| 摘要 |
PURPOSE: A leakage tester for a radiator and a cooling line of a vehicle is provided to test the pressure of a cooling water line most similar to a driving actual vehicle and to prevent excessive pressure, thereby protecting testing equipment and the radiator. CONSTITUTION: A leakage tester for a radiator and a cooling line of a vehicle comprises a port, a hose(20), a body(30), a safety valve unit(40), and a check valve(80). The body is connected to the hose and formed into a closed container shape. The safety valve unit supplies pressure to the radiator or cooling line. The check valve is connected to the body and opened when inner pressure is over a fixed standard. The safety valve unit includes a primary safety valve(41) and a secondary safety valve(42). |
