(?)　(?)UPS/EPS电(Dian)源(Yuan)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)电(Dian)厂(Chang)及(Ji)电(Dian)力(Li)系(Xi)统(Tong)、(?)工(Gong)业(Ye)自(Zi)动(Dong)化(Hua)控(Kong)制(Zhi)、(?)办(Ban)公(Gong)自(Zi)动(Dong)化(Hua)控(Kong)制(Zhi)、(?)证(Zheng)券(Quan)交(Jiao)易(Yi)、(?)邮(You)电(Dian)电(Dian)信(Xin)、(?)广(Guang)播(Bo)电(Dian)视(Shi)、(?)国(Guo)防(Fang)系(Xi)统(Tong)、(?)石(Shi)油(You)化(Hua)工(Gong)

　(?)　(?)我(Wo)公(Gong)司(Si)生(Sheng)产(Chan)的(De)系(Xi)列(Lie)电(Dian)力(Li)专(Zhuan)用(Yong)UPS三(San)进(Jin)三(San)出(Chu)SP80K～(?)SP400K是(Shi)一(Yi)种(Zhong)将(Jiang)交(Jiao)流(Liu)电(Dian)力(Li)转(Zhuan)换(Huan)为(Wei)直(Zhi)流(Liu)，(?)再(Zai)将(Jiang)交(Jiao)直(Zhi)流(Liu)电(Dian)能(Neng)逆(Ni)变(Bian)为(Wei)交(Jiao)流(Liu)电(Dian)能(Neng)的(De)一(Yi)种(Zhong)能(Neng)量(Liang)的(De)变(Bian)换(Huan)装(Zhuang)置(Zhi)，(?)用(Yong)以(Yi)给(Gei)计(Ji)算(Suan)机(Ji)和(He)其(Qi)它(Ta)紧(Jin)急(Ji)电(Dian)气(Qi)设(She)备(Bei)提(Ti)供(Gong)高(Gao)质(Zhi)量(Liang)交(Jiao)流(Liu)电(Dian)源(Yuan)，(?)以(Yi)备(Bei)交(Jiao)流(Liu)电(Dian)源(Yuan)的(De)不(Bu)稳(Wen)定(Ding)及(Ji)断(Duan)电(Dian)。(?)也(Ye)能(Neng)防(Fang)止(Zhi)公(Gong)用(Yong)电(Dian)力(Li)的(De)各(Ge)种(Zhong)畸(Ji)变(Bian)，(?)如(Ru)供(Gong)电(Dian)电(Dian)压(Ya)下(Xia)降(Jiang)、(?)浪(Lang)涌(Yong)电(Dian)压(Ya)、(?)尖(Jian)峰(Feng)电(Dian)压(Ya)及(Ji)广(Guang)播(Bo)频(Pin)率(Lu)干(Gan)扰(Rao)等(Deng)。(?)