With the advantages of high speed, high efficiency, and low loss, high-speed brushless DC motors have application scenarios covering the consumer electronics field (drone power systems, laptop cooling fans, vacuum motors for robotic sweepers), industrial automation field (high-speed spindles, high-speed centrifugal separation equipment), new energy transportation field (drives for electric scooters/mopeds, auxiliary motors for new energy vehicles), and medical equipment field (high-speed dental handpieces, centrifugal components of blood analyzers). Their basic parameters include rated speed (10,000-100,000rpm, with special models capable of exceeding 150,000rpm), rated voltage (mainly low voltages of 12V/24V/48V, and up to 220V for industrial-grade models), rated power (from several tens of watts to several kilowatts, with 100W-500W for consumer-grade models and 3kW-5kW for industrial-grade models), control method (relying on brushless motor controllers, adjusting speed via PWM, and some supporting vector control), protection level (IP44 for consumer-grade, IP54/IP55 for industrial/outdoor use, and IP65 for medical-grade), cooling method (natural cooling/self-fan cooling for small-sized motors, and forced air cooling/water cooling for high-power motors), and efficiency (85%-95% under rated operating conditions, with high-end models exceeding 96%). These motors can meet the high requirements for power precision and response speed in different scenarios.
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