FIELD: measuring technology.
SUBSTANCE: invention refers to measuring technology and can be used for recording of quick-progressing processes and for determination of parametres of detonation and shock waves. Electromagnetic radiation following the shock wave in the region of study is recorded during shock-wave effect on the investigated region. Also the region of study is preliminary projected on a photo-receiver successively cooled to a minimal stationary value corresponding to temperature of nitrogen used as a cooling agent and present in a solid aggregate state. Recording of electromagnetic radiation is carried out by infrared section of electromagnetic spectre by means of converting it into a visible radiation. A semi-conducting device of an ionisation type is used as a device of photo-recording; the device consists of a photo-receiver, of a cooling system and a facility for control of photo-current of the photo-receiver.
EFFECT: expanded functionality of method and device.
2 cl, 3 dwg
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