Application of Frequency Control in the Bakery Industry
In enterprises that specialize in the baking of bread and bakery products, electric motors with alternating current are actively used. Frequency conversion technology is applied for frequency control of these motors, which opens up opportunities for the improvement and optimization of technological processes in bakeries.
Improvement of Convection Oven Operation
Air is supplied into the ovens using fans with electric drives. The use of frequency converters allows for the regulation of temperature in the oven and the speed of air in the ducts. By adding additional sensors, it is possible to fully or partially automate the control of baking modes. Furthermore, frequency regulation contributes to the reduction of electricity costs.
It is also possible to improve the operation of other devices where forced exhaust or air supply is necessary. Such devices include systems for the removal of combustion products, dryers, and others.
Improvement of Dough Mixing Machines
Most dough mixers operate with alternating current electric devices. Smooth start-up of these machines prevents overload, both mechanical and electrical, which, in turn, prolongs the service life of the mechanisms.
Regulation of Conveyor Operation
At all stages of the baking production process, ingredients, semi-finished products, and finished products are delivered using conveyors. The use of frequency converters connected to conveyor motors allows for the regulation of their speed and the driving force of the drive according to the load.
Improvement of Ventilation Systems
Ventilation and air removal systems in bakeries are necessary to comply with environmental, medical, and technological standards, as well as to create comfortable working conditions for employees. Frequency converters, which regulate the speed of fan rotation, significantly reduce electricity consumption.
Organization of Coordinated Activities for All Bakery Equipment
The reliability of equipment and the quality of work depend on how harmoniously different production units operate. Regulation of their actions is possible through a remote control panel. Information about the status of technological sections can be obtained from digital indicators, allowing for timely adjustments to operational parameters.
Frequency converters are increasingly used in the bakery production precisely because they simplify and enhance technological processes.