天气预报 > 其他 > 叶轮直径和流量的关系
叶轮直径和流量的关系
更新时间: 2020-10-29 00:00:00  

叶轮直径越大扬程就越大,流量也越大,因为水流出的速度取决于叶轮旋转时产生的离心力和切线上的线速,直径越大,离心力和线速度就越大。扬程和叶轮直径有关系,叶轮越大,扬程越大,反之亦然。

流量和叶轮直径没有多大关系的。额定条件下,扬程越大,流量越小,成反比的。离心泵送水量越与真空度的关系:离心泵是离心力原理来完成抽水的,没有水时空转是会烧坏设备的。

关键词: 叶轮 直径 流量 关系

叶轮直径和流量的关系相关经验

天气预报

最新推荐

页面:/news/view-3391815/ | 耗时:0.5893 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=3391815 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3391815 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3391815 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1065727,1081835,1118543,1100497,1081277,1079277,1096068,1125190,1083421,997282,1069505,1042114,1043167,1100667,1129539,1077102,1128655,1073722,1070088,1052699,1074851,1083263,1091097,1081699,1103602,1073698,1090663,1101917,1103556,1091420) ORDER BY field (ArticleID,1065727,1081835,1118543,1100497,1081277,1079277,1096068,1125190,1083421,997282,1069505,1042114,1043167,1100667,1129539,1077102,1128655,1073722,1070088,1052699,1074851,1083263,1091097,1081699,1103602,1073698,1090663,1101917,1103556,1091420)