thermodynamic temperature scale การใช้

Absolute zero is the null point of the thermodynamic temperature scale, also called absolute temperature.
ITS-90 is designed to represent the thermodynamic temperature scale ( referencing absolute zero ) as closely as possible throughout its range.
Choosing then " one " fixed reference temperature ( i . e . triple point of water ), we establish the thermodynamic temperature scale.
All temperature scales, including the modern thermodynamic temperature scale used in the International System of Units, are calibrated according to thermal properties of a particular substance or device.
"' Absolute zero "'is the lower limit of the thermodynamic temperature scale, a state at which the enthalpy and entropy of a cooled ideal gas reaches its minimum value, taken as 0.