Active Member
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[China]
Address: Building B-3, Liando U Valley, No. 780 Baoyuan Road, Chengyang High-tech District, Qingdao, China
Contact name:
Qingdao AIP Intelligent Instrument Co., Ltd |
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Brushless Motor Tester For BLDC Motor With Driver / Controller Inside
1. Requirement analysis
1.1 Test object: BLDC motor of air conditioner fan in home appliance industry
1.2 Motor model:
2. Test item and specification
2.1 Station: single / dual
2.2 Clamping mode: the test bench is designed with wire connection terminal to connect the motor directly
2.3 Test item:
2.3.1 AC Hipot: Vm,GND,Vcc,Vsp,FG short circuit to casing
2.3.2 Insulation resistance: Vm,GND,Vcc,Vsp,FG short circuit to casing
2.3.3 On-load test: on-load voltage, on-load current, on-load power, RPM, direction of rotation, FG/Hall sensor
2.4 Composed of test bench, IPC, master unit, tester control software, and function modules, the tester could test safety performance, parameters and back EMF. Press the start button, all the items will be tested in sequence, and display PASS or Fail.
3. Technical specification
On-load | |
Voltage measuring range/ precision | Vm:DC 20.0～350.0V ±(0.5%×display value+1word) |
Current measuring range/ precision | Im:0.010～2.000A ±(0.5%×display value +2 words) |
Power measuring range/ precision | 10.0～700.0W |
RPM measuring range | Read the FG feedback signal, and calculate as to the output signal(within 3000rpm) |
On load setting range | 0.20～0.75Nm |
Rotation | CW, CCW, still |
AC Hipot | |
output voltage setting range/ precision | AC 200～3000V ±(3%×setting value+5 words) |
Breakdown current measuring range/ precision | 0.10～25.00mA ±(3%×setting value+5 words) |
Breakdown current presetting alarm range | Max:0.10～25.00mA；Min:0.00～5.00mA |
Measuring time range/ resolution | 1～300s 1s/step |
Insulation resistance | |
Output voltage setting range / precision | DC 500V/1000V ± (3%×setting value+3V) |
Insulation resistance measuring range/ precision | 1～500MΩ ≤100MΩ:±(5%×setting value+3 words) >100MΩ:± (8%×display value +8words) |
Insulation resistance alarm setting range | Max:0～500MΩ；Min:1～500MΩ |
Test time range/ resolution | 1～300s 1s/step |
Output voltage setting range / precision | DC 500V/1000V ± (3%×setting value+3V) |
FG/Hall | |
High electric level range/ precision | 3.0～18.0V ±(1%×display value+1word) |
Low electric level range /precision | 0.0～18.0V ±(1%×display value +1 word) |
Frequency | 1 ～ 599Hz |
Duty cycle | 0.1-99.9% |
Others | |
Vsp power output range/ precision | DC 1.00～18.00V ±(0.5%×setting value+1 word) |
Vcc power output range/ precision | DC 1.00～18.00V ±(0.5%×setting value+1 word) |
4. Brushless motor tester picture
