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This testing machine can be applied to the pulse fatigue test of automobile air conditioning and engine heat exchange system parts such as plate heat exchanger, radiator, warm air core body, water tank, PTC water heater, water air (waterway), oil cooler (waterway), EGR(waterway), condenser, evaporator, etc. It is widely used in automobile air conditioning plant, product quality inspection institute, third-party testing center, scientific research institutions and other fields.
1, test times, pulse pressure, waveform, frequency, temperature and other parameters can be set by computer; The interface dynamically displays the test data and draws the real-time time-pressure waveform, which is smooth and smooth.
2. Adopt NI data acquisition software and controller for real-time analysis and storage, and generate experimental report for printing;
3, temperature control system using PLC, test process real-time control; Overtemperature, overpressure, leakage alarm stop, open the door automatic stop, automatic stop in case of failure and other safety protection functions;
4, electro-hydraulic servo closed-loop control, high precision; It can realize sinusoidal wave, trapezoidal wave and other waveform, complete the automatic control of the test process and other functions;
5, the internal structure is reasonable, the layout is beautiful, the use of non-welding pipeline connection, eliminate running and leaking, and easy to install, adjust and maintenance.
Plate heat exchanger, radiator, warm air core body, water tank, PTC water heater, water air (waterway), oil cooler (waterway), EGR(waterway), condenser, evaporator, etc
Sine wave, triangle wave, trapezoid wave
Coolant, glycol and water mixture, etc
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