SYSTEM OF WATER CHECKING, DEFINING OF WATER QUANTITY AND LOCATION IN SANDWICH TYPE STRUCTURES OF AIRCRAFT AND METHOD OF SUCH SYSTEM USING

摘要

FIELD: instrument engineering; aviation. ^ SUBSTANCE: invention deals with the system of water checking in sandwich type structures for aircraft. The system includes microwave generator, at least two microwave transmitters/receivers installed in this structure, microwave detector. Microwave detector is performed with the possibility of microwaves detection after their spreading in the structure. The system also includes data processing unit connected to the library. The library contains at least one model of this structure in empty condition. Invention refers to methods of this system application and aircraft having this system. ^ EFFECT: decrease of labour intensity and cost of inspection of aircraft specified structure. ^ 14 cl, 7 dwg