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Thermoelectric cooling uses the Peltier effect to create a heat flux at the junction of two different types of materials. A Peltier cooler, heater, or thermoelectric heat pump is a solidstate active heat pump which transfers heat from one side of the device to the other, with consumption of electrical energy, depending on the direction of the current.. Such an instrument is also called a ...Technology (science of craft, from Greek τέχνη, techne, art, skill, cunning of hand; and λογία, logia) is the sum of techniques, skills, methods, and processes used in the production of goods or services or in the accomplishment of objectives, such as scientific investigation.Technology can be the knowledge of techniques, processes, and the like, or it can be embedded in ...
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Thursday, December 31, 2020