From October 22nd to 24th, 2026, Hefei Hongxin Technology Co., Ltd. will make its debut at RACC EXPO 2026 (The 6th China International Air Conditioning, Heating, Ventilation, Refrigeration and Cold ...

Test results showed that, across optimum configurations, the reversible microchannel coils delivered performance equal to or exceeding that of comparable finned-tube coils. Frosting time was found to ...

We tested five of the best ribbon microphones you can buy online, evaluating how they performed on bass, guitar, male vocals, and female vocals.

If we told you to think about the company called Joby, the first thing you’d probably think of is the Gorilla Pod tripod that ...

This technical primer breaks down defrost control board operation, key components, and practical troubleshooting steps every ...

Air conditioning has quietly become part of the basic infrastructure of modern homes, but the hardware that keeps interiors ...

Technical Safety BC Certified | 20+ Years Industry Experience Most appliance breakdowns are preventable. After two decades of ...

The restaurant discarded food items past their use-by date after a health inspection found the violation, according to the Jan. 20 report.

All pens, pencils, scrap paper and calculators as allowable by the professor are available at the Testing Center. Students may bring their own whiteboards and markers as an alternative to scrap paper.

Discover simple home maintenance tasks that can dramatically lower your energy bills. Learn how to seal air leaks, maintain HVAC systems, optimize insulation, and perform routine upkeep.

If defrost isn’t working, something in the chain is broken. This step-by-step approach shows you exactly where to look and what to test.

Intelligent Energy intends later this year to freeze the design for a lighter, low-drag, hydrogen fuel cell system being ...