| 摘要 |
FIELD: protection of antenna waveguides against detrimental environmental factors. SUBSTANCE: proposed device designed to protect antenna waveguide against detrimental impact of environment by feeding dry air at gage pressure to cavities under protection has absorber with two outlets, one being additional outlet of larger sectional diameter than main one and meant to evacuate moisture. EFFECT: enhanced reliability of protection; facilitated maintenance. 2 cl, 1 dwg |
