半导体制冷(Semiconductor refrigeration)又称电子制冷、温差制冷或者热电制冷,是上世纪60年代后迅速发展起来的一项制冷技术。与普通制冷技术不同,半导体制冷不采用压缩机和制冷剂,不依赖制冷剂的相变传递热量,在直流电流通过具有热电转化效应的导体组成的回路时,利用热量转? Semiconductor refrigeration, also known as electronic refrigeration, thermoelectric refrigeration or thermoelectric refrigeration, was developed rapidly in the 1960s as a refrigeration technology. Unlike ordinary refrigeration technology, semiconductor refrigeration does not use compressors and refrigerants, and does not rely on the phase transition of the refrigerant to transfer heat. When the DC current passes through the circuit formed by the conductors with the thermoelectric conversion effect,