Test medium: Ethylene glycol-water solution;
Medium temperature: -40 ~ 130 ° C ± 2 ° C;
Test environment: -40 ~ 140 ° C ± 2 ° C;
Test voltage: DC 0 ~ 30V; Water pump power: 15W ~ 250W;
Test flow: 0 ~ 250L / min;
Electrical performance test; voltage, current, power, speed, etc.;
Performance test: flow, pressure, head, etc.; Q-H, η-H characteristic curve;
Cavitation performance test: Inlet vacuum control;
Start performance test: Low temperature, high voltage control;
Test data report, test curve graph, dynamic running interface; Test flow: 0 ~ 250L / min.