| 摘要 |
Provided is a leakage test apparatus using a vacuum box. The leakage test device, comprises: a vacuum box which is in close contact with one surface of a test object, and a vacuum is formed within the vacuum box; a support unit connected to the vacuum box, formed longer than the width of the vacuum box; a height adjusting unit connected to each end of the support unit, and adjusts the height of the vacuum box; a magnet connected to one end of the height adjusting unit, and attachable to one surface of the test object; and an angle adjusting unit located between the height adjusting unit and the magnet, which can adjust the angle between the height adjusting unit and the magnet. |
