A noteworthy trend in data centers is to reduce the power consumption of cooling facilities by increasing the supplied temperature to IT services, thereby requiring less work within the cooling facility to provide the targeted temperature. This will result in lower overall power consumption and higher computational effectiveness. However, higher inlet water temperature to the … [Read more...]
High-loading Graphene Composites Enhance Thermal Conductivity
It is well known that incorporating graphene fillers to the base (matrix) of a composite thermal interface material (TIM) can improve the resulting thermal conductivity of the composite. In fact, the intrinsic thermal conductivity of large graphene layers exceeds that of the high-quality bulk graphite, which itself is very high: 2000 W m−1 K−1 . But most of the studies of … [Read more...]
How My Electronics Should Be Oriented: A Thermal Point of View Study to Understand the Impact of Orientation on Internal Air Temperature
Authored by: Tejas Manohar Kesarkar and Nitesh Kumar Sardana Abstract— Modern day electronics work in varied thermal conditions. The increase in demand of electronics has led to miniaturization, use of plastic housing, and more applications from the existing electronics in the market. The model for analysis consists of multi-layered Cu-FR4 Printed Circuit Board (PCB) … [Read more...]
Laser Cooling Evolves to Meet Industrial and Medical Space Constraints
As lasers with higher output power are produced in smaller packages to meet space requirements, the size of external laser chillers must also be reduced, while offering improved cooling and energy efficiency. Higher laser output power in increasingly smaller packages has many benefits in reducing the floor space requirements in production floor, cleanroom, medical … [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...]
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