SUZHOU, China–Dreame Technology has begun production of ultra-high-speed smart vacuum motors at its facility here. The motors, which can reach 150,000 rpm, will be used in a cordless vacuum model expected to be released in March 2021.

When the HVAC industry converges on Atlanta for AHR Expo 2019, attendees can expect to see manufacturers showcase products aiming to be both smarter and more efficient—automation and connectivity will continue to drive home and commercial innovation, and components throughout the trade floor will aim to keep pace with federal regulations.

As a part of its Energy Conservation Program for consumer products, the Department of Energy (DOE) establishes energy efficiency standards for many appliances used daily in American households.

Original equipment manufacturers in the heating, ventilation and air conditioning industry have an opportunity to help both their customers and themselves as they prepare to comply with new energy conservation standards for residential furnace fans.

Since the introduction of Electrically Commutated Motors (ECMs) over fifty years ago, there has not been a substantial energy efficiency improvement in motor technology for commercial refrigeration applications that exceeds the current generation of available ECM products.

Due to their mechanical commutation, brushed dc motors have a limited operational lifetime and are confined to low operating speeds typically less than 12K rpm.

What happens when the power from your drive unit simply isn’t enough? When the motor for your robot-controlled plant has to supply maximum power yet has to be physically very small?