Winter might still be a few calendar pages away, but early fall is prime time to give your heating system the TLC it needs.

Amazon Prime Big Deal Days (otherwise known as October Prime Day) is back with millions of impressive discounts. PEOPLE’s team of shopping experts handpicked our top recommendat ...

The weather may say fall, but your AC is still working overtime. We’ll show you how a few thermostat tweaks and simple habits ...

Be careful with single-phase motors, as most single-phase motors have components to help them start or continue to run ...

If you need to create a high vacuum, there are basically two options: turbomolecular pumps and diffusion pumps. Turbomolecular pumps require rotors spinning at many thousands of rotations per ...

Abstract: The development of the times has brought new challenges to urban rail transit, including higher speed, larger traffic volume, safer and more energy-saving operation. However, the current DC ...

As the weather shifts and homeowners in Phoenix begin to switch from cooling to heating, it's important for them to check the health of their HVAC system.

Abstract: In recent years, the improvement of fuel economy in power-split hybrid electric buses (PS-HEBs) has emerged as a prominent subject of discussion. This article introduces a system-level ...