FIELD: measurement equipment.
SUBSTANCE: invention relates to instrument-making industry and can be used at control of fluid medium flow rate and temperature. According to this invention, materials, components and methods are aimed at manufacture and use of macro-scale channels containing fluid medium, the temperature and flow rate of which is controlled by means of geometrical sizes of the macro-scale channel and configuration of at least some part of the wall of the macro-scale channel and a flow of composite particles, which form fluid medium. Besides, the wall of the macro-scale channel and the flow of composite particles have such a configuration that collisions between composite parts and the wall can be preferably accompanied by mirror rebound.
EFFECT: improving fluid medium temperature and flow rate control accuracy.
54 cl, 18 dwg
