СПОСОБ ОБНАРУЖЕНИЯ И УДАЛЕНИЯ ВЛАГИ ИЗ АГРЕГАТОВ С СОТОВЫМ ЗАПОЛНИТЕЛЕМ

摘要

FIELD: cleaning devices for flying vehicle units with honeycomb filler. ^ SUBSTANCE: proposed method includes detection of moisture by means of roentgen and removal of moisture. Holes, 3.5 mm in diameter are drilled at area of moisture accumulation at pitch of 20-40 mm. Vacuum bag is bonded to unit over its perimeter and unit is placed in heating chamber. Pressure of (0.6±0.1) kgf/cm2 is built up in vacuum chamber and temperature is raised (95±5)°C; vacuum bag is kept under these conditions for (80±0.5) h, after which it is cooled to temperature of 40°C, pressure is reduced, unit is evacuated from heating chamber and vacuum bag is removed. ^ EFFECT: avoidance of mechanical damage to skins and honeycomb filler. ^ 2 dwg