IBELL Electric Drill ED06-91, 400W, Copper Armature, 2800 RPM, Chuck 10 mm Forward/Reverse for Wood & Metal Work with Variable Speed Control View Details Are you someone who enjoys fixing things ...

Discounts like this change by the day at Amazon, so head over there now and snag the L Fine 1/2-Inch Cordless Impact Wrench for only $60 while it’s still on sale for 40% off. Autoblog aims to feature ...

The way we control the speed of fan motors or pump motors has tremendously changed in the past two decades with the introduction of variable-frequency drives (VFDs), aka variable-frequency controllers ...

Speed, torque, and horsepower are three inter-related parameters in motor control. The speed of a motor, measured in revolutions per minute (rpm), defines a motor's ability to spin at a rate per unit ...

Variable speed motor controllers regulate the speed and/or torque of asynchronous motors. Depending on the application, there are controllers from a few hundred Watts up to several hundred Kilowatts.

Variable speed control of a compressor motor significantly reduces both the peak and average energy consumption. However, since the standards for air conditioners require a reduction in the seasonal ...