Experiment no. | Working distance | Feed rate | Applied voltage | Observations |
1 | 16 cm | 0.5 mL/h | 9 kV | Stable jet, uniform deposition but slowly formed droplet |
2 | 16 cm | 0.5 mL/h | 10 kV | Stable jet, uniform deposition but slowly formed droplet |
3 | 16 cm | 0.5 mL/h | 11 kV | Stable jet, uniform deposition but slowly produced droplets |
4 | 16 cm | 0.4 mL/h | 9 kV | Stable jet and uniform deposition but slowly formed droplets |
5 | 16 cm | 0.4mL/h | 10 kV | Stable jet and uniform deposition |
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6 | 16 cm | 0.4 mL/h | 11 kV | Stable jet and uniform deposition |
7 | 16 cm | 0.3 mL/h | 9 kV | Stable jet and uniform deposition but slowly formed droplets |
8 | 16 cm | 0.3 mL/h | 10 kV | Stable jet and uniform deposition |
9 | 16 cm | 0.3 mL/h | 11 kV | Stable jet, uniform deposition |
10 | 16 cm | 0.4 mL/h | 10.5 kV | Stable jet, uniform deposition (optimized process parameters) |