APPARATUS FOR LEAK TEST WITH TRACER GAS

摘要

PURPOSE: An airtight inspection apparatus using tracer gas is provided to accurately inspect the airtightness of a storage at a welding spot on a membrane by being faced an inlet which inhales tracer gas to a corrugation part of the membrane. CONSTITUTION: An airtight inspection apparatus using tracer gas comprises: a tracer gas suction unit(100) which has an inlet which inhales the tracer gas; a holding unit(120) which keeps the tracer gas suction unit in order to be faced an inlet which inhales the tracer gas to a supporting surface of the tracer gas suction unit; and a tracer gas detecting unit(200) which detects the tracer gas inhaled through the tracer gas suction unit. The airtight inspection apparatus is included in the tracer gas suction unit of the holding unit. The airtight inspection apparatus comprises a first moving wheel and a second moving wheel which is place in front or rear of the first moving wheel.