| 摘要 |
In a fluorescent X-ray analysis method, a sample ( 1 ) is set on a sample stage ( 2 ) on an upper side of an X-ray irradiation chamber ( 7 ) and a sample cover ( 6 ) is closed from the upper part of the sample ( 1 ) to surround the sample ( 1 ), and then, a lower plane of the sample ( 1 ) is irradiated with X-ray for analysis. When the sample ( 1 ) is set on the sample stage ( 2 ) and the sample cover ( 6 ) is closed, a cover detecting means ( 8 ) detects that the sample cover ( 6 ) is closed and X-ray is automatically projected from an X-ray source ( 3 ) to start analysis.
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