When we are choosing a suitable high low temp humidity chamber, we prefer to compare if the parameters (temp range, uniformity, fluctuation, heating and cooling speed) can meet our needs. Especially uniformity, it’s the most magnificent part we need to considerate. So the following factors demands the uniformity most:

1.Leak-proof

If the chamber is not well-sealed, like the leakage from door, the temp and humidity uniformity will be influenced.

2. Oversized test samples

If the sample is too large and placed in the chamber, it will obstruct the air convection and lead to a larger temp deviation.

3.Heat conduction inside the chamber

Because of the heat conduction inside the chamber, the heat and cold leakage happens. To solve this situation, the wind supply temp difference exists.

4.Structure

The structure of the high and low temperature test chamber equipment has a great influence on the temperature uniformity. The front door and the air-conditioning room are at the rear of the chamber and the upper air is blown back to the wind. The structure has the advantages of good left and right symmetry, and can be easily reached to the left and the right temperature.

If you have any interest of the products above, or if you need any professional advice of those machines, welcome to contact us.

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