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DC dynamometer

Permanent magnet synchronous DC dynamometer, independently researched and developed by CAMA, high-performance permanent magnet synchronous electrical dynamometer, compared with asynchronous dynamometer, features faster response speed, lower inertia, and minimal noise. The dynamometer has unique advantages in engine NVH test, transmission test, and powertrain test.

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  1. Characteristics
  2. Technical Parameters

Use rare earth permanent magnet materials,fast dynamic response
High power factor, high energy efficiency ratio
Water cooling structure, low noise, low vibration
Small volume, light weight, low rotating inertia.

Dynamic response time: <3ms
Speed measurement accuracy:±1r/min
Torque measurement accuracy: ±0.05%FSR
Speed controlling accuracy: ±1r/min
Torque controlling accuracy: ±0.2%FSR

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