HEAT FLUX MEASUREMENT SYSTEM

To provide a heat flux measurement system that can obtain a heat flux distribution of a measurement target by a smaller number of element wires.SOLUTION: The present invention includes: a first element wire 1; a first heat flux sensor 31 located in the middle of the first element wire 1; a second element wire 2 having a first end 2a connected to a position closer to a first end 1a than to the first heat flux sensor 31 in the first element wire 1, the second element wire being made of the same material as that of the first element wire 1; a second heat flux sensor 32 in the middle of the second element wire 2; a first detector 61 for detecting the voltage between both ends of the first element wire 1; and a second detector 62 for detecting the voltage between the first end 1a of the first element wire 1 and the second end 2b of the second element wire 2.SELECTED DRAWING: Figure 1 【課題】より少ない本数の素線で、計測の対象物の熱流束分布を得ることができる熱流束計測システムを提供する。【解決手段】第一素線１と、第一素線１の中途に一つのみが設けられた第一熱流束センサ３１と、第一素線１における第一熱流束センサ３１より第一端１ａ側に第一端２ａが接続されて、第一素線１と同じ材料からなる第二素線２と、第二素線２の中途に一つのみが設けられた第二熱流束センサ３２と、第一素線１の両端間の電圧を検出する第一検出部６１と、第一素線１の第一端１ａと第二素線２の第二端２ｂとの間の電圧を検出する第二検出部６２と、を備えている。【選択図】図１