Before we apply the wet curtain air cooler, we need to check whether there is dust and other dirt in the reservoir, which should be cleaned 1-2 times in the service life of the year. The water in the pool should be drinking water or other clean water.

1. The centrifugal fan is the heart of the wet curtain air cooler. If there is a fault, the power should be turned off immediately and the electrician should be asked to repair it immediately. When assembling, attention should be paid to connecting the ground wire. When disassembling the centrifugal impeller, the center should be used to prevent the leaf deformation from colliding with the shell.

2. If the float switch of the wet curtain air cooler fails to operate, and there is less water in the pool or overflow water seepage is found, it should be corrected and replaced in time.

3. If it is found that the power supply of the cooling water curtain is not enough or uneven, it is necessary to check whether there is less water in the pool, whether the water pump is running, and whether the small round hole on the water supply pipe road and the water pump inlet part, especially the spray pipe road, is blocked, and check whether the spray pipe road is located in the middle of the cooling water curtain. Normal sprinkling relative height should be more than 80mm.

4. Because the centrifugal fan of the wet curtain air cooler is of low voltage type (negative pressure and gas pressure are small), there is no way to extend the pipeline in the air vent of the industrial air cooler to exhaust air for long distance.

5. The circuit of the centrifugal fan and water pump of the wet curtain air cooler should be centralized control system, and the control circuit should be installed in the room.

6. In winter, when environmental protection air conditioning and industrial air cooler are not needed, the water in the pool should be added to the net, and the shell should be tied up with plastic film or cloth to prevent sand and dust from entering the room. Odor Solution

The first key factor is that the environmental protection air conditioning is not cleaned on time, and the second is because the water body produces mildew. Because of the long-term use of environmental air conditioning, dust accumulated to the top of the filter, for this matter will emit a smell.

7. When the environmental protection air conditioning application for a period of time, the inside of the filter screen and metal sheet will deposit dust, when the dust is too much will cause odor, seriously affect the quality of the air, affect the exhaust air volume.

8. Because the environmental protection air conditioning is cold, there is often some moisture inside, so after the environmental protection air conditioning is turned off, it is not dry manic mildew reduction function of environmental protection air conditioning is immediately slow down, so that the moisture inside will always be in the inside, for a long time, there will be aspergillus flavus and odor formation.