WATERPROOF TEST METHOD FOR OFFERING VARIOUS WATERPROOF TEST METHODS BY ARRANGING SYSTEMATICALLY

摘要

PURPOSE: A waterproof test method is provided to effectively progress various waterproof tests, to sufficiently examine a waterproof property of newest equipment and to increase the reliability of a tested result. CONSTITUTION: A marking is marked inside a tank(1). Water is supplied to maintain the marked water level in the tank during a test by a valve. The water amount moved through a hose(3) is maintained regularly. An angle between the water from a nozzle in the bottom of the hose and a sample maintains 45degrees. The test is performed for five minutes. The water pressure is always equalized and the regular flux is supplied through the hose when a head is maintained 11m during the test. Thereby, an additional manometer and an additional flow meter are unnecessary.