天气预报 > 家居 > 干管和支管的区别
干管和支管的区别
更新时间: 2020-12-17 10:23:37  

干管和支管的区别在于名称、分工、水源输送、作用四个方面。

1、名称不同:干管通常叫总管,支管通常叫配水管。

2、分工不同:干管是将水从引入管导入到建筑各个位置,支管是将水从立管引入各个房间。

3、针对水源输送情况不同:干管针对水源最不利点,指的是最远的配水点或者高度特别高的配水点,而支管针对同一层水源,指的是将同一层水源搭配合适管道进行输送。

4、作用不同:立管主要是对物料进行上下的输送,而支管主要是对物料进行高度上差距不大的输送。

关键词: 干管 区别

干管和支管的区别相关经验

天气预报

最新推荐

页面:/news/view-3541114/ | 耗时:0.8229 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=3541114 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3541114 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3541114 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3527865,1077655,3528469,3527568,3527212,3526853,1046476,3529789,3527190,1054802,3527347,1078693,1080947,3527812,3527384,3527151,3527564,3527674,3544609,3528210,3527045,3534385,3527211,1094839,1071523,3546204,1064021,3527447,3528272,3527983) ORDER BY field (ArticleID,3527865,1077655,3528469,3527568,3527212,3526853,1046476,3529789,3527190,1054802,3527347,1078693,1080947,3527812,3527384,3527151,3527564,3527674,3544609,3528210,3527045,3534385,3527211,1094839,1071523,3546204,1064021,3527447,3528272,3527983)