Importance of changing gauze:
The gauze in the constant climate chamber is mainly used to maintain the measurement of wet-bulb humidity, which is calculated by the wet-dry-bulb method. The state of the gauze directly affects the accuracy of humidity measurement. When the gauze turns yellow, hardens, or the water absorption becomes poor, it needs to be replaced, because this will affect the humidity reading, which may cause the humidity to fail to decrease and the displayed value to continue to be in a high humidity state.
Benefits of changing gauze regularly:
Regularly changing gauze helps ensure the stable operation of the constant temperature and humidity climate chamber and the accuracy of the measurement data. If the replacement of gauze is neglected, it may cause frequent equipment failures and affect the normal progress of experiments or production. In addition, regular replacement of gauze is also part of equipment maintenance and can extend the service life of the equipment.
Specific replacement time:
Although it is recommended that the gauze should be replaced every 3 months, the actual replacement time should be determined according to the actual condition of the gauze. If the gauze is found to have the above changes (yellowing, hardening, poor water absorption) during use, it should be replaced immediately without waiting for the 3-month period.
In summary, it is recommended that the gauze of the constant temperature and humidity chamber be replaced every 3 months, but the specific replacement time needs to be determined based on the actual use of the gauze. Keeping the gauze in good condition is essential to ensure the accuracy of humidity measurement.
