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How does a stove fan work? (Peltier and Seebeck Effect)

How does a stove fan work? (Peltier and Seebeck Effect) 📫𝐎𝐮𝐫 𝐅𝐁 𝐏𝐚𝐠𝐞:   / scienceworld-106933907791981   📚𝐃𝐚𝐯𝐢𝐝'𝐬 𝐁𝐨𝐨𝐤𝐬 📕 𝗪𝗲𝗶𝗿𝗱 𝗠𝗮𝘁𝗵𝘀: 𝗔𝘁 𝘁𝗵𝗲 𝗘𝗱𝗴𝗲 𝗼𝗳 𝗜𝗻𝗳𝗶𝗻𝗶𝘁𝘆 𝗮𝗻𝗱 𝗕𝗲𝘆𝗼𝗻𝗱 (https://www.amazon.com/Weird-Maths-Ag...) 📙 𝗪𝗲𝗶𝗿𝗱𝗲𝗿 𝗠𝗮𝘁𝗵𝘀: 𝗔𝘁 𝘁𝗵𝗲 𝗘𝗱𝗴𝗲 𝗼𝗳 𝘁𝗵𝗲 𝗣𝗼𝘀𝘀𝗶𝗯𝗹𝗲 (https://www.amazon.com/Weirder-Maths-...) 📗 𝗪𝗲𝗶𝗿𝗱𝗲𝘀𝘁 𝗠𝗮𝘁𝗵𝘀: 𝗔𝘁 𝘁𝗵𝗲 𝗙𝗿𝗼𝗻𝘁𝗶𝗲𝗿𝘀 𝗼𝗳 𝗥𝗲𝗮𝘀𝗼𝗻 (https://www.amazon.com/Weirdest-Maths...) ** The kindle versions are available *** For more details : http://weirdmaths.com/ 📄𝗧𝗿𝗮𝗻𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a Peltier cell. It consists of 2 ceramic wafers and many N and P type semiconductors between the wafers. When we apply an electric current to the cell, one side gets hot and the other side gets cold. This phenomenon is called the Peltier effect. If we change the direction of the current, what was the hot side becomes cold and the cold side becomes hot. The effect is generally used for cooling electronic parts. Another interesting fact about the Peltier cell is, if we apply heat to one side of the cell, an electric current will flow as long as there’s a heat difference between the sides. This phenomenon is called the Seebeck effect. Stove fans work without a battery or any other electric source because of the Seebeck effect. When we put a stove fan on a stove, one side of the Peltier cell gets hot and there’s a heat difference between the sides, which generates enough electricity to run the fan. As a result, the heat from the stove is spread more efficiently. #stovefan #peltier #seebeck