The speed of the shaded-pole motor can be achieved by controlling the current of the motor, and this feature can be used to control the temperature in the oven. The following is a common method:

1. Temperature sensor: The oven is usually equipped with a temperature sensor to detect the temperature inside the oven. The sensor can measure the actual temperature inside the oven and feed this information back to the control system.

2. Control system: The control system of the oven determines the current temperature state of the oven based on the feedback signal of the temperature sensor and compares it with the set target temperature.

3. Speed ​​control: According to the difference between the target temperature and the actual temperature, the control system will adjust the speed of the shaded-pole motor accordingly. Usually, when the oven temperature is lower than the target temperature, the control system will increase the speed of the motor to increase the airflow and heating effect; when the oven temperature approaches or exceeds the target temperature, the control system will reduce the speed of the motor to reduce the airflow and heat output.

4. Feedback control: The control system will continuously monitor the temperature of the oven and dynamically adjust the speed of the shaded-pole motor based on the difference between the actual temperature and the target temperature. This feedback control mechanism enables the oven to maintain a stable temperature within a certain range and achieve precise temperature control.

It should be noted that oven temperature control is usually a complex system that may involve other components and control strategies in addition to the shaded pole motor speed regulation, such as power regulation of the heating element, location and calibration of the temperature sensor, etc. The specific control method and algorithm may vary depending on the oven model and manufacturer.