Dynometer BLDC Motor Stator Testing DC Resistance Inductance Surge Isolation Rotation

Dynometer BLDC Motor Stator Tester DC Resistance Inductance Surge Isolation Hi-Pot Rotation WIND-DTS-300

(1) Stator tesing machine competitive advantages

1. Testing Items Modular design,

Each testing item including DC resistance,Inductance test,Surge Test, Insulation Resistance,

Hi-pot was modularized to a separate testing circuit board.

2. This testing machine were delivered 15pcs to 20pcs every month for motor manufacturers.

(2) Test Items

1. DC resistance test (include 3 phase balance test,phase equilibrium test)

Test range: 0.001Ω--1000Ω

Test loop: maximum 4 loop (expandable)

Repeat Test accuracy: ≤±0.5%

Test method :Four points,with auto correctting ambient temperature function

Or Infrared sensor temperature compensation (Optional)

Can eliminate temperature-induced changes in resistance

2. Inductance test

Test range:0.1µH – 999H

Test loop: maximum 4 loop (expandable)

Repeat Test accuracy: ≤±1.0%

Test method :Four points ensure the accuracy

3. Surge test

Pass high voltage between phases

Test condition: AC 100V-3000V adjustable

Pulse peak :0.5msec

Sampling frequency:0 - 20MHz

Test loop: 4 loop

Repeat Test accuracy:< ±2.5%

Judging method:By area difference(Sensitive to inductance and energy loss)

Standard waveform is White,OK waveform is Green, NG waveform is Red

4. Insulation Resistance

Test condition: DC 500V / 1000V

Range: 0.1MΩ～1000MΩ

Tolerance: ±2.5%

5. Hi-pot (Dielectric strength) AC 100-1000V

Testing time:1~10s (0.1s/time)

Range:0.1-20 mA

Tolerance:≤±2.5%

6. Rotation direction test

Clockwise/ Anti-clockwise

(3) Technical Data

(4) Cycle Time

About 6seconds

HS Code:9030390000

https://youtu.be/AABYT2LLmrk

Shanghai Wind Automation Equipment Co.,Ltd supply motor automation solution for global motor manufacturers. Setted up in the year 2010 by Senior Engineer Mr.Wang who involve in electric motor filed since 1998. Through continuous innovation and participating in globalization, it has now developed into a large enterprise that integrates R&D, production and sales to provide motor solutions for customers worldwide.

Shanghai Wind Automation built a 3C business system

1.Customized Machinery

​   Provide armature,stator motor manufacturing mchinery,

   including stand along machine, fully-auto complete production line

​   

2.Characteristic Component

  Supply the full range of motor components such as commutator, magnet, fan, motor cover,etc.

3.Comprehensive Service

   Provide motor project technical support and consulting

Centered on Shanghai, the company has formed four production bases in the Yangtze River Delta city group and supplied over 20 countries including USA, Mexico,Brazil, Argentina, Turkey,France,Germany,

Czech Republic,Romania,India, Bangladesh and So on.

Our objective is to provide turn-key motor manufacturing automation equipment with no limitation

as free as the Wind, reduce the labor cost and free the human being operator,

make the life easier and more enjoyable.