The water pump online test system integrates a comprehensive suite of advanced instruments, including flow speed measuring instruments, pressure head measuring instruments, electrical parameter measuring instruments, live winding temperature rise testers, flow pressure sensors, related pipelines, test vessels, and other essential supporting instruments. This specialized test equipment is meticulously designed for precise pump performance evaluations. Utilizing high-precision flow sensors, pressure transmitters, and electrical parameter measurement tools, this system ensures unparalleled accuracy in measuring flow, head, voltage, current, input power, and efficiency across a diverse range of pump models and grades. The system boasts exceptional test accuracy, remarkable repeatability, robust operation stability, high parallel efficiency, an extended service life, and user-friendly operation.
Test items:
flow, pressure (head), speed, voltage, current, power, efficiency, temperature rise, etc.
Test function:
no-load test, load/performance test, cavitation test, temperature rise test, stalled rotor test, noise test, vibration test, leakage test.
Application:
submersible pump, deep well pump, centrifugal pump, pipeline pump, self-priming pump, chemical pump, screw pump, household booster pump, sewage pump, mixed-flow pump, axial flow pump, vortex pump, automobile washing pump, automobile circulation pump, automobile cooling pump, etc.
Software introduction:
1.Test method:
• Electrical measurement method to measure the unit's efficiency
• Actual measurement method to gauge the pump's efficiency
• Efficiency calculation derived from the motor curve
2.Rich parameter setting functions:
1) Product design parameters: encompass design point flow, design point head, design point efficiency, large flow point flow, large flow point head, large flow point efficiency, small flow point flow, small flow point head, small flow point efficiency, ideal point flow, positive displacement pump full pressure, rated speed, speed transmission ratio, and turbidity margin parameter settings.
2)Status parameter settings: include the configuration of inlet pipe diameter, outlet pipe diameter, inlet epitope difference, outlet epitope difference, atmospheric pressure, room temperature, pump stage, and sampling times.
3)Test method settings:
• Flow sensor options: (electromagnetic flowmeter, eddy current flowmeter, orifice plate differential press), measuring range, turbine coefficient, orifice plate coefficient.
• Pressure sensor options: (differential pressure gauge, positive and negative gauge, differential pressure sensor, outlet pressure gauge), inlet pressure range, outlet pressure range. • Power test methods: (electrical measurement method, torque method), (single-phase motor, three-phase motor), current rate, motor curve, sensor calibration temperature.
• Rotational speed test methods: (automatic measurement, manual measurement)
3. User-friendly test operation interface: featuring parameter screen display, stop, sampling, insertion sampling, resampling, deletion, calculation, data return, motor power calculation, data processing, and other essential functions.
4. Data processing interface: encompasses basic information settings such as manufacturing unit, report number, test time, pump model, pump number, room temperature, water temperature, atmospheric pressure, meter difference, inlet pipe diameter, outlet pipe diameter, pressure range, current rate, rated power, rated speed, flowmeter coefficient, and more.
5. Test bench error analysis function: includes average, percentage error (%), random error (%), systematic error (%) and total error (%).
6. 'Curve Fitting' function:
• Curve types: performance curve, turbidity curve, and dual curves.
• Discriminant Type: Choose from crosshair discrimination, non-discrimination, and other advanced settings for tailored evaluations.
• Levels: Select the appropriate level for your needs, including Level 1, Level 2, Custom, Level B, and Level C to ensure precision and flexibility.
• Data Management: Seamlessly open and import data requiring fitting for comprehensive analysis and accurate results.
• Data Retrieval: Effortlessly open data files and conduct queries by product number, model, and test date to streamline your workflow.
7. Advanced Curve Fitting: Perform precise curve fitting on exported data to generate and visualize pump performance curves (H-Q, H-Q, P-Q) or cavitation curves (NASH-Q).
8. Reporting: Print detailed curve reports, accuracy analysis reports, and English versions of curves to meet diverse documentation needs.
9. Comparative Analysis: Draw and compare current curves with existing graphs to enhance evaluation precision and decision-making.
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