Concrete carbonation test box

Testing method: Using simulated carbon dioxide environment to determine the degree of carbonation of concrete test blocks

Test indicator: carbonation depth of concrete

Execution standard: "Test Method for Long term Performance and Durability of Ordinary Concrete" (GB/T50082-2009)

Test object: concrete.

Product Introduction:

Carbonization of concrete is a chemical corrosion that concrete undergoes. The process of carbon dioxide in the air penetrating into concrete and reacting chemically with its alkaline substances to produce carbonates and water, which reduces the alkalinity of concrete, is called concrete carbonation, also known as neutralization. Carbonization reduces the alkalinity of concrete. When carbonization exceeds the protective layer of concrete, in the presence of water and air, the concrete will lose its protective effect on the steel bars, and the steel bars will begin to rust.

NJ-HTX typeConcrete carbonation test boxSpecially developed for concrete carbonation testing, it is used to determine the degree of carbonation of concrete specimens in a certain concentration of carbon dioxide gas medium. Users can evaluate the corrosion resistance of reinforced concrete based on different ranges of test results. The product has the characteristics of high control accuracy, simple operation, intuitive digital display and timed recording of temperature, humidity, and concentration inside the box

NJ-HTX typeConcrete carbonation test boxMain technical parameters:

1. Dimensions: 120 × 70 × 170cm

2. Inner box size 70 × 48 × 120cm

3. Power supply voltage: 220V (HZ)

4. Heating power 500W

5. Cooling power: 230W

6. Humidification power: 150W

7. Control temperature: 15 ℃ -30 ℃ (adjustable) Control accuracy: ± 1 ℃

8. Humidity control: 50% -90% (adjustable) Control accuracy: ± 5%

9. CO2 concentration: 0% -60% (adjustable) Control accuracy: ± 3%

10. Instrument weight 210KG