| 摘要 |
PROBLEM TO BE SOLVED: To prevent atmospheric gases, such as reactive gases from flowing backward and eliminate the effects of water drops by preventing dew formation, even in a high-temperature and high-humidity state at humidity-controlled measurement, in thermal analysis equipment. SOLUTION: Partition walls are provided for two locations in a thermomechanical measuring apparatus and a thermogravimetric measuring apparatus so as to prevent two types of atmospheric gases, each passing through a sample chamber 2 and a detector chamber 3 from flowing backward. A thermally insulated gaseous mixture chamber 4 is newly formed, at an intermediate part between the sample chamber 2 and the detector chamber 3, to dilute reactive gases and water vapor gases of high partial pressure. COPYRIGHT: (C)2005,JPO&NCIPI
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