As the demand for product quality has risen, the user base for high- and low-temperature alternating humidity and heat test chambers has grown significantly. With increased usage, so have the common issues users face. Unfortunately, the equipment is no longer as hassle-free as it once was.
Based on feedback from our after-sales service team, we've gathered a lot of insights from customers. Most of their questions revolve around similar topics—how to properly clean the equipment after use, how to set up the cycle (programming), why the humidity display shows 100%, and temperature drops during testing. These are long-standing issues that many users encounter.
Today, we want to focus on one of the most important aspects: the proper cleaning method after using the high- and low-temperature alternating humidity and heat test chamber. Cleaning isn't just about keeping the machine looking good—it's essential for maintaining performance and extending the lifespan of your equipment.
After each test, there are only three simple steps you should follow:
1. **Drain the remaining water from the water tank**. This helps prevent bacterial growth and buildup, which can cause errors in future tests. It also helps maintain the water tank’s condition and extends its life.
2. **Remove the wet gauze from the chamber**. If the gauze has turned yellow or become hard, it’s best to replace it. If it’s still in good condition, wash it thoroughly and let it dry before reusing. This not only saves costs but also protects the humidity sensor. Then, wipe down the inside of the chamber with a clean cloth to remove any moisture or residue. If the chamber is large and difficult to clean manually, you can use the high-temperature function. Set the temperature to 50°C and run it for about 30 minutes to help loosen dirt and grime.
3. **Clean the windshield under the chamber**. For newer models, this part is easily accessible. For older units, you may need a hex key screwdriver to open it. Once open, use a vacuum cleaner or a dry cloth to remove dust that has accumulated over time.
**Tip**: The refrigeration system may still be at a low temperature after use, so it’s best to wait at least 30 minutes before starting the cleaning process. This ensures safety and prevents damage to sensitive components.
By following these steps, you can keep your test chamber in optimal condition, reduce the chances of malfunctions, and ensure more accurate and reliable results in your next test. Regular maintenance is key to getting the most out of your equipment.
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