Tips for apcups power supply to deal with dust

Apcups power use environment, more or less there will be some dust. We usually focus on the main unit and UPS battery when maintaining the UPS power supply of jinsamurai. We may sometimes ignore these small dust. In fact, there is more dust and the impact of multiple UPS main units is also great. Apcups power use environment, more or less there will be some dust. We usually focus on the main unit and UPS battery when maintaining the UPS power supply of jinsamurai. We may sometimes ignore these small dust. In fact, there is more dust and the impact of multiple UPS main units is also great.

In some dry climate areas, due to the large amount of dust in the air, the wind in the ups host will bring the dust into the host for precipitation. When the air is wet, it will cause the host control disorder and cause the host to work abnormally, and send out a false alarm. A large amount of dust will also cause the jinsamurai UPS power poor heat dissipation, Lead to the temperature rise in the machine, affect the service life of jinsamurai UPS power supply, more serious is to cause UPS host explosion. So we must pay attention to UPS dedusting.

Generally, UPS equipment shall be overhauled once every four years. First, all fans of UPS shall be replaced. Then, according to the operation condition, professionals shall check the ripple condition of DC circuit with electricity, check whether DC capacitance and AC capacitance are abnormal from the appearance, test the capacitance condition with special meter and determine whether to replace the capacitance. The cleaning method is to start to install the plug-in after cleaning and maintenance, and pay attention to the plug-in should be plugged tightly, and the secondary plug should be plugged properly. Check whether there is resonance between fan and cover plate after power on. If all the above conditions are normal, UPS continues to manually bypass the power supply load. Under the condition of no load, professional technicians will separately supply power to ups and commission the automatic bypass, rectifier and inverter. If the commissioning is normal, the ups starts to switch from manual bypass to automatic bypass and then to inverter power supply. Secondly, when dedusting, check whether the connectors and plug-ins are loose or not.

In addition to these dust removal tips, we usually use the UPS power supply of jinsamurai. When we see dust on the ups host, we should also form a habit of cleaning, so that the dust will not accumulate more and more. The ups host that keeps clean for a long time will provide us with a better, more stable and reliable power supply.