HA Measuring by JINGYAO INSTRUMENT equips labs to build, test, fill and pack e-cigs, plus car, climate, sports, battery and furniture tests and charging aging cabinets.
In accordance with GB17761-2018, “Technical Specifications for the Safety of Electric Bicycles,” the portable ergometer can perform the following tests:
No-load test: output torque, rotational speed, and power;
Load test: determination of the load characteristic curve (torque, rotational speed, and power);
Stalled-run test: measurement of performance parameters under stalled-run conditions;
Range test: energy consumption rate and driving range measurement;
Durability test: fatigue testing simulating real-world road driving conditions.
Four-quadrant operation: simulates resistive loads and energy feedback to the power grid |
Full-electrical inertia simulation: simplifies the mechanical structure and improves compactness |
Multiple loading modes: constant torque, constant speed, constant field excitation, constant slope, etc. |
Automatic calibration: supports full automatic calibration via a computer |
Synchronized data acquisition: simultaneous measurement of torque, speed, and input power |


