Readers of Electronics Cooling will no doubt recall our blog Of Deepmind, DCIM, and Data Center Cooling published two years ago where we highlighted some of the good design practices Google uses to improve (i.e., decrease) Power Usage Effectiveness (PUE) metric in its data centers. In that blog we cited one metric for average PUE that steadily decreased from 1.20 in 2008 to … [Read more...]
Build Your Portfolio – Write/Edit for Electronics Cooling
Are you a seasoned thermal management veteran looking to share some tricks-of-the-trade? Do you stay up-to-date on the latest and future developments in electronics cooling? Perhaps you’re looking to add to your resume or CV? There may be an opportunity for you at Electronics Cooling! Join our Editorial Staff We're expanding - and currently seeking a skilled … [Read more...]
Thermal Management of Outdoor Enclosures, Part 5A: Passive PCM Cooling Systems
In Part 1 (Thermal Management of Outdoor Enclosures), key aspects for successful design and development of thermal management systems were covered briefly, among these, cooling device selections and its impact on power, battery back-up and maintenance has therefore become of paramount importance for telecommunications enclosures. These are: Full active systems, like air … [Read more...]
Review of FLIR’s FLIRONE PRO IR Camera
While most of my clients are most interested in EMI mitigation, a few wonder aloud about certain IC temperatures. For that reason, I carry a small IR thermometer in my troubleshooting kit. However, when FLIR announced the FLIRONE PRO module that attaches to iPhones, I was hooked and had to purchase one. The FLIRONE PRO includes a dual camera – one for infrared capture and … [Read more...]
Comparison of HPC/Telecom Data Center Cooling Methods by Operating and Capital Expense
INTRODUCTION Current high-performance computing (HPC) and Telecom trends have shown that the number of transistors per chip has continued to grow in recent years, and data center cabinets have already surpassed 30 kW per cabinet (or 40.4 kW/m2) [1]. It is not an unreasonable assumption to expect that, in accordance with Moore's Law [2], power could double within the next few … [Read more...]
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