Permanent magnet synchronous frequency conversion motor
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Long lasting magnet synchronous frequency conversion motor
Permanent magnets are embedded on the rotor to substitute the squirrel cage or windings on the rotor of the asynchronous motor. The rotor winding of an asynchronous motor is used to minimize the rotating magnetic area produced by the stator winding, make induced electromotive pressure and existing, and sort an electromagnetic torque to make the motor rotate. The air hole magnetic discipline of a permanent magnet motor is produced by long term magnets. Owing to the inherent traits of long lasting magnets, Soon after it is pre-magnetized (magnetized), it can build a magnetic subject in the bordering area CZPT additional power
1. Minimal speed and big torque. The system runs at lower pace and massive output torque. When starting up, its peak torque can reach more than two occasions the rated torque, which solves the difficulty of hefty load starting of the gear. Throughout its procedure, the torque output is stable, which ensures the stable procedure of the tools.
two. Higher effectiveness and strength conserving. The long lasting magnet motor makes use of everlasting magnet excitation, which has high performance and large electricity factor. It can preserve an performance of more than ninety% in the selection of 25%-a hundred and twenty% of the rated load. When compared with the classic driving technique, the general program The performance can be increased by much more than twenty%.
3. Protected and dependable, long term magnet synchronous motor has basic composition, steady materials overall performance, higher overload numerous frequency conversion engineering is ever more experienced, extensively utilized, vector control, comprehensive protection. Consequently, the permanent magnet variable frequency immediate generate technique has a big sum of procedure, which is risk-free and trustworthy, and generally maintenance-cost-free.
four. Adopting a special composition with a lot more and much less slots, and the very best amount of slot-to-pole matching is summarized through recurring type checks and case verification. The back-EMF waveform is closer to a sine wave. The exclusive magnetic isolation ring composition is adopted to lessen magnetic leakage and improve materials utilization and electricity issue.
five. Undertake innovative 3D drawing layout, SolidWorks strength simulation, ANSYS discipline examination and other design methods to make the item construction a lot more trustworthy and sensible.
six. The magnetic steel adopts large temperature resistance 180ºC high temperature resistance quality, 38UH magnetic vitality material with more powerful magnetic vitality iron core adopts 50W470 low decline cold-rolled non-oriented silicon steel sheet stator winding adopts multi-layer varnish movie frequency conversion enameled copper wire, distinctive The warmth dissipation approach is guaranteed by the superior total production procedure, which helps make the solution safer and a lot more reliable.