| 摘要 |
FIELD: analysis of substance composition. ^ SUBSTANCE: the roentgen-radiometric analyzer of substance composition has a measurement chamber with a source of X-ray radiation, collimator and a detector, amplitude analyzer and a registering device, the measurement chamber is V-shaped, it provides for minimizing the distance between the sample and the detector, the telescopic collimator is provided with a cylindrical holder of the primary radiation filter that can rotate about its axis and move along its axis, and the sample holder can change the position of the sample relative to the radiator and detector. ^ EFFECT: simplified construction, provided portativity, enhanced radiation safety, expanded range of analyzed elements and enhanced sensitivity threshold without any use of helium filler at an analysis of samples of a complex substance composition. ^ 3 dwg |
