FIELD: aviation.
SUBSTANCE: during method implementation during the fuselage loading the compressed air pressure supplied from the external source is stabilised upstream the input valve with large flow rate. The valve with large flow rate is opened to the specified degree ensuring the program rate of the pressure increasing in the fuselage. At the horizontal area the valve with large flow rate is opened to specified degree ensuring compensation of some gas losses from the fuselage due to leaks. Accurate compensation of losses is ensured due to operation of the control valve with low flow rate of the controlled gas pressure in fuselage.
EFFECT: increased accuracy of loading program test run, extension of scope of use, simplified design.
2 dwg
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