天气预报15天查询> 机械> 机械水位开关工作原理

机械水位开关工作原理

更新时间: 2021-01-23 19:49:20     

机械水位开关工作原理:

1、容器内的水位传感器,将感受到的水位信号传送到控制器,控制器内的计算机将实测的水位信号与设定信号进行比较,得出偏差。

2、然后根据偏差的性质,向给水电动阀发出开、关的指令,保证容器达到设定水位。

关键词: 机械 水位 开关 工作 原理

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-1070089/ | 耗时:0.5093 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=1070089 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1070089 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1070089 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(725454,1541806,4021496,3580540,436898,1641872,1588046,610177,1341998,2845143,980638,3654261,4046164,534257,3654269,2951647,3003975,1269674,4021917,1980886,1426249,3580166,1072550,1270301,2131657,3580358,2377096,3899628,632510,3580800) ORDER BY field (ArticleID,725454,1541806,4021496,3580540,436898,1641872,1588046,610177,1341998,2845143,980638,3654261,4046164,534257,3654269,2951647,3003975,1269674,4021917,1980886,1426249,3580166,1072550,1270301,2131657,3580358,2377096,3899628,632510,3580800)