How to extend the life of the UPS power battery

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Mpamatsy tobin-jiro portable

● Try not to connect the sensitivity load. Because the start current of the inductive load tends to exceed 3 to 4 times the rated current, this will cause instantaneous overload of UPS, affecting the life of UPS. Inductive load includes electric fans, refrigerator, etc.

in summer. ● Not suitable for full or overload. Do not use it according to the rated power of the UPS, don't think that the empty interface should not connect to other electrical appliances, long-term full load states will affect the UPS life.

In general, the load of online UPS should be controlled at 70% to 80%, and the load capacity of the reaser UPS should be controlled at 60% to 70%. Pay attention, too light load is not good, although it is better to overload so serious. ● Protect storage batteries.

A very important part of the UPS is the battery. At present, most of the small and medium-sized UPs use sealing lead-acid batteries that do not need maintenance. Although it does not need to maintain on the surface, take care of it's not a week, and you will have a problem, let alone this battery is quite expensive.

Data from the UPS maintenance department: about 30% of the UPS damage is actually broken. Therefore, the key to maintaining the UPS is to maintain the battery. In contrast, the battery is more precious, requiring the highest efficiency in the 0 ~ 30 ° C environment, the highest efficiency at 25 ° C.

Therefore, in the winter, you must pay attention to the working environment of the UPS in the summer. The temperature will shorten the battery life, the temperature is low, will not reach the nominal delay. ● Regular maintenance.

Usually, the end voltage of the battery should be measured for the UPS for half a year. If the voltage exceeds 1V, a balanced constant voltage limit (0.5a) should be used to charge.

If it does not work, only the new battery can be changed. If the local long-term non-stop power is not stopped, it is regular (three months) to power the power, make the UPS with load discharge. Because I haven't broken the electricity for a long time, you have always thought it was working properly, and once it turned off, it could only supply very short delays or even at all, the original is the battery long-term floating charging state.

● Pay attention to lightning protection. Lightning is a natural enemy of all electrical appliances, and must pay attention to ensuring effective shielding and ground protection of UPS. In addition, the UPS should be placed in a good ventilation.