Equipment characteristics of climate environment simulation experiment system:

This test system simulates one or more climate conditions in a certain space, and can perform high-temperature drying tests, low-temperature freeze-thaw tests, wet heat cold wave tests, high-low temperature alternating cycle tests, temperature humidity alternating cycle tests, salt spray tests, rain tests, light tests, and tests with salt or chemical substance corrosion on concrete specimens. It provides multiple environmental conditions and different testing methods for test samples, and realizes simulation tests of different environmental coupling, different environmental and load coupling tests, including the integration of climate environment and mechanical load effects, the integration of climate environment and corrosive industrial environment, etc. It fully considers the comprehensive environmental setting of the test, the layout of the load application reaction frame, the loading method under corrosive environment, and equipment protection, etc. Comprehensive factors. This experimental system is based on "engineering application environment simulation and emulation", providing an intelligent environmental simulation testing system for durability performance of engineering materials under various environmental conditions and different testing methods under different engineering application environment conditions.

Equipment functions of climate environment simulation experiment system:

The main components of the laboratory system include: assembled corrosion-resistant laboratory body system, air circulation system, special gas (CO2, NOx, SO2) circulation and concentration testing and control system, fresh air system, sunshine system, rain system, humidification system, dehumidification system, refrigeration system, heating system, computer center control system, etc.

Main technical parameters:

1. Equipment model: ZHS-030

2. Studio size: 3500 × 4300 × 2000 (width × length × height) mm (customizable non-standard)

3. Temperature range: -20 ℃ to+60 ℃

4. Temperature deviation: ± 3 ℃

5. Temperature fluctuation: ≤± 1 ℃

6. Salt water concentration: 3-5%

7. Fog particle size: (5-10) um

8. Salt water flow rate: 150-250L/h

9. Direction of artificial rain: vertically downward

10. Load bearing capacity: 2 tons/vehicle x 2 vehicles

11. Test piece size: 2500 × 600 × 500 (mm)

12. Number of test pieces: Two pieces

13. Cooling method of refrigeration system: air-cooled

14. Temperature control method: PID control method

15. Light source: UV lamp (UVA)

16. Distance between the lamp tube and the specimen: 50mm

17. Lamp spacing: 70mm

18. Carbonization test: The concentration is controlled by flow rate and time, and the concentration of CO2 gas is controlled by an imported concentration meter.

19. Power supply: 380V ± 10%, 50Hz, 120KW