rotation of the magnetic stirrer, the sample is evenly heated to the specified temperature; the heating rate is adjusted to control the temperature increase rate for a wider sample processing.

Although the performance of the magnetic stirrer has been well received by users, improper operation will shorten the life of the magnetic stirrer or cause safety hazards. The following Zhengzhou Great Wall Instrument Co., Ltd. will explain the magnetic stirrer notes for you:

Ø Cannot be used in flammable and explosive places.

Ø When using, the tank has a higher temperature and be careful of burns.

Ø When not doing experiments, please turn off the power.

Ø Place the container in the center of the tank.

Ø If used in water bath or oil bath mixing, water or oil should not be overfilled to prevent spillage, damage to the machine and danger.

For more information on magnetic stirrers, please pay attention to Zhengzhou Great Wall Instrument Co., Ltd.

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