In the Technical Standard of electric toothbrush, electric toothbrush is divided into swing type and rotary type.
The main parts of electric toothbrush are: motor, battery, transmission parts, brush head, circuit board and other accessories. For consumers, when choosing an electric toothbrush, they should focus on bristles, battery capacity (i.e. battery life) and motor type.
Motor is the core part of electric toothbrush, electric toothbrush with two main types of motor: ordinary DC motor, magnetic levitation motor.
Dc motor, mainly used in ordinary grade electric toothbrush, 100~200 yuan price of most electric toothbrush is this kind of motor. These little motors are everywhere, much the same, but the difference is power. They usually look like this, if they know each other from feeling. Brushless DC small motor has the following characteristics:
Low power, poor cleaning effect;
High power, better cleaning effect, but noise; To reduce noise, the cost of noise reduction may exceed that of the motor.
Driving part
The transmission is the key component that determines whether an electric toothbrush rotates or wiggles.
The brush head is also a very important part of the electric toothbrush, which directly affects the use experience of an electric toothbrush. A brush head with 90 points can raise the overall score of a 60 point electric toothbrush to at least 85.
Battery and Charging
Electric toothbrush technology standards are divided into charging mode: induction type, contact type. The induction Type is the seat charge with a small seat, and the contact type is USB, Type-C, and round pinhole, which need to be inserted and removed.
