摘要 |
A tester for checking leaking pressure of a seal located at an exit of a rapid transit railway is provided to perform a pressure leakage test in a starting-off condition by supplying air to the seal in a state in which the exit is opened. In a tester for checking leaking pressure of a seal located at an exit(1) of a rapid transit railway, an air nozzle for test(50) is inserted into an air injection hole(1a) of the exit instead of an air nozzle of an air injection apparatus. A nipple for test(60) is inserted into an airline(30) instead of a nipple of the air injection apparatus. An air hose(70) connects the air nozzle for test and the nipple for test. And a manometer(80) is installed at the air hose.
|