The supercapacitor test scheme mainly measures the parameters of the supercapacitor of the power locomotive: internal resistance measurement (including the internal resistance of the whole module, the internal resistance of each individual and the contact resistance), electrostatic capacity measurement, stored energy measurement, withstand voltage test and temperature measurement.

The PCB array tester is used to test the array board composed of PCB containing ten GFCI circuits. The tester consists of control box, test fixture, constant voltage source and connecting cable.

Aging box function 1. Power supply and load function: provide two 13.5V/125A fixed power supplies; Provide 200 load modules (LED lamp+power resistor). 2, temperature control function: through the heating pipe and ventilation fan, realize the continuous adjustment from normal temperature to 150℃. 3. Quick docking function: the aging car is pneumatically docked with the aging box through a rotating cylinder through a heavy-duty connector. 4. Aging time control function: The aging time can be set by a timer and can be set arbitrarily between 0 and 0-99.99H h..