Pay attention to details when using the constant temperature and humidity test chamber

In the cold and wet experiment of the constant temperature and humidity test chamber, sometimes there is a problem that the overall target environmental humidity is not consistent with the specific environmental humidity, the overall target environmental humidity is far higher than the specific environmental humidity, or the environmental humidity display information is different from the setting. When such a problem occurs, it should be calmly solved. The following sections analyze the basic solutions to this common fault:

When the specific environmental humidity in the constant temperature and humidity test chamber is less than the overall target environmental humidity, it will be a problem for the humidifier system software. It is necessary to check the direct drinking water system in the humidifier system software, and check whether the water flow in the direct drinking water system meets the requirements, and whether the water level operation is normal. If there is no problem, then professional technicians must check the automatic control system of household appliances. If the ambient humidity is set to 60% and the displayed information is 100%, the dry bulb temperature sand cloth will be used for a long time, or the sand cloth will become hard due to other reasons, which will cause the sand cloth to be dry because it cannot digest and absorb water. Such things can only be done by cleaning or replacing the sand cloth. It will also be caused by the dry sand cloth on the dry bulb temperature controller. Check whether there is little water in the stainless steel water tank, and whether the direct drinking water system and the liquid level controller of the liquid level controller are normal.

When using the constant temperature and humidity test box at ordinary times, pay attention to the key points, properly operate the experimental equipment, and timely remove the equipment to ensure that the constant temperature and humidity test box is clean and tidy to prevent rust, which can reasonably reduce the common failures in the application of the constant temperature and humidity test box and increase the service life of the environmental test box.