| Professional manufacturer customized DC motor stator resistance, turn-to-turn, voltage withstand, insulation test system test bench test equipment |
Motor stator test system
The motor stator test system adopts an industrial control computer for centralized control, enabling all test items to be completed with a single wiring setup. This allows for rapid detection of parameters required by both national and enterprise compulsory inspections (including power frequency withstand voltage, insulation resistance, inter-turn insulation, DC resistance, rotor steering, and more). The system boasts advantages such as accelerated test speeds, exceptional precision, user-friendly operation, and outstanding reliability. It also features automatic analysis and judgment of test results, alongside capabilities for statistical analysis, storage, and printing of yearly, monthly, and daily reports. Furthermore, all motor parameters to be tested can be preset, ensuring efficient and accurate testing.
Key features:
1. Test items: DC resistance, insulation resistance, turn-to-turn test, withstand voltage test, motor steering test, inductance test
2. DC resistance: Accurately measure the resistance of the motor winding resistance
3. Insulation resistance: Analyze the insulation resistance between the phase wire and the shell
4. Inter-turn test: Detect inter-turn and inter-layer short circuits, poor insulation, and coil tolerance issues in motors or transformers
5. Withstand voltage test: Evaluate the withstand voltage leakage current between the stator winding and the shell with programmable control, capable of computer-regulated voltage adjustments
6. Motor steering: Precisely determine the direction of the magnetic field rotation
7. Inductance test: Measure the inductance of the motor coil with high accuracy
8. Power supply: Operates on AC220V±15%, 50Hz±2 Hz (system working power supply)
9. Operating environment: Optimal performance within a temperature range of 0~40 °C
10. Working humidity: Maintains functionality at ≤70% humidity
11. Efficiency: All tests are efficiently completed in a single clamping
12. Automation: All testing processes are microcomputer-controlled for precision and ease of use
Specifications:
| AC withstand pressure |
| Output |
AC200~3000V±(3% X setpoint + 5 digits) |
| Breakdown |
0.10~20.00mA±(3% X setpoint + 5 digits) |
| Breakdown |
upper limit:0.10~20.00mA; lower limit: 0.00~5.00mA |
| Test |
1~99s 1s/ step |
| Arc |
Optional, level 1~8 (level 8 is the highest sensitivity) |
| Insulation resistance |
| Output |
DC100V-1000V Arbitrary setting ± (3%X setpoint +3V) |
| Insulation |
1~500MΩ ≤100MΩ:±(5%X display value + 3 characters) >100MΩ: ± (8%X display value 8 words) |
| Insulation |
Upper limit: 0~500MΩ; Lower limit: 1~500MΩ |
| Test |
1~99s 1s/ step |
| Inter-turn pressure |
| Output |
500~3000V±(5%Xreading+5V) |
| Waveform |
Area, frequency, corona |
| Coil resistance |
| Resistance |
0.01Ω~20000Ω±(0.5% × reading + 2 digits) can be set for temperature compensation |
| Test |
1~99s 1s/ step |
| veer |
| Turn to judgment |
Clockwise, counterclockwise, stationary |
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