Brand: Graham
The Graham number 1.5 T (short for tempearance) refers to a unit of heat flow rate commonly used in the energy industry. More specifically, it represents the amount of heat that flows through a square meter of material in one second, when the temperature difference across the material is one and a half degrees Celsius (hence the "1.5"). This value is commonly used as a benchmark for evaluating the thermal conductivity of materials, as it allows for easy comparison of different materials' ability to conduct heat. In short, Graham number 1.5 T is an important metric to understand in the context of the thermal properties of materials.