Aluminum nitride is a non-natural existence of man-made crystals, with a hexagonal crystal system of fibrous zincite crystal structure, for the covalent bond is very strong compounds, lightweight, high strength, high heat resistance, corrosion resist…

Thermoelectric cooling is a new technology that has the potential to revolutionize the way things are kept cold, whether it is food, wine, beer or cigars. In fact, it is a completely different approach to refrigeration from standard compressors. …