Apple Vision Pro Has A Unique Cooling Mechanism: Fan Speed Is Affected By Noise

    According to VR developers, the speed setting of the cooling fan on the Apple Vision Pro headset seems to be different from previous products. In the past, electronic devices usually relied on temperature sensors to adjust the fan speed. When the processor load increased and the temperature increased, the fan speed would increase to reduce temperature and maintain performance.

  However, it seems that Apple Vision Pro does not rely solely on temperature to control fan speed. The headset will also use a microphone array to detect noise and use it as another basis for adjusting the speed. It is speculated that the purpose is to make the noise of the fan less noticeable in the surrounding environment with high noise, so as to maintain device performance as much as possible while ensuring user experience (reducing fan noise).