Charge-discharge test
Jul. 24, 2019
In the process of charging and discharging, a lot of changes will occur in the mine lamp itself. In order to test the quality of lamp and the impact of charging and discharging on the mine lamp, we conducted charge-discharge test. This our test report:
| Charge-discharge test | ||||
sample status /amount | 3 samples in working condition | |||
experimental objective | Verify the cyclic charging function of mine lamp | |||
test method | 1. Measure the battery voltage 2. Put the test prototype on the aging rack for charging cycle test. After charging for 4 hours, turn on the main lamp to discharge for 15 hours and cycle for 5 times | |||
judgment basis | Function check: normal charging, normal charging indication and normal battery voltage | |||
testing time(hour) | appearance | function | structure | remark |
| 19 | OK | OK | OK | |
| 38 | OK | OK | OK | |
| 57 | OK | OK | OK | |
| 76 | OK | OK | OK | |
| 95 | OK | OK | OK | |
