INTERNAL PRESSURE FATIGUE TESTER FOR COPPER BRAZING JOINT PIPES AND METHOD THEREOF

摘要

An internal pressure fatigue tester for copper brazing joint pipes and an internal pressure fatigue test method using the same are provided to increase test reliability and to reduce an error of electronic appliances with brazing joints. An internal pressure fatigue tester for copper brazing joint pipes includes an operator(100), a controller(200), and a display device(300). The operator separably supports the copper brazing joint pipe and applies hydraulic pressure to generate fatigue on the copper brazing joint pipe. The controller configures test conditions of the copper brazing joint pipe, takes control of the operator to apply a predetermined hydraulic pressure, and stops the operator if the current hydraulic pressure applied to the copper brazing joint pipe is lowered by 30% of the hydraulic pressure 10/1000 seconds before. The display device shows the states of the copper brazing joint pipe during the test.