天气预报 > 其他 > 400瓦的功率1小时走多少度电
400瓦的功率1小时走多少度电
更新时间: 2020-09-20 00:00:00  

400瓦的功率1小时走0.4度电。根据电能千瓦每小时的定义,一件功率为一千瓦的电器在使用一小时之后所消耗的能量即,1千瓦时=1千瓦×1小时=1000瓦×1小时=1000瓦×3600秒=3600000焦=1度电。算电量的公式有:W=Pt ,400w=0.4kw,0.4kw×1h=0.4kw .h,所以每小时耗电0.4度电。

关键词: 功率 小时 多少

400瓦的功率1小时走多少度电相关经验

天气预报

最新推荐

页面:/news/view-202824/ | 耗时:0.6828 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=202824 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=202824 LIMIT 0,1
select * from tbl_Articles_sphinx where id=202824 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1106048,1107062,1070254,1097779,1095554,1109671,1073515,1046654,1113471,1086872,1106697,1106793,1106116,1114166,1114460,1102320,3188361,1108401,1088878,1100033,1074880,1098389,1102738,1085528,1055824,1062488,1063329,1092868,1102438,1115563) ORDER BY field (ArticleID,1106048,1107062,1070254,1097779,1095554,1109671,1073515,1046654,1113471,1086872,1106697,1106793,1106116,1114166,1114460,1102320,3188361,1108401,1088878,1100033,1074880,1098389,1102738,1085528,1055824,1062488,1063329,1092868,1102438,1115563)