FIELD: transport.
SUBSTANCE: invention relates to hardware systems of, mainly, telecommunication satellites. Spacecraft hardware compartment comprises electro-tight case composed of cellular panels with vent holes to house, mainly, the payload and service system instruments. Vent holes are intended for release of gases, the products of gas release on non-metal structural materials and working fluid permissible leaks from service systems ducts and vessels arranged inside aforesaid case, into space. Vent holes feature total area that permits working gas tolerable overpressure in control compartment during the entire service life of spacecraft.
EFFECT: higher reliability of vent holes, normal operation of spacecraft during the entire service life.
1 dwg
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Authors
Dates
2015-12-10—Published
2014-01-30—Filed