FIELD: electronic engineering, possible use for ensuring required thermal functioning mode for elements of radio-electronic equipment which operate under cyclic thermal influences.
SUBSTANCE: in accordance to the invention, both side surfaces of metallic container are profiled with creation of shelves in form of a "ladder", where each following shelf is shifted relatively to the previous one downwardly and towards the center of the container. In container, several membranes are available, installed in each section of it, limited by shelves, on rigid clamps. And the power to electric magnets, number of pairs of which equals the number of membranes, is supplied through control block, which is connected electrically to temperature sensors positioned in the volume of metallic container with working substance closely to membranes, while the number of temperature sensors corresponds to the number of membranes.
EFFECT: increased efficiency of development of convective flows in liquid phase of working substance, resulting in improved heat draining and increased precision of thermal stabilization of radio-electronic equipment elements.
2 dwg
