Test conditions:
1. Indoor temperature is 22℃, pool water temperature is 22℃, and pool depth is 60cm
2. Test using 300A 3-8S Lipo SBEC6.0/7.4V 10A ESC, throttle control box and oscilloscope
3. Use 12.6V, 14.4V, 16.8V voltage test, use 10poles to test and record the data
4. Coil D connection method (the earliest winding method), number of windings 2.5D, new aluminum fairing, with bearings, 3D printed stainless steel spray pump structure propeller, magnet chip length 30MM,
16.8V No-load Test (3D Printed Stainless Steel Jet Pump Structure Propeller)
| No. | Voltage (V) | Current (A) | Input Power (W) | Speed (RPM) | Thrust (kgf) | KV Value | Thrust/Power (kgf/kW) |
|---|
| 1 | 16.8 | 2 | 33.6 | 7284 | 0 | 433.6 | 0.00 |
12.6V Underwater Load Test
| No. | Voltage (V) | Current (A) | Input Power (W) | Speed (RPM) | Thrust (kgf) | Notes | Thrust/Power (kgf/kW) |
|---|
| 1 | 12.6 | 26 | 327.6 | 4687 | 5.2 |
| 15.87 |
14.4V Underwater Load Test
| No. | Voltage (V) | Current (A) | Input Power (W) | Speed (RPM) | Thrust (kgf) | Notes | Thrust/Power (kgf/kW) |
|---|
| 1 | 14.4 | 32 | 460.8 | 5254 | 6.2 |
| 13.45 |
16.8V Underwater Load Test
| No. | Voltage (V) | Current (A) | Input Power (W) | Speed (RPM) | Thrust (kgf) | Notes | Thrust/Power (kgf/kW) |
|---|
| 1 | 16.8 | 39 | 655.2 | 5905 | 7.9 |
| 12.06 |
16.8V Test Data at Different Throttle Levels
| No. | Voltage (V) | Current (A) | Input Power (W) | Speed (RPM) | Thrust (kgf) | Throttle (%) | Thrust/Power (kgf/kW) |
|---|
| 1 | 16.8 | 1 | 16.8 | 1229 | 0.3 | 20 | 17.86 |
| 2 | 16.8 | 3 | 50.4 | 2479 | 1.5 | 40 | 29.76 |
| 3 | 16.8 | 10 | 168 | 3750 | 3.2 | 60 | 19.05 |
| 4 | 16.8 | 23 | 386.4 | 5000 | 5.6 | 80 | 14.49 |
| 5 | 16.8 | 39 | 655.2 | 5905 | 7.9 | 100 | 12.06 |
