High Voltage Leakage Test
The Advantage:
- Automatic test process
- Finding the smallest leakage
- Test of cover seal line and bottom of the battery box
- Marking of leak point by local burning
- Interface to read out test data
- Reject table for failed batteries
- Adaptable to discharge test machine as combination unit
Description of function
The machine is designed for testing leakage of batteries with high voltage controlling in a finishing line. The individual batteries supplied through the conveyor of the finishing line are positioned exactly. By especially digital electrical test device system, batteries will be controlled. Onto one of the battery terminals the positive electrode will be pressed. The negative electrode will be positioned round the sealing line of the battery cover to the battery box and on the bottom of the battery box. While testing a high voltage (max.12 kV) is feed. If there is an electric potential between the electrodes it indicates a leakage of the battery. By a special function, the leakage point can be shown by burning.
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