| 摘要 |
FIELD: examination of baggage; customs inspection. ^ SUBSTANCE: according to the method, the object should be inspected inside one local area G (m). Detection unit is divided to lower and higher degrees of inspection. Coordinates of local area are determined at lower degree of inspection; electron diffractometer is oriented to the local area at higher degree of inspection. Explosives can be detected, for example, by using x-ray diffraction analysis. Electron diffractometer has collimating-detection system, which can be regulated, in height and in side direction at higher degree of inspection. Diffractometer also has X-ray radiation source, which is matched with collimating-detection system, which can be oriented at side direction. Collimating-detection system has one collimator max and one detector. Collimator is provided with conical widened slit, which reproduces preset angle Theta of dissipated radiation. ^ EFFECT: higher speed of detection of prohibited luggage. ^ 14 cl, 6 dwg
|
