| 摘要 |
PROBLEM TO BE SOLVED: To provide a sample heating device capable of ensuring high heat insulation properties even without using any thick heat-insulating materials.SOLUTION: An air layer having small thermal conductivity is formed as a heat insulation layer between an oven for heating an analysis sample and the heat-insulating layers for surrounding the oven, thus ensuring heat insulation properties higher than before. The heat insulation layer made of air can obtain a sufficient heat insulation effect even if it is thin, thus thinning the heat-insulating material as compared with a conventional device and miniaturizing the device. |
