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Even though the expected increase in global energy consumption by data centers has remained steady, [16] there is an increased focus on energy efficiency which has driven the utilizing of liquid immersion cooling in both data centers and crypto mining operations to reevaluate its application. The advent of new very high density CPUs and GPUs ...
[60] [61] Single and dual/two phase immersion/open tub cooling and single and dual phase direct-to-chip cooling [62] as well as immersion cooling confined to individual server blades [63] [64] have also been proposed for use in data centers. [65] [66] In-row cooling, [67] [68] [69] rack cooling, [70] [71] rear door heat exchangers, [72] racktop ...
The HP Performance Optimized Datacenter (POD) is a range of three modular data centers manufactured by HP.. Housed in purpose-built modules of standard shipping container form-factor of either 20 feet or 40 feet in length the data centers are shipped preconfigured with racks, cabling and equipment for power and cooling. [1]
As of the end of Q2 2015, Facebook's Prineville data center had a power usage effectiveness (PUE) of 1.078 and its Forest City data center had a PUE of 1.082. [15] In October 2015, Allied Control has a claimed PUE ratio of 1.02 [16] through the use of two-phase immersion cooling using 3M Novec 7100 fluid.
Space cooling on one hand, and equipment cooling on the other, cannot be viewed as two isolated parts of the overall thermal challenge. The main purpose of an equipment facility's air-distribution system is to distribute conditioned air in such a way that the electronic equipment is cooled effectively.
The term cloud data centers (CDCs) has been used. [11] Increasingly, the division of these terms has almost disappeared and they are being integrated into the term data center. [12] The global data center market saw steady growth in the 2010s, with a notable acceleration in the latter half of the decade.
The phase change effect can be intentionally used, or can be detrimental. Phase-change materials use the other phase transition between solid and liquid. Liquid gases may fall here, or into refrigerants, as their temperature is often maintained by evaporation. Liquid nitrogen is the best known example encountered in laboratories.
There is also the peritectoid, a point where two solid phases combine into one solid phase during cooling. The inverse of this, when one solid phase transforms into two solid phases during cooling, is called the eutectoid. A complex phase diagram of great technological importance is that of the iron–carbon system for less than 7% carbon (see ...