- Model NO.: ND-QST-2A
- Maxcapacity: <1000KN
- Load Way: Electronic Load
- Display: Digital
- Weight: 100-500Kg
- Oil Cylinder Position: None
- Control Method: Computer
- Dielectric Strength Test Condition: AC 0-3000V Adjustable
- Certificate: CCC
- Machine Weight: 250kg
- Trademark: NIDE
- Specification: customized
- HS Code: 9030390000
- Type: Stator Testing Machine
- Accuracy Grade: 1
- Loading Method: Dynamic Load
- Control: Computer Control
- Power Source: AC380V
- Tester Max Dimension: 850X950X1870
- Working Station: 2
- After-Sales Service: Overseas Service Center Available
- Insulation Resistance Test Condition: DC 500V
- Color: Ral9010 or as Per Customer Requirement
- Transport Package: 1 Ply-Wooden Case
- Origin: China
This series of stator testing equipment is applied to integrated test varieties of compressor stator in refrigerator, air conditioner and heater etc. Its LCD shows all technical data which obtained by industrial control computer, which check and verify the quality of testing stators.
1.Tester Max dimension: 850(width)*950(depth)*1870(height),surface plastic blast, white color computer. Electric cabinet in good ventilation condition and mouse proof.
2. Two working position could rotary test. The height of working position is 790mm, working stationdimension is 460 (depth)*800(width)
3. Computer system with CPU1.3G, internal save capacity 128M, harddisk 80G,15"colorful display screen
4. Connector and sampling circuit from Japan and U.S.A
5. Windows 2000 operation system
Test item and Techenical Specification:
1.Cooling state resistance test method:
Four points, with auto correctting ambient temperature function, the standard temperature can be set, wire connection according to buyer's requirement.
Test range: 1Ω--200Ω
Test tolerance: ±1%
Pass high voltage between core and winding
Test condition: AC 0-3000V adjustable.
current leakage range: 0.1-10mA
Current tolerance: ±1%
Time : 1s~60s(software setting)
3. Insulation Resistance
Test condition: DC 500V
Range : 10MΩ~2000MΩ
Tolerance: 10MΩ~200MΩ ±3%
Above 200 MΩ, the tolerance is negligible
4. Turn to Turn Insulation
Test condition: Taking a qualified stator as the standard sample, and save its test curve and data in computer. Then comparing the values of standard one and the to-be-tested stator, calculating the area and the relative error value of frequency, and then figure out the upper limit value of relative error value.
Pulse voltage peak value: 500V-3000V
Pulse peak value tolerance : ±5%
Criterion value setting: conclude as per the percentage of
S and f, setting range is: 1%-99%
5. Polarity test
Test condition: Electrify the motor stator DC current, judge the polarity direction of the stator by Hall element. Criterion value setting: Alert when the direction of polarity is different from the setting.
Information needed for stator testing panel inquiry
It will be better if customer could send us detailed drawing including below information.
1. Stator lamination drawing
2. Stator stack drawing
3. Wire connection drawing
4. Stator application
5 Required productivity
6 Other technical requirement
If possible, it will be better if customer can send us samples.