Low temperature and constant temperature and Humidity 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 and humidity conditions.
Selection points
1. Temperature range: Low temperature and constant temperature and Humidity Chambers usually have a temperature range of -70°C to +150°C, and an appropriate temperature range needs to be selected according to the experimental requirements.
2. Humidity range: Low temperature and constant temperature and Humidity Chambers usually have a humidity range of 10% RH to 98% RH, and the appropriate humidity range needs to be selected according to the experimental requirements.
3. Control method: There are usually two control methods for low temperature and constant temperature and Humidity 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 needs.
4. 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.
5. Safety: The low-temperature constant temperature and Humidity 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, hygrometers, 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 low temperature constant temperature and Humidity Chamber should be placed neatly to avoid improper placement from affecting the experimental results.
5. When adjusting the temperature or humidity, it needs to be adjusted gradually to avoid changing too fast and affecting the experimental results.
6. The low temperature and constant temperature and Humidity Chamber needs to be kept dry during use to prevent moisture from entering the interior of the equipment and affecting the experimental results.
7. It is necessary to regularly check the safety of the low temperature and constant temperature and Humidity Chamber, such as checking whether the sealing ring is intact, so as to ensure the normal operation and safe use of the equipment.
8. After the low-temperature constant temperature and Humidity Chamber is out of use for a long time, it is necessary to clean the inside in time and preheat it before re-use.
