High-Speed Sensorless FOC Hair Dryer Motor Driver Board

High efficiency, compact size, low cost, and easy installation
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High-Speed Sensorless FOC Hair Dryer Motor Driver Board

Overview

The High-Speed Sensorless FOC Hair Dryer Motor Driver Board is engineered for home and beauty high-speed hair dryers.
It features sensorless FOC sinusoidal control with temperature closed-loop feedback, precisely controlling the SCR heating element for synchronized airflow and temperature.
Compact and easy to integrate, the board ensures smooth startup, rapid acceleration, stable high-speed operation, and ultra-quiet performance, making it ideal for handheld devices.

Product Applications
–  Home high-speed hair dryers
–  Beauty & salon hair dryers
–  Handheld hot air tools
–  OEM/ODM motor driver integration solutions for hair dryer manufacturers

Solution Features
•   Compatible with AC220V household power, 50/60Hz global standard
•   High-speed drive: 0–100,000 RPM (typical design reference)
•   Sensorless FOC sinusoidal control + temperature closed-loop for airflow and heat linkage
•   Smooth and rapid startup: acceleration <0.5s (typical design reference)
•   SCR closed-loop temperature control for heating element, ±1°C precision
•   Ultra-high carrier frequency: 80kHz, ensures low-noise operation (<45dB)
•   Comprehensive protection: overcurrent, over/under voltage, phase loss, stall, overtemperature, short-circuit
•   Board-level IPX4 splash-proof design
•   High efficiency, compact size, low cost, and easy installation

Why Choose Our High-Speed Hair Dryer Motor Driver Board
✅ Industrial-Grade Reliability: MTBF >15,000 hours @40°C, designed for long-lasting handheld use
✅ Precision Temperature Control: Integrated SCR closed-loop control for consistent airflow and heat
✅ Low Noise Performance: 80kHz high-frequency carrier ensures whisper-quiet operation
✅ Compact & Lightweight: Easy integration for OEM/ODM handheld hair dryers
✅ Multi-Protection Design: Safeguards against phase loss, overcurrent, stall, overtemperature, and short-circuits
✅ Expert Support: 20+ years in motor control and power electronics, ready for project consultation
Our board isn’t just a motor driver — it’s a complete high-speed hair dryer drive solution engineered for modern energy-efficient and safe handheld devices.

Get a Quote or OEM Service
Looking for a reliable hair dryer motor driver or OEM partner?
We specialize in custom inverter solutions for handheld heating and airflow devices.
📩 Contact us today to discuss your project requirements —our engineering team can tailor motor driver boards, firmware, and communication protocols to your exact specifications.

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Parameters

Category Parameter Typical Value Remarks
Input Voltage Range AC220V ±15% Household power compatible
Frequency 50/60Hz Global standard
Rated Current 8.2A (full load) Power cable selection
Rated Power 1.8kW (motor + heating element) Total system capacity
Efficiency >88% (motor section) Reduces heating load
Output Voltage 0–300VAC (motor peak) Design reference, motor winding peak
Rated Current 6.5A (peak) Motor selection reference
Speed Range 0–100,000 RPM ±0.5% Typical design reference
Control Method Sensorless FOC sinusoidal Silent operation (<45dB)
Acceleration Time <0.5s (0→100,000 RPM) Typical design reference
Heating Element Control SCR closed-loop temperature control ±1°C precision
Carrier Frequency 80kHz Core silent technology
Protection Input Over/Under Voltage 160V / 280V Power grid fluctuation protection
Overcurrent 120% 0.5s Motor stall protection
Stall Protection 0.5s cutoff Prevents hair entanglement
Motor Overtemperature 120°C (winding) Prevents motor burnout
Short Circuit Hardware <1ms PCB protection
Environment Operating Temp 0–50°C Handheld device safe range
Operating Humidity 20–80% RH Bathroom-safe operation
Vibration 5–80Hz, 1.5G Handheld vibration tolerance
Other Topology Single-resistor sensorless FOC Cost-optimized design
Control Algorithm FOC + temperature closed-loop Wind-temp linkage control
Communication UART (custom protocol) Heating module interaction
Protection Grade IPX4 (board-level) Splash-proof design

Resources

Pdf
High-Speed Sensorless FOC Hair Dryer Motor Driver Board

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