Long lasting magnet synchronous frequency conversion motor
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Permanent magnet synchronous frequency conversion motor
Everlasting magnets are embedded on the rotor to change the squirrel cage or windings on the rotor of the asynchronous motor. The rotor winding of an asynchronous motor is employed to lower the rotating magnetic area created by the stator winding, generate induced electromotive power and existing, and sort an electromagnetic torque to make the motor rotate. The air hole magnetic field of a everlasting magnet motor is created by long term magnets. Because of to the inherent traits of permanent magnets, Right after it is pre-magnetized (magnetized), it can develop a magnetic discipline in the bordering room CZPT further strength
one. Low velocity and large torque. The program runs at reduced speed and big output torque. When starting, its peak torque can attain more than two instances the rated torque, which solves the problem of hefty load starting of the tools. Throughout its procedure, the torque output is secure, which guarantees the secure operation of the gear.
2. Large performance and power preserving. The permanent magnet motor utilizes everlasting magnet excitation, which has higher performance and large electricity issue. It can keep an efficiency of much more than ninety% inside of the variety of twenty five%-120% of the rated load. In comparison with the traditional driving method, the total technique The efficiency can be elevated by a lot more than twenty%.
3. Safe and trustworthy, long term magnet synchronous motor has simple structure, steady content performance, substantial overload numerous frequency conversion engineering is progressively mature, broadly used, vector control, full defense. For that reason, the everlasting magnet variable frequency direct generate method has a big volume of procedure, which is protected and reputable, and fundamentally upkeep-free of charge.
4. Adopting a exclusive framework with far more and less slots, and the ideal amount of slot-to-pole matching is summarized by way of repeated variety exams and case verification. The back again-EMF waveform is closer to a sine wave. The distinctive magnetic isolation ring framework is adopted to minimize magnetic leakage and boost material utilization and power issue.
five. Adopt innovative 3D drawing layout, SolidWorks energy simulation, ANSYS discipline evaluation and other style approaches to make the item composition a lot more dependable and sensible.
six. The magnetic steel adopts higher temperature resistance 180ºC substantial temperature resistance quality, 38UH magnetic vitality materials with much better magnetic energy iron main adopts 50W470 lower loss cold-rolled non-oriented silicon steel sheet stator winding adopts multi-layer varnish film frequency conversion enameled copper wire, unique The heat dissipation technique is certain by the innovative total generation procedure, which tends to make the product safer and far more dependable.
