What is the impact of dust on UPS uninterruptible power supply

In working use UPS uninterruptible power supply, it is difficult to avoid some dust always. In normal maintenance, people focus on the UPS uninterruptible power supply host and battery. Most of these small dusts can be ignored. In fact, the accumulation of dust will have a great impact on the UPS movie host. In some areas with relatively dry climate, because there is more dust in the air, the fan in the UPS main unit will bring the dust into the unit and precipitate. When the air is humid, it will cause the main unit to control the disorder and cause the main unit to work abnormally and issue errors. Alarm, and a large amount of dust will also cause poor heat dissipation of the UPS power supply, leading to an increase in the temperature inside the machine, affecting the service life of the UPS power supply, and more serious, it will cause the UPS host to explode. Therefore, UPS dust removal is relatively important and necessary.