It is normal for the equipment to malfunction. The constant temperature and humidity test chamber is no exception. It has no faults, no warming, no temperature drop, and large humidity deviation. There are many reasons for the failure, there are quality problems in the device itself, but there are also operators' operation problems. The constant temperature and humidity test chamber humidity shows 100% which is mostly due to the following reasons:
1. It may be caused by the drying of the gauze on the wet bulb sensor. Then check whether there is water shortage in the sink of the wet bulb sensor. The water level in the water tank is automatically controlled by a water level controller. Check whether the water supply system of the water level controller is normally supplied with water. Whether the water level controller works normally.
2. Another possibility is that the wet ball gauze will be hardened due to the long use time or the purity of the water supply, so that the gauze can not absorb moisture and be dry. The above phenomenon can be eliminated by replacing or cleaning the gauze.
3. The humidification system of the constant temperature and humidity test chamber does not work. Check the water supply system of the humidification system. Is there a certain amount of water in the water supply system? Control whether the water level control of the humidification boiler water level is normal, and whether the water level in the humidification boiler is normal. If everything above is normal, then check the electrical control system, which should be repaired by professional maintenance personnel.
If the humidity in the constant temperature and humidity test chamber is not accurate, the operator can eliminate it one by one according to the above method. If it is not clear, it is recommended to consult the manufacturer.
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