Blade Material | 6pcs Alloy(4mm thickness) |
Blade | riveted in one time, good balance and low noise |
Motor | Outer rotor permanent magnet brushless DC motor |
Rotation Speed | 345r/min(20%-100% speed control) |
Current | 4A |
Input Power | 2000W |
Air Volume/W | 60m³/h |
Quality Inspection | (1) Fan dynamic balance test (2) Noise test (3) Vibration and rotational concentricity performance test (4) Fan blade speed test (5) Airflow test (6) Overall efficiency test |