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NewsTech Talk
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11.November.2025The diagrams show the principle schematics of the three major effects in the thermoelectric field: the Seebeck Effect, the Peltier Effect, and the Thomson Effect. What we aim to explore this time is William Thomson and his great discovery — the Thomson Effect.
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13.October.2025In the Somme region of France in the early 19th century, a watchmaker named Jean-Charles Peltier (commonly known as Peltier) calibrated the markings of countless moments in time with precision gears. However, when he put down his file and vernier calipers at the age of 30 and picked up a prism and a galvanometer instead, the intersection of his life’s path and the history of science was born—this former craftsman would be engraved on the milestone of thermoelectric physics, known as the discoverer of the "Peltier Effect".
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11.October.2025An apple hit Newton and sparked his thoughts on the law of universal gravitation. But who found the key to unlock the world of thermoelectricity? Let's dive into the history of TEC and step into the thermoelectric world.
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04.December.2024High Temperature and Humidity Air Dehumidification Technology and -20°C Freezing Technology.
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17.July.2024Thermoelectric. In 1821, German physicist Thomas Johann Seebeck observed that a nearby magnetic compass needle was deflected by a closed electrical circuit made of two different metals. Two years later, physicists Hans Christian Ørsted and Jean Baptiste Joseph reported that the interaction of the two metals, once connected in a circuit, had generated an electrical current because one was warmer than the other. Interestingly, Italian physicist Alessandro Volta—in whose honor the term volt is named—had observed and explained the same phenomenon in 1794 using nerves from a dead frog. Volta generated an electric current using a metal wire, two glasses of water (each at a different temperature) and the nerves of the frog as an electrical bridge. A grisly image, but one which foreshadowed future scientific breakthroughs.
