| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a calorific power measuring system capable of easily measuring a calorific power of gas. <P>SOLUTION: A calorific power measuring system comprises: a pipe 101 where gas flows therein; thermometric elements arranged in the pipe 101; a heater element which is arranged in the pipe 101 and generates heat at a plurality of heat generation temperatures; a measuring section 301 which measures values of electric signals from the thermometric elements subject to the temperature of the gas flowing in the pipe 101 and the value of the electric signal from the heater element at each of the plurality of the heat generation temperatures; a formula storage device 402 which stores a calorific power calculation formula with the electric signals from the thermostatic element as well as the electric signal from the heater element at the plurality of the heat generation temperatures as independent variables and the calorific power as a dependent variable; and a calorific power calculation section 305 which calculates the value of the calorific power of the gas by substituting the values of the electric signals from the thermometric elements and the value of the electric signal from the heater element for the independent variables of the calorific power calculation formula. <P>COPYRIGHT: (C)2013,JPO&INPIT |
