Multiple batteries with the same capacity serial connect according to certain polarity called series connection, and formed battery pack; View>>
2010/02/23·Battery / Battery Pack UPS usually use maintenance-free sealed lead-acid batteries. The physical and chemical properties of this battery make it almost no water loss when in charge and dis… View>>
2010/02/23A kind of UPS which adopts frequency transformer as the components of rectifier and inverter, the main feature of it is that the main power components are stable and reliable, the over-load capacity and surge withstand capability are strong. View>>
2010/02/23A kind of UPS which make use of high-frequency switching technology to replace the heavy high frequency transformer in rectifier and inverter with high-frequency switching components, it with small size and high efficiency. View>>
2010/02/23The special circuit architecture is bi-lateral converter and AVR(auto voltage regulation), The bi-directional have the features of charger and DC / AC, this charger is similar to the quick-charge device which can reduce charging time from 7 to 8 hours to View>>
2010/02/23ON LINE UPS, the main circuit architecture is surge absorption filter circuit, AC to DC converter circuit (AC / DC), DC to AC converter circuit (DC / AC), microprocessor-controlled circuitry, bypass and so on . View>>
2010/02/23It can protect the valuable equipment, extend the power of emergency survival equipment, avoid the phenomenon that power outages and power instability to shorten equipments'life, prevent the high power surge hazards or the damage of equipment and so on. View>>
2010/02/23