2021年12月29日

Definition of UPS: Uninterruptible power supply (also known as UPS) is the uninterrupted provision of backup AC power for electrical load equipment in the event of abnormal power grids (such as power failure, undervoltage, interference or surge (surge current)). Equipment for the normal operation of electrical appliances. Under normal circumstances, uninterruptible power supplies are used to maintain the uninterrupted operation of key commercial equipment or precision instruments such as computers (especially servers) or switches, to prevent computer data loss, telephone communication network interruption or loss of control of the instrument. The price of Mini UPS: Mini ups is a combination of multiple lithium cells in series and parallel, because if a single cell […]