Talking about the composition and advantages of frequency conversion aerator

The function of the frequency conversion aerator is not only to directly increase the oxygenation of the water body, but also to effectively stir the water body, improve the activity of algae, greatly improve the water quality and ecological environment of the pond, break the stratification of the water body, maintain the activity of the water body, and make the water body active. Farmed fish and shrimp grow healthier and faster. Regarding the choice of the variable frequency aerator, most people decide on its operating state performance, but there must be errors in the naked eye observation, and there is no lack of interference from subjective factors. A better way is to check the factory manual of the aerator, which has parameters such as oxygen increasing capacity and power efficiency. This is the test result under a comparative standard and authoritative environment, which is very intuitive and reliable. In fact, on the whole, variable frequency aerator = variable frequency controller + motor + accessories, if you compare traditional aerator and variable frequency aerator, then traditional aerator = AC asynchronous motor, variable frequency aerator = Synchronous motor. The motor rotor of the variable frequency aerator is a permanent magnet, and the rotor speed when the motor rotates is synchronized with the speed of the stator magnetic field, so it is called a synchronous motor. Compared with the asynchronous motor, the synchronous motor has the advantages of high efficiency, and the speed is less affected by the load voltage.
The variable frequency aerator needs a variable frequency controller to control the motor. The variable frequency aerator manufacturer applies a vector magnetic field to the stator winding of the motor through a control algorithm, and rotates the motor rotor through the rotating vector magnetic field to achieve the purpose of controlling the rotation of the motor. Therefore, it is necessary to realize the inverter. The control controller mainly includes a microprocessor chip (MCU), a power module, a drive circuit, and a power tube IGBT. Simply put, the inverter controller is the brain of the entire inverter aerator, using advanced control algorithms to control the rotation of the motor.
If the variable frequency aerator is compared to a person, then the motor is like a human limb, and the variable frequency controller is like a human brain, and the movements of hands and feet are controlled by the brain. Each component in the variable frequency aerator plays the role of each department, and sends out different commands according to the received external information to control the start, stop and rotation of the motor.
A high-efficiency motor can better complete the controller's instructions, and a good controller can process the received signals and issue instructions more efficiently. Advanced controller + high-efficiency motor is a strong cooperation, and obtains greater benefits with less cost, which is the practical significance of frequency conversion aerator.