Intercooler pressure alternating pressure testing machine in the cold alternating Tester Product Features: Gas servo pressure suit pulse test bed, computer-controlled pressure pulse test bed, high frequency pressure pulse test bench, the cold pressure test Description: Medium Cold alternating servo pressure testing machine is mainly used for hydraulic test equipment impulse test. The test bed for assessing the automotive air conditioning pipes under pressure pulse fatigue life of the main equipment, heat exchangers for ensuring quality and improve reliability have an important role. Reference standard: Auto Radiator standard (QC / T468-2010) with a hose and hose assemblies QC / T 664-2000 intercooler alternating pressure testing machine Shanghai Han Chao Test Equipment Co. Details: intercooler pressure alternating pulse testing machine auto parts bench with a booster pump and electronic control important parts relief and pulse generators, test process using computer control and data acquisition. Applies to pipes, fittings and cars above liquid heat exchangers, condensers, intercoolers, radiators, water tanks, water tanks, automobile air conditioning heater core and other parts of the pressure cycle test bench; widely used in factories, product quality inspection, production inspection and research hospital. Specimen damage or machine malfunction automatically identify and make appropriate treatment, do really heavy automation and control, intelligent unattended. The test equipment is mainly used for hydraulic impulse test. The test bed for assessing the automotive air conditioning pipes under pressure pulse fatigue life of the main equipment, heat exchangers for ensuring quality and improve reliability have an important role. Reference standard: Auto Radiator standard (QC / T468-2010) with a hose and hose assemblies QC / T 664-2000 First, the basic performance parameters: 1. Test medium: Gas 2. Pulse pressure: 0 ~ 50bar (can adjustable) 3. Pressure control accuracy: ± 2% (for precision setting value) 4. Pulse Frequency: 0 ~ 1Hz 5. adjustable pulse pressure waveform: trapezoidal wave (low frequency), square wave, sine wave (HF) triangular wave compression mode 6. Optional: Pulse Test (0 ~ 50bar) Pressure test: (0 ~ 100bar) 7. Test medium temperature: room temperature 8. number of trials to hit 200,000 times or more (continuous time), can be continuously working time of 30 days or more. 9. Test pieces: 3 10. medium tank capacity: 60L 11. Pulse test control parameters: 0 ~ 5 Mpa, when 1Hz pulse test, the following parameters can be set according to specific requirements: valley pressure, peak pressure, boost speed (or time), Buck speed (or time), dwell time. 12. Pressure test control parameters: 0 ~ 10 Mpa pressure experiments, the following parameters can be specific settings: compression speed, dwell time, dwell time, etc. 13. The alarm system: one or multiple pieces of leak test When, through leakage measurement system and the police, but by the PLC control valve to close the branch, and record the number of cycles, the other did not leak the test piece can continue to test samples in detail, please click on the picture