Air Conditioner Motor Stator Test Equipment
Automatic Stator Testing Machine Of Automotive Air Conditioner Motor
1. Product advantages:
- Modular design: independent test module, test items can be selected as required. Set the single station or dual station test mode as required to achieve parallel or serial test.
- High efficiency: all tests can be performed automatically after connecting the leads with the tester. It takes 5s to test Hipot, insulation resistance, surge, winding, inductance and rotation.
- Easy-to-maintain: each function module is designed as separate board, which can be maintained easily. Support self-diagnose, remote control and online software upgrading function.
2. Technical parameters
| DC winding resistance | |
| measuring range and precision | 10.0mΩ～20KΩ ±(0.3%×display value+3 words) temperature compensation can be set |
| test time range/resolution |
0.5～999s 0.1s/step |
| temperature compensation | Yes |
| temperature probe/measuring range | DS18b20 -10.0℃~+50.0℃ |
| precision | ±0.5°C(range: -10℃~+50℃) |
|
Surge |
|
| output voltage setting range/precision | 500～3000V ±(3%×display value+8V) |
| sampling frequency | 100MHz |
| waveform comparison |
area, area difference, corona, phase three waveforms will be displayed on the testing interface |
| breakdown current testing range/precision | 0.10～20.00mA ±(2%×display value+0.05mA) |
|
Hipot |
|
| output voltage setting range/precision | AC 200～3000V ±(1.5%×setting value+10V) |
| breakdown current presetting alarm range | Max: 0.10～20.00mA; Min: 0.00～20.00mA |
| test time range/resolution | 0.5～999.9s 0.1s/step |
|
Insulation resistance |
|
| output voltage setting range/precision | DC 500V/1000V ±(1.5%×setting value+10V) |
| insulation resistance testing range/precision |
1～500MΩ ≤100MΩ:±(3%×display value+0.5MΩ); >100 MΩ:±(5%×display value+5MΩ) |
| insulation resistance alarm setting range | Max: 0～500MΩ; Min: 1～500MΩ |
| test time range/resolution | 0.5～999.9s 0.1s/step |
|
Rotation |
|
| Direction of rotation | CW/CCW/still |
3. Test method and functionTest object:
3.1 Test object: stator of automotive air conditioner motor
3.2 Wire connection: pin connector
3.3 Station: dual station
3.4 Test items:
Winding resistance: winding to winding
Surge test: winding to winding
AC Hipot: winding to iron core
Insulation resistance: winding to iron core
Direction of rotation: CW, CCW, still
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