Why Do Fans Start On High Speed at Amelia Naomi blog

Why Do Fans Start On High Speed. If i put the computer to sleep or in hibernate, and then wake it up again, they go back to their normal, idle speed. The part of the computer that regulates that is sometimes called the system management controller, and it regulates fan speed, monitors temperature, etc, completely. Here are various reasons why most fans go from off to the highest speed setting: Putting high first makes things more convenient. By putting high as the first setting, the fan is guaranteed to be spinning and have momentum before it gets switched to low. Many computers spin up the cpu fan to high speed the moment they are powered on, even before post, before settling down to normal. One of the major theories behind the speed settings of fans is the high current required for the motor start. When people turn on their fans, they usually want the high setting. Good point about initially starting at higher speed, but fan motors often don't simply lower current to slow the motor. That trick works for brushed dc. Many ac fans, including inexpensive floor models, have a rotary speed control which rotates from off to high to med to low. You can try it out.

One of the major theories behind the speed settings of fans is the high current required for the motor start. That trick works for brushed dc. Many computers spin up the cpu fan to high speed the moment they are powered on, even before post, before settling down to normal. By putting high as the first setting, the fan is guaranteed to be spinning and have momentum before it gets switched to low. When people turn on their fans, they usually want the high setting. Many ac fans, including inexpensive floor models, have a rotary speed control which rotates from off to high to med to low. Putting high first makes things more convenient. If i put the computer to sleep or in hibernate, and then wake it up again, they go back to their normal, idle speed. The part of the computer that regulates that is sometimes called the system management controller, and it regulates fan speed, monitors temperature, etc, completely. You can try it out.

Standing Fan Parts Name at Toni Morrow blog

Why Do Fans Start On High Speed When people turn on their fans, they usually want the high setting. That trick works for brushed dc. Good point about initially starting at higher speed, but fan motors often don't simply lower current to slow the motor. Many ac fans, including inexpensive floor models, have a rotary speed control which rotates from off to high to med to low. Here are various reasons why most fans go from off to the highest speed setting: Putting high first makes things more convenient. Many computers spin up the cpu fan to high speed the moment they are powered on, even before post, before settling down to normal. When people turn on their fans, they usually want the high setting. By putting high as the first setting, the fan is guaranteed to be spinning and have momentum before it gets switched to low. If i put the computer to sleep or in hibernate, and then wake it up again, they go back to their normal, idle speed. One of the major theories behind the speed settings of fans is the high current required for the motor start. The part of the computer that regulates that is sometimes called the system management controller, and it regulates fan speed, monitors temperature, etc, completely. You can try it out.