天气预报15天查询> 其他> 300瓦一小时几度电

300瓦一小时几度电

更新时间: 2020-11-08 00:00:00     

1、300瓦电器工作1小时耗电0.3度。

2、瓦特是国际单位制的功率单位。瓦特的定义是1焦耳/秒(1J/s),即每秒转换、使用或耗散的(以焦耳为量度的)能量的速率。在电学单位制中,是伏特乘安培乘功率因数(1V·A,简称1伏安)。

关键词: 小时

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-281384/ | 耗时:0.6782 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=281384 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=281384 LIMIT 0,1
select * from tbl_Articles_sphinx where id=281384 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(506798,124177,1102032,141993,316975,1077621,1123032,1122905,1062320,1126528,1114136,1414379,255742,1125101,1099373,1688505,251643,1056202,2945635,1125263,1094393,1104043,1116303,1100761,1275346,1054926,1132009,3378638,3151293,1729190) ORDER BY field (ArticleID,506798,124177,1102032,141993,316975,1077621,1123032,1122905,1062320,1126528,1114136,1414379,255742,1125101,1099373,1688505,251643,1056202,2945635,1125263,1094393,1104043,1116303,1100761,1275346,1054926,1132009,3378638,3151293,1729190)