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One: Check whether the wet ball gauze is hanging on the humidity sensor
.
The sensor near the water tank is the humidity sensor, and the gauze should be hung on the humidity sensor and wrap the temperature-sensing part of the sensor
.
A small number of users often hang the gauze in the wrong position and hang it on the temperature sensor, causing the machine to malfunction.
Therefore, please identify carefully, the top one is the temperature probe, and the bottom one near the water tank is the humidity probe
.
2: If the hanging method is correct and the humidity still shows 100, please check whether the wet ball gauze has yellowing, or if the gauze has been used for a long time, too many minerals are accumulated on the gauze, which will cause the water absorption performance of the wet ball gauze to decrease, and it will not absorb water.
If the detected humidity is inaccurate, resulting in the false image of high humidity, please replace the wet bulb gauze.
If not, check that there is no water in the wet bulb water tank or the water level is low, and the gauze cannot absorb water.
Focus on the following parts: a.
Observe whether there is water in the water level box beside the sink.
If not, the float ball may be damaged.
b.
The electromagnetic pump is damaged.
Use the voltage range of the multimeter to measure its resistance.
If the circuit is open, it will be damaged.
Normal water replenishment 3: There is also a problem of controller settings.
A few customers have a misunderstanding of the use of the constant temperature and humidity test box.
They often set the humidity at low temperature, and set the humidity when the high temperature is 120 degrees Celsius.
This situation will also cause control.
instrument misalignment and instability
.
The low temperature machine cannot control the humidity, it is easy to freeze and the high temperature evaporates too fast, and the machine is also very difficult to set the humidity
.
Therefore, customers are requested to read the manual carefully, operate the machine in a standardized manner, and prolong the service life of the equipment
.
.
The sensor near the water tank is the humidity sensor, and the gauze should be hung on the humidity sensor and wrap the temperature-sensing part of the sensor
.
A small number of users often hang the gauze in the wrong position and hang it on the temperature sensor, causing the machine to malfunction.
Therefore, please identify carefully, the top one is the temperature probe, and the bottom one near the water tank is the humidity probe
.
2: If the hanging method is correct and the humidity still shows 100, please check whether the wet ball gauze has yellowing, or if the gauze has been used for a long time, too many minerals are accumulated on the gauze, which will cause the water absorption performance of the wet ball gauze to decrease, and it will not absorb water.
If the detected humidity is inaccurate, resulting in the false image of high humidity, please replace the wet bulb gauze.
If not, check that there is no water in the wet bulb water tank or the water level is low, and the gauze cannot absorb water.
Focus on the following parts: a.
Observe whether there is water in the water level box beside the sink.
If not, the float ball may be damaged.
b.
The electromagnetic pump is damaged.
Use the voltage range of the multimeter to measure its resistance.
If the circuit is open, it will be damaged.
Normal water replenishment 3: There is also a problem of controller settings.
A few customers have a misunderstanding of the use of the constant temperature and humidity test box.
They often set the humidity at low temperature, and set the humidity when the high temperature is 120 degrees Celsius.
This situation will also cause control.
instrument misalignment and instability
.
The low temperature machine cannot control the humidity, it is easy to freeze and the high temperature evaporates too fast, and the machine is also very difficult to set the humidity
.
Therefore, customers are requested to read the manual carefully, operate the machine in a standardized manner, and prolong the service life of the equipment
.
