High-speed Hair Dryer (SN32F405)
Part No. SN32F405
Hair dryers are a necessity in life. Traditional hair dryers usually rotate at around 20,000 rpm, which makes hair drying slow, noisy, heavy, and not very user-friendly.
High-speed hair dryers usually rotate at around 110,000 rpm, which allows hair to be dried quickly without damaging it. They are also smaller, lighter, and quieter.
Ưu điểm chính
- 1. Intelligent constant temperature, Precise temperature control, Real-time monitoring of wind temperature
- 2. 110,000 rpm high speed brushless motor, High speed, Quick-drying
- 3. High concentration of deep negative ions, continue to neutralize static electricity, Smooth your hair
- 4. Multi-stage wind speed and temperature adjustable
- 5. No noise, natural wind
- 6. Lock moisture, protect soft and bright hair
Thông số kỹ thuật
Cortex-M0, ROM 32K bytes, RAM 8K bytes
3 operational amplifiers (op amps) with 1X - 32X programmable gain amplifier (PGA)
Field-oriented control (FOC) algorithm
- -Flux, speed, current proportional integral (PI) controllers
- -Park/ipark transformers
- -Clark/iclark transformers
- -Space vector pulse-width modulation (SVPWM)
Four rail-to-rail comparators
- Internal 8-bit DAC reference voltage source
Calculation accelerator (ACC)
- Includes advanced mathematical functions such as arctangent, division, and square root