FIELD: astronautics.
SUBSTANCE: group of inventions relates to space engineering, particularly to low-potential energy radiators. Emitter of the low-potential energy release device of the spacecraft comprises at least one tube of heat-conducting material with at least one longitudinal rib made integral with the tube. In the first version of the invention, the radiator has a protective element made of heat-conducting material, made in the form of at least one curved plate and connected to at least one longitudinal edge of the tube so that it completely covers the outer surface of the tube from the effects. According to the second version of the invention, the radiator comprises at least one protective element made from a longitudinal rib of the tube, completely covering the outer surface of the tube from the effects. Aluminum or its alloys can be used as heat-conducting material.
EFFECT: higher degree of protection.
4 cl, 7 dwg
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