福建11选5走势图

如何计算科华UPS电源放电时间?
发布日期:2019-08-13 15:46:07    来源:未知    作者:未知    浏览量:119

福建11选5走势图  YOUYUDIANCHINEIZUWEIHAOOUJI,YINCICAIYONGCHANGGUIDELIANGDUANZICELIANGFANGFACELIANGWUCHAJIAODA,ZAICICAIYONGSIDUANZICELIANGFANGSHI。CELIANGSHILIANGGEDUANZISHIJIAYIPINLVWEIJINGQUECELIANGKEHUAXUDIANCHINEIZUFANGFADEYANJIUDEHENGDINGJIAOLIUJILIDIANLIUXINHAO,LINGLIANGGEDUANZIYONGYUCELIANG。CELIANGGONGZUOYUANLITU,XIANGYINGXINHAOSHIZHIKEHUAXUDIANCHIZHURUJIAOLIUHENGLIUYUANHOU,ZAIQILIANGDUANCECHUDEJIAOLIUDIANYAXINHAO。ERZHENGXIANXINHAOSHIJINGD/ACHANSHENGDEZUOWEIYAKONGHENGLIUYUANDESHURUXINHAO。

如何计算科华UPS电源放电时间?

  ZENMEHESUANUPSDIANYUANFANGDIANSHIKE?YINDIANCHIFANGDIANSHIKEYUFANGDIANDIANLIU、HUANJINGWENDU、FUZAILEIXING、FANGDIANSULV、DIANCHIRONGLIANGDENGDUOYINSUXIANGGUAN,GUSHIJIANFANGDIANSHIKEWUFAZHIJIEYONGGONGSHITUIDAOCHU。

福建11选5走势图  XIANGONGJIDIANCHIZUIDAFANGDIANDIANLIUGONGSHI:I=(P*cosφ)/(η*Ei)QIZHONGPSHIUPSDEBIAOCHENGSHUCHUGONGLV;cosφSHIFUZAIGONGLVYINSHU,PC、FUWUQIYIBANQU0.6~0.7;ηSHINIBIANQIDEXIAOLV,YIBANYEQU0.8(LIRUKEHUAups5000XIAOLVGAODA96%);EiSHIDIANCHIFANGDIANZHONGLEDIANYA,YIBANZHIDIANCHIZUDEDIANYA。

福建11选5走势图  XUDIANCHIZUZAIYUNYONGQIJIAN,FANGWANDIANYINGJISHICHONGDIAN,BIEDERUGUOZHANGQIBUTINGDIAN,MEISANGEYUEYINGRENWEIDUANDIAOSHIDIANYONGDIANCHIFANGDIANDAISHEBEIGONGZUO,ZHEIYANGKEYIJIHUOXUDIANCHIYANZHANGQIYUNYONGSHOUMING。

Copyright  2011-2019,科华恒盛营销中心 SEO技术支持:云无限
友情链接