The previous article talked about the three classification methods according to the working power supply, structure and working principle, starting and operation mode. Today, Senli Motor Xiaobao briefly describes the five classification methods according to the use, rotor structure, running speed, protection type and ventilation and cooling mode.
1. Classification by use
According to the use of the motor can be divided into driving motor, control motor two. The driving motor can be divided into tool motor, home appliance motor and other general small mechanical equipment motor. The control motor is divided into stepper motor and servo motor.
Second, according to the structure of the rotor classification
According to the structure of the motor rotor can be divided into squirrel cage type asynchronous motor and wound type asynchronous motor. Shengzhou Senli Motor production and sales: DC motor, torque motor,Three-phase asynchronous motorBrake motor, single-phase asynchronous motor, etc.
Three, according to the running speed classification
According to the speed of the motor can be divided into high-speed motor, low speed motor, constant speed motor, speed control motor.
4. Classification by protection type
According to the motor protection type can be divided into open, closed, waterproof, watertight, submersible and flameproof.
According to the different ventilation protection structure, it is divided into mesh cover type, drip proof type and splash proof type.
Five, according to the ventilation and cooling method classification
According to the wind cooling method of the motor, it can be divided into self-cooling, self-fan cooling, other fan cooling, pipeline ventilation, liquid cooling, closed cycle gas cooling, surface cooling and internal cooling.
Mori machineproducedThree-phase asynchronous motorIt can be fully enclosed self-cooled or fully enclosed fan-cooled. Widely used in plastic wire drawing machine, textile machinery, packaging machinery and other industrial equipment.
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