Stator Vacuum Testing Machine For Household Air Conditioner Motor
1. Significance of testing stator under vacuum
The vacuum testing technology has been applied to the compressor industry first.And the stator surge test has widely use this technology as to the quality standard becomes higher.
2. Test item
AC Hipot, insulation resistance, surge, DC winding resistance, rotation;
3. Technical specification
3.1. AC Hipot
| Output voltage setting range / precision |
AC 500～5000V ±(2%×setting value+10V) |
| Breakdown current testing range / precision |
0.10～20.00mA ±(2%×display value+0.05mA) |
| Voltage presetting alarm range |
Max:0.10～20.00mA;Min:0.00～20.00mA |
| AC Hipot current / resolution |
±(2%×display value+0.05 mA);0.01 mA |
| Test time range / resolution |
0.5～999.9s 0.1s/step |
3.2. DC winding resistance
| Output voltage setting range / precision |
DC 500V/1000V ±(2%×display value+10V) |
| Insulation resistance testing range / precision |
1～500MΩ ≤100MΩ:±(3%×display value+0.5MΩ) ;>100 MΩ:±(5%×display value+5MΩ) |
| DC winding resistance alarm setting range |
Max:0～500MΩ; Min:1～100MΩ |
| Test time range/ resolution |
0.5～999s 0.1s/step |
3.3. Surge
| Working ambient |
Comparatively vacuum |
| Output voltage setting range / precision |
500～5000V ±(3%×display value+8V) |
| Frequency |
100MHz |
| Waveform comparison |
Area, area difference,corona,phase,3 waveforms displayed in the testing interface |
3.4. DC winding resistance
| Test range / precision |
10.0mΩ～20KΩ ±(0.3%×display value+3words) temperature compensation can be set |
| Test time range / resolution |
0.5～999s 0.1s/step
|
| Temperature compensation function |
Yes |
| Temperature probe test range |
DS18b20 -10.0°C~+50.0°C |
| Test precision |
±0.5°C(range:-10°C~+50°C) |
3.5. Rotation
| Direct of rotation |
| Direct of rotation |
CW, CCW, still |
4. Configuration list
| No. |
Product |
Function |
Unit
|
Qty
|
| 1 |
Master unit
|
Easy to be moved with foot wheels |
set |
1 |
| 2 |
Cabinet unit |
Switch the working core of the test module and the test items |
set |
1 |
| 3 |
Alarm light |
NG-red, PASS-green, In test- yellow |
set |
1 |
| 4 |
Function unit |
Switch the test and different windings internally |
set |
1 |
| 5 |
Test software |
Save the test requirements, data and control |
set |
1 |
| 6 |
Test bench |
Customized integrated test bench |
set |
1 |
| 7 |
Vacuum pump |
Equipped with the function of oil mist purification and noise reduction |
set |
1 |
4. After-sales service
4.1. Self-check: check whether the machine runs smoothly or not and locate the fault modular automatically.
4.2. Check the fault via remote control.
When the machine is in trouble, the after-sale service is not subject to distance restrictions.
4.3. Modular design makes the maintenance easier
Standard equipped with modular board card, which can be sent to the customer site immediately after positioning the failure.
Product Tags:
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Remote Control Stator Vacuum Testing Machine For Household Air Conditioner Motor Images
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