Princípio de funcionamento e vantagens e desvantagens da fonte de alimentação UPS de reserva
Working principle and advantages and disadvantages of backup UPS power supply. At present, UPS uninterruptible power supplies on the market are mainly divided into two categories: online UPS power supplies and backup UPS power supplies. When loading low-power devices, if the device itself does not have high requirements for electrical energy, a backup UPS power […]