HOUSING OF TRANSMIT/RECEIVE MODULE FOR ARRAY ANTENNA

The invention relates to radar technology. A housing of the T/R module for the array antenna comprise a base (1) with a mounting surface (2) with mounting sites for cooled elements and a heat-transfer surface (3) with cooling fins (5); the flat heat pipes (8, 9) with a wick (11) on their inner surface installed in thermal contact with the straight channels (6, 7) of the base (1 ) so that the evaporation zones of the flat heat pipes (8, 9) are positioned near mounting sites for cooled elements, and the condensation zones of said heat pipes (8, 9) are positioned near said heat-transfer surface with cooling fins (5). The wick (11) in the flat heat pipes (8, 9) is made mainly within in the evaporation zone and is designed as threaded grooves with small intervals, and both the straight channels (6, 7) and the flat heat pipes (8, 9) are tilted relative to the horizon so that said the condensation zones of said heat pipes (8, 9) are elevated over their evaporation zones in the tilted service position of the module housing. The value of the tilt angle of the straight channels (6, 7) and the flat heat pipes (8, 9) in the mounting surface of said base (1 ) relative to the horizon is determined depending on the tilt angle of the module housing in the service position by the formula: (Formula I), where α - the tilt angle of said straight channels (6, 7) and said flat heat pipes (8,9) in the mounting surface plane of the base (1) relative to the horizon, degrees; β - the tilt angle of the mounting plane of the base (1) of said module housing to the horizon in the tilted service position, degrees. L'invention concerne la technologie radar. Un boîtier du module T/R pour l'antenne réseau comprend une base (1) avec une surface de montage (2) avec des sites de montage pour des éléments refroidis et une surface de transfert de chaleur (3) avec des ailettes de refroidissement (5); les caloducs plats (8, 9) avec une mèche (11) sur leur surface interne installés en contact thermique avec les canaux droits (6, 7) de la base (1 ) de sorte que les zones d'évaporation des caloducs plats (8, 9) sont positionnées à proximité de sites de montage pour des éléments refroidis, et les zones de condensation desdits caloducs (8, 9) sont positionnées près de ladite surface de transfert de chaleur avec des ailettes de refroidissement (5). La mèche (11) dans les caloducs plats (8, 9) est réalisée principalement à l'intérieur de la zone d'évaporation et est réalisée sous la forme de rainures fi