ST. LOUIS — Copeland announced the launch of the KF variable-speed scroll compressor with EV4 variable frequency drive platform in North America. The KF is Copeland’s variable-speed scroll compressor ...

Cala has developed a highly efficient and intelligent heat pump system that heats water based on the patterns of hot water use in each home and the preferences of the homeowner. By understanding each ...

The modern oscilloscope is no longer just a time-domain measurement tool, as test equipment vendors integrate logic, protocol, and spectrum analysis functions. (Image courtesy of Thinkstock). As ...

Most techniques for slowing light are limited in the delay time that can be achieved relative to the temporal pulse width. The use of gap solitons could help overcome this limitation. A fundamental ...

We spoke with three appliance experts to find the most reliable refrigerator brands. We also asked them for their favorite models from each brand. If there’s one thing all homeowners and apartment ...

You probably walk past your refrigerator dozens of times every day without giving it a second thought. It's always there, ...

Established in 2003 and headquartered in the industrial heartland of Shandong Province, Runte Refrigeration has spent over two decades perfecting the art of commercial cooling. What began as a ...

Sydney’s metro system will close for eight weekends this year as high speed testing begins, yet officials still refuse to confirm an opening date. The entire metro line will be closed over the next ...

When you’re testing or debugging some mains-powered gear, plugging it directly into the outlet can often be an exciting ...

Attila covers software, apps and services, with a focus on virtual private networks. He's an advocate for digital privacy and has been quoted in online publications like Computer Weekly, The Guardian, ...

Considering a New Fridge? Here's the Energy You'll Save vs. a 10-Year-Old Model ...