PRESSURE AQUARIUM

摘要

FIELD: tests for leaks by inspection of bubbles of gas outflowing from article into liquid. SUBSTANCE: pressure aquarium includes sealed chamber partially filled with indicating liquid of chladon type to which upper part vacuum pump is connected, commutation fixtures and condenser of vapors of indicating liquid communicating with chamber. EFFECT: decreased losses of indicating liquid at reduced level of pressure in chamber in process of operation of pressure aquarium. 1 dwgn