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.

U.S. startup Quilt has introduced a new three-zone ductless heat pump for residential use, offering independent temperature control across three areas with a single outdoor unit. The system uses R32 ...

Abstract: Generally, the integrated cooling system in data centers consists of a vapor compression (VC) loop and a pump-driven two-phase cooling (PDTPC) loop. The PDTPC loop, utilizing free cooling ...

Without cooling, data centres fall over. In November, a cooling system failure at a data centre in the US sent financial trading tech offline at CME Group, the world's largest exchange operator. The ...

For over a century, the dream of efficiently concentrating low-grade heat into high-temperature industrial energy has been constrained by a stubborn ceiling: 200 degrees Celsius (392 degrees ...

From daily news and career tips to monthly insights on AI, sustainability, software, and more—pick what matters and get it in your inbox. Explore The Most Powerful Tech Event in the World with ...

Abstract: A clock and data recovery (CDR) circuit based on a multiphase multiplexed recirculating delay-locked loop (MRDLL) is presented for spread-spectrum-modulation clock-embedded display interface ...