The structure of permanent magnet variable frequency air compressor mainly includes the following core parts:
Permanent magnet motor: Permanent magnet variable frequency air compressor adopts high-performance permanent magnet material, which has higher efficiency and power factor. Permanent magnet synchronous motor can accurately follow the instructions of frequency conversion controller, quickly adjust the speed, respond very quickly, maintain high efficiency in a wide load range, and significantly reduce power consumption.
Inverter: The inverter controls the speed of the motor by adjusting the power supply frequency of the motor to achieve precise control of the compressed air flow and pressure. This technology not only improves the response speed of the air compressor, but also makes the speed regulation process smoother and more accurate.
Compressor head: Usually a twin-screw main head is used. This design can ensure continuous and efficient compression effect while reducing noise and maintenance costs. High-quality main head materials and precise processing technology can greatly extend the service life of the air compressor.
Cooling system: including radiators, fans, water pumps and other components, which work together to dissipate the heat generated by the air compressor in a timely manner, ensure that the equipment always operates within a suitable temperature range, and improve the stability and reliability of the air compressor. Control system: Adopt an intelligent control system to monitor and adjust parameters such as temperature, pressure, and flow in real time. Through advanced control algorithms, the system can optimize operation according to actual needs to maximize energy efficiency and reliability. Oil circulation system and water circulation system: After the oil pump control system is started, all lubrication parts of the air compressor are well lubricated. The cooling water pipe enters the intercooler and aftercooler to cool the compressed and discharged gas and motor windings. These systems ensure the normal operation and efficient work of the air compressor. Power distribution system and screen protection system: The power distribution system includes a high-voltage motor full-pressure start-up and a control cabinet with "five protection" functions. The screen protection system emits sound and light panels through the central signal device to display abnormal phenomena to ensure the safe operation of the equipment.
DC power supply system: It consists of a charging device panel, a DC feeder panel and a battery. It has automatic current stabilization, voltage stabilization and voltage regulation functions, and provides power for the central signal panel and high-voltage control system.
