Technical parameters used in paint VOC release chamber

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Technical parameters used in paint VOC release chamber

Date: May 27,2022 Views: 220

The paint voc release chamber is made of inert material, which is very particular about material selection because the inert material will not release or release a small amount of gaseous pollutants that affect the test. Secondly, the stability of the temperature and humidity in the box is also very important. Next, Xiaobian will show you the technical parameters of the paint voc release chamber.

Meet the standard of paint voc release chamber: GB/T 37884-2019 Determination of volatile organic compound (VOC) emission in paint

Model: HYV-1000

Brand: Huanyi Instrument

1. Cabin temperature: 20℃~40℃, fluctuation ±1℃;

2. Cabin temperature: 20℃~40℃, fluctuation ±1℃;

3. The number of air changes in the cabin: 0.5h -1 ~2.0h -1 ;

4. Air velocity near the surface of the specimen: 0.1 m/s~0.3 m/s;

5. The air leakage of the cabin is less than 5% of the air supply;

6. The cabin should meet the positive pressure of 10 Pa ± 5 Pa;

7. The background concentration of total volatile organic compounds (TVOC) is not more than 50 μg/m, and the background concentration of single target volatile organic compounds is not more than 5 μg/m;

8. The average recovery rate of toluene and alcohol ester dodeca (2,2,4-trimethyl-1,3-pentanediol and its isomers) is not less than 80%

If you have requirements for the selection of the voc release chamber, you can visit the official website of "Huanyi Instrument" to learn more about product features and consult relevant technical personnel.

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