功率调整 meaning in English

power adjustment
power control
power regulation

Apc automatic power control
自动功率调整
When the automatic door is placed in the close process in , if meet the strong breeze bar , the control system will carry on the power adjustment , the exaltation motor dint , make a close to shut to match , can the dust palliative and cold and warm electricity charges
当自动门处于关闭过程中，如遇强风阻碍时，控制系统会进行功率调整，提高马达力，使门扇紧密闭合，可防尘及冷暖电费。