What the Libra zodiac sign is all about: Libra is the seventh of the 12 zodiac signs, which begins its cycle in early fall every year during Libra seasonâwhich falls around September 23-October 22.
How it works. This schematic shows the component parts of a typical leak-down tester. The gauge on the right is held at a standard pressure by adjusting the pressure regulator while the gauge on the left shows an example reading of 85-or 15% leakage.
LEAK TESTS & FUNCTIONAL CHECKS. The leak tests and the functional checks are implemented as methods for monitoring the production process and for the product quality control.EAK TESTS & FUNCTIONAL CHECKS. The leak tests and the functional checks are implemented as methods for monitoring the production process and for the product quality control.