5 points to consider in the selection of low temperature and constant Humidity Chamber

Constant Temperature Test Chamber is a commonly used experimental equipment, which can be used to simulate various environmental conditions to test the performance of samples under different temperature conditions.

Selection points

1. Temperature range: The constant Temperature Test Chamber usually has a temperature range of -40°C to +200°C, and an appropriate temperature range needs to be selected according to the experimental requirements.

2. Control method: There are usually two control methods for constant Temperature Test Chambers: digital control and mechanical control. Digital control is more accurate and reliable, but the price is higher. It is necessary to choose an appropriate control method according to the experimental requirements.

3. Volume: It is necessary to select a suitable volume according to the experimental requirements. Generally, a suitable volume should be selected to avoid waste caused by too small or too large volume or the experiment cannot be carried out.

4. Uniformity: The constant Temperature Test Chamber needs to have good temperature uniformity to ensure the accuracy and repeatability of the test results.

5. Safety: The constant Temperature Test Chamber needs to have good safety performance, such as over-temperature protection, leakage protection and other safety functions.

Precautions

1. Before use, you need to check whether the equipment is in good condition, and confirm whether the sensors, controllers, thermometers, etc. are normal.

2. When using, it is necessary to operate according to the instructions to avoid equipment damage or experiment failure caused by excessive use or improper operation.

3. Avoid overloading during use to avoid damage or danger to the equipment.

4. The interior of the constant Temperature Test Chamber should be placed neatly to avoid improper placement from affecting the experimental results.

5. When adjusting the temperature, it needs to be adjusted gradually to avoid changing too fast and affecting the experimental results.

6. The constant Temperature Test Chamber needs to be kept dry during use to avoid moisture entering the interior of the equipment and affecting the experimental results.

7. It is necessary to regularly check the safety of the constant Temperature Test Chamber, such as checking whether the sealing ring is intact, to ensure the normal operation and safe use of the equipment.

8. After the constant Temperature Test Chamber is out of use for a long time, it is necessary to clean the inside in time and preheat it before re-use.

9. It is necessary to select a suitable test disc or fixture according to the experimental needs, so as to ensure the stability and accuracy of the sample.