SURSE DE ALIMENTARE NE?NTRERUPTIBILE

摘要

UPS was designed to listening any abnormality of electrical energy parameter howrnwould deteriorate hardware device. These equipments are very helpful, designed for tornmonitory and diagnose the system of supply with electrical energy. The UPS are very used inrncommunication not only with networks but all so with operators to assure an unfailing mediumrnin any circumstance.