The combined air -conditioning unit is more common in machinery and equipment, so how much do you know about the application of related combined air conditioners? Let us take a brief look:
1. The combined air -conditioning unit can check whether the power distribution cabinet switching power supply can be normal before startup, and whether the frequency frequency speed adjustment setting is normal; check whether the cold, the heating pipeline is unobstructed, the pipeline and the gate valve are leaked;Is the valve situation appropriate; it is intact to check whether the centrifugal fan transmission zone is intact.
2. Before the combined air -conditioning unit starts, the air -conditioner and dust in the air conditioner and the dirt in the air duct are installed and the filter bag is installed after the system software blows.
3. Press the combined air -conditioning unit owner to run the button to display the lights, display the lights on, run the generator set, adjust the frequency of centrifugal fans to 50Hz, and then turn on the exhaust system centrifugal fan.
4. Making according to a combination of air -conditioning units requires indoor formaldehyde and ozone sterilization, and sterilization of the software of the plant and gas pipeline system software.When operating indoor formaldehyde and ozone, turn off the new air outlet and ventilation, and open the air -to -air pipe.
5. Adjust the temperature and humidity records according to the regional production workshop area of ??the combined air -conditioning unit. The temperature of the 10,000 -level district is 18-26 ° C, the air humidity is 45-65%, the temperature of the 1,000 -level area is 20 to 24 ° C, the air humidity is 45-60%.
6. Freon used by the combined air -conditioning unit is ultra -low -temperature cooling water (5 ~ 7 ° C), heat coal is boiling water (60 ° C), and the water body should be softened.
7. In the combined air -conditioning unit, when adjusting the temperature and humidity records of the exhaust air, the indoor air is solved with saturated water vapor and cooling water.
The above is the inspection items before the air -conditioning unit startup