The Technical Solutions segment designs, manufactures, markets and services products that guard and protect some of the world's most sensitive electronics and electronic equipment, as well as heat management solutions designed to provide thermal protection to temperature sensitive fluid applications.

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Filling them properly involves putting the fluid in, getting it up to operating temperature, then draining to get the level just right.

WSJ: By JONATHAN WELSH

The ultimate goal of the research efforts is to develop a quantum fluid in this manner operable with a battery at room temperature.

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The fluid is constantly agitated to stop the cream from separating and to keep the temperature constant.

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