Original source: Master these four solutions Maintenance of large-scale constant temperature and humidity test chamber: Lin frequency instrument
Because the large-scale constant temperature and humidity test chamber is relatively large in size, it is inconvenient to move or move, and the circuit is complicated. When a problem occurs, it is often difficult for the customer to start. In order to enable the customer to judge the problem and solve the problem in time, the following contents are hoped for everyone. Helped:
1. Check if the under-water over-temperature protector of the control system is set at 150 °C.
2. Check if the pipeline in the working room is too dirty, which will affect the flow of water.
3. Check if there is water in the water tank. If there is no water, add it.
Solve the above reasons:
1. If the under-water over-temperature protector is not in the corresponding position, please adjust it to 150 °C direction.
2. Turn off the total power of the test box first, then adjust the drain valve under the humidification tank to a position parallel to the pipe. When the water in the water tank is exhausted, use a wrench to open the humidification bucket and leave the interior for a long time. The scale of the humidity is removed. After cleaning and maintenance in the water, put it back in the opposite direction, then close the drain valve under the humidification tank to the straight direction with the pipe, and finally turn on the power.
3. If there is no water in the upper and lower tanks, add water to the tank. If there is no water in the upper tank and there is water in the lower tank, the phenomenon that the lifting motor is broken can be notified to the maintenance personnel for repair.
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