Ryobi leaf blowers range from small and inexpensive handheld models available for less than $100 to massive electric and ...

Milwaukee and DeWalt's oscillating tools are very evenly matched, with comparable performance and similar issues with the ...

True Spec Golf Master Club Fitter Kevin O'Connell explains why articulating your goals with your swing is important to your ...

October 2025 marks the 50th anniversary of the Low Voltage Variable Speed Drive (LV VSD), which was used in a commercial application for the first time at a sawmill in Finland, in 1975. It was ...

The science pros at The King of Random build a low-cost variable power controller and explain how it works. Hegseth says 4 killed in latest strike on ‘narco-trafficking vessel’ Medical breakthrough in ...

Although there are substantial efficiency improvements to be gained through motor upgrades, even greater energy savings are possible when a high-efficiency motor is paired with a variable-speed drive.

In an industry evolving alongside consumer concerns over rising energy costs, impact on the environment, and, of course, stricter regulations handed down by the government, new technologies are ...

Abstract: Induction motors are widely favored for their reliability, affordability, and durability. While traditionally not capable of variable speed operation, recent advancements in speed control ...

1 School of Energy and Power Engineering, Beihang University, Beijing, China 2 Fuwai Hospital State Key Laboratory of Cardiovascular Disease, Beijing, China Introduction: Constant-speed methods are ...

Rear-end crashes have plagued the Schuylkill Expressway for years. But new data from PennDOT suggests technology is making a difference in improving safety. In 2021, PennDOT installed dozens of ...