Attention should be paid to the use of UPS uninterruptible power supply
Tags: UPS uninterruptible power supply should pay attention to 1. Matching relationship: UPS power supply high-frequency machine is only suitable for commercial occasions, industrial field UPS power supply needs to choose industrial frequency machine! When EPS is used for lighting, you must refer to various The power factor of specific lamps: 0.6-0.8 for fluorescent lamps, 1 for incandescent lamps and tungsten halogen lamps (such as 1KW lighting type EPS can only be equipped with 800W electronic fluorescent lamps or 600W inductive fluorescent lamps or 1000W incandescent lamps). The best load rate of UPS/EPS machine for long-term operation is less than 70%, which is good for both the machine and the load! 2. The principle of daily on/off: the principle of daily startup of the machine: first turn on the machine with no load and then gradually increase the load. . Daily shutdown should be followed: the principle of gradually turning off the load and then turning off. Frequent opening/closing will increase the failure rate of the machine, so you only need to turn off/on the load during the daily off/off work! 3. Dismantling the machine Note: The user cannot increase the load or dismantle the machine at will during the operation of the machine. !4. Battery maintenance: For users in areas where the mains power has not been cut off for a long time, in order to maintain the battery life and test the inverter function of the machine, the battery should be inverted and discharged every two months! Note: the old and new batteries in the same set of batteries cannot be mixed! Capacity/model Different can not be mixed! The old battery capacity is less than 60% of the nominal capacity and cannot be used on the UPS power supply. It should be replaced in time! Otherwise it will increase the possibility of damaging the UPS power supply! But the replaced old battery can also be used for daily civilian use!