Tester for testing the operational reliability of the cockpit oxygen distribution circuit

摘要

This invention, the plural components which guarantee the supply of the oxygen to the cockpit crew of the aircraft from the cockpit oxygen distribution circuit (1) (20, 30, 40 and 50) the cockpit oxygen distribution circuit which it possesses the tester in order (1) to test operational reliability (100) regards the emergency time. The tester (100), the component (20, 30, 40 and 50) the expedient which inside the tester (100) connects to the cockpit oxygen distribution circuit (1) to one substituting, at least electrically (20 ', 30 ', 40 ' and 50 ') with, the tester (100) the indicator which indicates the fact that electric connection establishes with specified feature (120) with, the tester (100) means for switching in order to make the output signal start (RL1, RL2, RL3 and RL4) with to have to the cockpit oxygen distribution circuit (1), this output signalWhen it is connected to the cockpit oxygen distribution circuit (1), the component (20, 30, 40 and 50) operating state is shown. This invention, furthermore, the tester of this kind (100) applications, and regards the method the cockpit oxygen distribution circuit (1) testing operational reliability.