If your fan motor no longer blows at the high speeds it used to, then it’s probably worn out from years of use or has other issues that limit airflow. But if the fan still makes lots of noise at ...

DC fans are called upon by engineers in many situations and applications to provide forced-air convection cooling. Thanks to their widespread use, they are relatively easy to understand and can be ...

HomeKit Weekly is a series focused on smart home accessories, automation tips and tricks, and everything to do with Apple’s smart home framework. We’re halfway through August, but summer doesn’t feel ...

Withclosed loop speed control, the fan controller ensures that the fan isrunning at the desired speed by measuring the actual speed and adjustingthe duty cycle accordingly. Here the host specifies the ...

This summer has been brutal, with record-breaking heatwaves across the US, and heat domes that have sent the temperature rocketing up into three digits as far north as Connecticut. If your AC has been ...