What conditions should be met for the use of 1m3 formaldehyde environmental test cabin?

Maybe everyone has some understanding of the formaldehyde emission test chamber, and also has a plan to buy it, but as a sophisticated instrument, the formaldehyde emission test cabin is far less simple than you think, not like clothes Just buy it back and you can wear it. The use of formaldehyde emission test box must meet some necessary conditions, otherwise the test data is inaccurate!

1. Observe the materials such as the inner wall of the cabin of the formaldehyde environmental test cabin to ensure that its surface is smooth and free of foreign objects;

2. Set the refrigeration and humidity control system, set the air conditioning control temperature to 11 ℃ (after the commissioning is completed, usually do not change the settings);

3. Start the circulating air and air exchange system, the control system enters the automatic operation process;

4. Connect the control power supply and observe that the intelligent instrument can continuously collect temperature and humidity signals;

5. Observe the temperature value of the refrigeration control box through the display instrument. When the temperature in the box reaches the set value, stop the circulating air and air exchange system of the test chamber, install the sample to be tested, and seal the gap between the sample and the test bulkhead and partition;

6. Open the door of the test cabin, and start the operation of the air circulation system and air exchange system, and observe whether the actuator is operating normally.

Huanyi Industry （Hong Kong） Limited