A humidity chamber is a controlled environment used to test the effects of specified levels of humidity on objects or materials. It has a specific application in manufacturing processes where manufacturers can do environmental testing using different control parameters of humidity and temperature to ensure their products can withstand the harshest of weather conditions. It is helpful in ascertaining the shelf life of the products and the point beyond which the product quality will start to deteriorate or completely fail. It is helpful for product design engineers to fine-tune their product design and materials that are better resilient to the environmental conditions.
If you need to store or test materials that are sensitive to moisture, you may need to use a humidity chamber. These chambers can help to regulate the level of humidity in the air, providing a controlled environment for your materials. Humidity chambers work by circulating air through a humidifier and then trapping it inside the chamber for test durations. This allows the air inside the chamber to reach the desired level of humidity. A hygrometer is used to easily monitor the humidity level inside the chamber. If you need to store materials that are sensitive to moisture, a humidity chamber can help to protect them. By regulating the level of humidity in the chamber, you can create a safe and controlled environment for your materials. By measuring the most optimum humidity levels, you can easily vary your materials and designs to increase the shelf life of your final product.
There are different methods of introducing both heat and moisture into a humidity chamber. You can use a bath or spray technique to introduce water, and likewise, you can use a heating element or a coil type of heater for generating heat. Some of the most widely used humidity chamber types include:
- Steam Generator: One of the most common types of chambers is the steam generator that uses immersion type of heaters for creating the desired level of humidity. The advantage of this type of chamber is that it can create very high levels of humidity, which is perfect for testing materials that need to be exposed to extreme conditions. The inside temperature can be easily varied between 300 0C to up to 1300 0C.
- Atomizer Test Chamber: Another type of chamber is the atomizer test chamber which is fitted with a spray nozzle for inducing atomized water for creating moisture inside the chamber. The advantage of this type of chamber is that it is less expensive to operate than a steam generator. However, atomizers can be less effective in creating high levels of humidity.
- Water Bath Test Chambers: These use a water bath to create the desired level of humidity. The advantage of this type of chamber is that it is very effective in creating high levels of humidity.
- AGREE Test Chambers: Such chambers are the most expensive ones, but they are also the most effective. These chambers use a combination of steam and atomization to create the desired level of humidity. AGREE chambers are perfect for testing materials that need to be exposed to extreme conditions. The unique feature of such a chamber is that it also offers vibration testing at the same time along with environmental testing.
If you too are looking to procure a robust solution for your product testing needs, you can contact the sales team of Heatcon Sensors who can assist you with getting the most suitable type of humidity chamber that will work best for your process after thoroughly understanding your process needs.