NEW ENERGY VEHICLES-ELECTRONIC WATER PUMP IMPULSE TEST BENCH

NEW ENERGY VEHICLES-ELECTRONIC WATER PUMP IMPULSE TEST BENCH-TIANJIN GETES TESTING EQUIPMENT TECHNOLOGY DEVELOPMENT CO., LTD.

The test bench uses high and low temperature resistant antifreeze fluid as the working medium and is used to test the hydraulic pulse pressure fatigue performance of automotive electronic water pump components. During the test, the working medium at the specified temperature circulates in the inner cavity of the specimen, and at the same time, a pulse pressure of a certain number of cycles is applied to the inner cavity of the specimen according to the specified frequency, pressure, and curve;

Test piece: electronic water pump (300w), optional power supply;

Control mode: hydraulic servo fully automatic control

Test pressure: peak value 0.1~0.5MPa, valley value 0~0.4MPa, can be set arbitrarily

Test frequency: hydraulic alternating frequency: 0.1-5Hz;

Waveform adjustment: sine wave (high pressure/low pressure, frequency, can be set arbitrarily);

Triangular wave (high pressure/low pressure, rise/fall time, can be set arbitrarily);

Trapezoidal wave (high pressure/low pressure, rise/fall/high pressure/low pressure time, can be set arbitrarily);

Linear wave (directly set pressure)

Medium temperature range: -40~130℃±2℃, alternating control; temperature rise and fall rate ≥4℃/min;

Environmental temperature range: -50 ~150±2℃℃; alternating control; temperature rise and fall rate ≥4℃/min,

Test room space: length 1200×width 800×height 1000mm

Sample reserved interface: 1-6 pieces, total load 1KW;

NEW ENERGY VEHICLES-ELECTRONIC WATER PUMP IMPULSE TEST BENCH

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