Vehicle air tightness test-bed vehicle air-tightness test bench Product Features: BIW airtight Tester, vehicle body volume leak test, air tightness test bed vehicle, BIW tightness test bench Introduction: whole Car air tightness test bed for vehicle sealing (blowing, positive) test; increased car outlet air flow measurement function (breathing), to meet the requirements of the standard GB1236-2000 tightness test vehicle test bench Haihan tide Ltd. Details: Vehicle tightness test bed for vehicle sealing (blowing, positive) test; increased car outlet air flow measurement function (breathing), to meet the requirements of the standard GB1236-2000. Technical Requirements 1. The measured air volume range: the amount of wind blowing and suction gas: 15 ~ 800 m3 / h. 2. measurement accuracy: Repeatability: ± 2% 3. Environmental requirements: Temperature: -5 ℃ ~ 50 ℃; Humidity: 65 ± 20% (user assurance) 4. Device Power Power: AC380V 3Φ 5. Test parameters: air volume , voltage, current, static pressure, barometric pressure, temperature and humidity, etc. 6. The nozzle control modes: manual 7. static pressure requirements: -120 Pa ~ 500Pa (slightly larger than the 500 Pa) 8. software functions (the Company in accordance with customer requirements to design) A. English interface optional. B. simulated test conditions and settings. C. Test pieces of historical data management specification. D. Test data is saved and printed. E. graph: abscissa and ordinate, respectively, according to the relationship optional air volume, static pressure, speed, voltage, current, power between the different simulated graph of performance parameters. Vehicle gas tightness test device features: A. Measurements: Body Positive pressure, hydrostatic pressure, body gas leak amount, amount of conditioned air; B. Characteristic Curves: Northing, Easting, respectively optional hydrostatic , voltage, current, power, efficiency, draw a graph showing the relationship between the parameters, and thus the amount of leakage was observed how much the body of gas. C. simulated client test conditions. D. fault alarm. E. Data acquisition and data access