Powerful performance: Huge starting torque, ultra-high speed (usually 20,000-35,000 RPM), can easily crush hard ingredients such as ice cubes and nuts, which is its core competitiveness.
Cost advantage: Relatively simple structure, mature manufacturing technology, extremely high cost performance, can provide powerful power at a low cost.
Simple speed regulation: The control circuit is not complicated, and it is easy to achieve smooth speed regulation from low speed to high speed.
Advantages:
Top crushing force: The ability to handle hard objects is still better than most brushless motors of the same price.
Affordable price: It is the most economical solution to achieve powerful power.
Disadvantages:
Noise and vibration: Carbon brush friction and commutation sparks are the main sources of noise, and it is noisy when working.
There are wear parts: Carbon brushes are consumables and need to be replaced after long-term use (although the life is usually sufficient at household frequencies).
Low efficiency: Compared with brushless motors, it consumes more power, generates more heat, and relies on heat dissipation design.
Shorter lifespan: Affected by carbon brush wear and heat, the overall lifespan is usually shorter than that of brushless motors.
