Constant temperature and humidity test box entry operation tutorial

The operation procedure of the constant temperature and humidity test chamber is as follows: Before starting the test, it's essential to perform a pre-operation check. First, ensure that the power supply is properly connected according to the specifications and that the equipment is correctly grounded. Next, add an appropriate amount of water to the water tank, making sure not to exceed the maximum water level mark. Then, hang the wet gauze on the humidity sensor, with the lower end placed into the wet ball slot. It's important to moisten the gauze before hanging it. Additionally, verify that the temperature limiter settings are correct. The upper limit temperature alarm should be set higher than the maximum temperature required for the test, while the lower limit alarm should be set lower than the minimum temperature, such as -10°C if needed. Place the test samples inside the chamber, ensuring that their total volume does not exceed one-third of the internal chamber capacity. Once everything is ready, proceed with the operation steps. Plug in the power supply and turn on the main power switch. Then, activate the power switch indicator, select the desired running mode, and set the required temperature, humidity, and duration on the control panel. After confirming the settings, click the “Run” button and then press “Execute” in the subsequent confirmation message box. During the test, you can turn on the lighting to monitor the chamber’s internal conditions. Once the test has completed naturally based on the set time, turn off the power supply to allow the system to stabilize. Only after the internal temperature has cooled down to near room temperature should the samples be removed. After the test concludes, clean the test area thoroughly to remove any dirt or foreign objects. Dry the interior of the chamber to prevent moisture buildup. Finally, turn off the main power switch to ensure the equipment is fully powered down. This process ensures safe and accurate testing under controlled environmental conditions. Always follow the manufacturer’s guidelines and maintain the equipment regularly for optimal performance.

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