The importance of inverter frequency for optimal use of dynamic shakers

The frequency of the inverter is critical for the optimal use of dynamic mixers (mobile agitators). An inverter is a device that controls the speed of the motor by varying the frequency of the power supplied. In dynamic agitators, controlling the speed of the motor using the inverter is crucial, as the mixing speed directly affects process quality, energy consumption, and equipment life. The following points highlight the importance of inverter frequency for the optimal use of dynamic mixers:


1.  Precisely control the stirring speed.

  • The inverter precisely regulates the speed of the motor. In a dynamic mixer, the stirring speed must be adjusted according to the material type, viscosity and process objective (e.g. mixing, homogenizing or dispersing).
  • By varying the frequency of the inverter, the motor speed can be continuously and precisely controlled, thus improving the quality of the mixing process.

2.  Save energy

  • When using an inverter, the motor consumes only the energy needed to complete its work. This reduces energy consumption and optimizes operating costs.
  • When the motor does not need to run at maximum speed, the inverter slows down and prevents energy from being wasted.

3.  Reduce depreciation and extend equipment life.

  • The smooth and gradual control of the motor speed by the inverter prevents mechanical impacts from entering the system.  This reduces wear and tear on mechanical components such as the gearbox, shafts and agitator impellers.
  • Prolonging the life of the equipment and reducing maintenance costs are other advantages of using inverters.

Agitador viscoso mezclador dinámico

4.  Flexibility for different processes

  • Dynamic mixers are used in various industries, such as food, chemical, pharmaceutical, and paints, to mix materials of various properties. Frequency converters increase the flexibility of the machine by allowing the motor speed to be adjusted to each specific process.

5.  Avoid Motor Overcharging

  • The frequency converter prevents overload by controlling the starting current of the motor. This is especially important when starting agitators, as a high initial torque is required.
  • Overload prevention protects the motor and increases system safety.

6.  Improve the quality of the final product

  • The frequency converter precisely controls the mixing speed to ensure that materials are mixed evenly, without agglomeration or layering. This is especially important in sensitive industries such as pharmaceuticals and food.

7.  Reduce noise and vibration

  • Running the motor at the optimum speed controlled by the inverter reduces noise and vibration. In addition to improving working conditions, it also prevents damage to the agitator structure and its surroundings.

8.  Ability to integrate with advanced control systems

  • Inverters can usually be connected to advanced control systems, such as PLCs (programmable logic controllers). This functionality allows you to automate the mixing process and control various parameters such as speed, time, and temperature.

La importancia de la frecuencia del inversor para un uso óptimo de los agitadores dinámicos (agitadores móviles)

in conclusion

Using a frequency converter in a dynamic mixer not only improves the quality of the mixing process, but also reduces energy consumption, extends equipment life, and increases system flexibility. Fine-tuning the frequency converter to achieve the optimal mixing speed is key to optimal use of a dynamic mixer.