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Cooling Power Op Amps
The article outlines the advantages of active cooling as compared to passive heat sinks in reducing the volume and weight of power op amps in industrial applications. The relative reliability of passive vs. active cooling is summarized. The advantages of pre-assembled amplifier and heat sink
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Fast Steering Mirror Technology: Active Beam
are measured in months. To help meet these demanding needs, Newport engineers have developed a number of approaches, such as active vibration isolation and dynamic beam stabilization, to improve optical alignment stability. ./24dc5b97-64aa-4b10-814d-356d424ea8e5 APPLICATION NOTE
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Liquid Cooling a Laser for System Optimization
and as efficiently as possible. Recirculating chillers are also more environmentally friendly and cost-effective than using tap water. Chillers are closed-loop systems that use active refrigeration. They are used for cooling laser systems when there is a high heat flux, high ambient temperatures, or when
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Thermoelectric Cooling for Industrial Enclosures (.pdf)
cooling--the only moving parts are the fans used to circulate cool air. throughout the enclosure. This provides a number of benefits when compared to enclosure air. conditioners. With fewer active components, there is a lower risk of component failure and less. required maintenance. Along
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Designing a Liquid Cooling Loop for High-Performance Systems
corrode away, which leads to leaks, but the corroded material can be deposited elsewhere in the system and block fluid passages or filters. This can produce a drop in pressure that, in turn, causes reduced coolant flow. In addition, if the deposition occurs on active heat transfer surfaces, the extra
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High Density Cooling - A Costs & Benefits Review
components of a typical data center and the potential savings. to be realized. Technology Review. Before looking at the results of the study, a brief review of current high density cooling systems is in order. Generally, there are three (3) main methods for high density cooling: Active Air systems
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The Control of pH & Oxidation Reduction Potential (ORP) in Cooling Tower Applications
ions (Na ). At low pH levels, hydrogen ions (H+). are available to form hypochlorous acid (HOCl), which is a more active oxidizer. Figure 3 - The Correlation between ORP and mg/L Chlorine at various pH levels. As shown in Figure 3, the higher the chlorine concentration, the smaller the change
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Understanding Data Center Cooling Energy Usage & Reduction Methods (.pdf)
Common. Liquid Cooled Racks Chilled Water. Temperature Optimized and Free. Cooling Systems. 8 years. Rittal, HP, Knurr. Less Common. Liquid Cooled Racks Chilled Water. Temperature Optimized and Evaporative. Free Cooling Systems. 8 years. Rittal, HP, Knurr. Less Common. Active Liquid Cooled Doors, Chilled