天气预报 > 其他 > 如何计算产品功率
如何计算产品功率
更新时间: 2020-09-16 00:00:00  

根据产品说明书上给的制定物体的电流值I和电压值U,利用公式P=IU,计算出产品的功率P,一般的产品功率因数都在80%左右。实际功率=IU×0.8 。功率是指物体在单位时间内所做的功的多少,即功率是描述做功快慢的物理量。

关键词: 如何 计算 产品 功率

如何计算产品功率相关经验

天气预报

最新推荐

页面:/news/view-1316170/ | 耗时:0.4841 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=1316170 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1316170 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1316170 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1077400,896846,2919240,705716,2719435,876431,2745621,1913153,2032153,2437103,2454549,195016,2386155,3027046,435419,1130328,2604648,2983813,772848,1293005,2520323,2314790,569992,1048712,2276079,1307486,1129805,1498842,2036080,905945) ORDER BY field (ArticleID,1077400,896846,2919240,705716,2719435,876431,2745621,1913153,2032153,2437103,2454549,195016,2386155,3027046,435419,1130328,2604648,2983813,772848,1293005,2520323,2314790,569992,1048712,2276079,1307486,1129805,1498842,2036080,905945)