SPECIFIC HEAT OF LIQUID MEASURING METHOD AND SPECIFIC HEAT OF LIQUID MEASURING DEVICE BY THREAD HEATING

摘要

PROBLEM TO BE SOLVED: To provide a specific heat of liquid measuring method and a specific heat of liquid measuring device by epoch-making thread heating capable of measuring accurately the specific heat of the liquid (including solution), easily realizable with a simple constitution, and incorporable into various measuring devices, for example, by being compacted.;SOLUTION: In this specific heat of the liquid measuring method by thread heating, while heating the liquid by using Joule heat generated from the thread which is an electric resistance wherein a constant current flows, the temperature of the thread surface which is a heat source is measured by a temperature sensor such as a thermocouple, to thereby measure the specific heat of the liquid.;COPYRIGHT: (C)2004,JPO&NCIPI