Table 1 Lubrication media of different lubrication states.
From: Lubrication state identification of vibration time-frequency characteristics based on CWT and CNN
Number | Lubricating medium | lubrication states |
|---|---|---|
1 | 10 ml Lubricant | NL(normal lubrication) |
2 | 5 ml Water + 5 ml Lubricant, Stir well | IL(insufficient lubrication) |
3 | 2 g 100 Mesh ferromagnetic particles + 10 ml Lubricating oil, Mixed evenly | LC(lubricant contamination) |