EXPOSURE TESTING APPARATUS

摘要

PURPOSE:To cool and recover only a component to be treated with good efficiency while suppressing the inflow of moisture into a recovery tank, by providing a dehumidifier filled with an adsorbent between the test chamber and the recovery tank of an exposure testing apparatus. CONSTITUTION:Dilution air from an air supply source 2 is mixed with a component to be inspected from the supply source 1 of the component to be inspected in a gas mixer 3 and the resulting mixture is subjected to an exposure test in a test chamber 4. The gaseous mixture issued from the test chamber 4 passes a dehumidifier 8 filled with an adsorbent such as synthetic zeolite and guided to a recovery tank 5. Moisture in the gaseous mixture is subjected to adsorptive removal in the dehumidifier 8 and only the component to be inspected is effectively separated in the recovery tank 5 to be cooled and recovered. The clogging in the recovery tank 5 caused by moisture condensation is prevented.