天气预报15天查询> 生活> 零下5度太阳能水要放掉吗

零下5度太阳能水要放掉吗

更新时间: 2021-03-05 07:16:19     

1、零下5度太阳能热水器里的水放掉比较好。

2、只要气温低于零度,水就会结冰。零下5度时太阳能热水器的水如果不放,就会结冰,尤其塑料管更容易冻裂。所以气温零下5度时,太阳能热水器的水需要放掉,这样才万无一失。

关键词: 零下 太阳能

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-1329212/ | 耗时:0.9817 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=1329212 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1329212 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1329212 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1123046,1127595,1115275,1112218,1117584,1107438,1107024,1104729,1275350,1124877,1108297,1131543,1085042,1058839,1275265,1130915,1122064,1109523,1103145,1123699,1119259,1083989,1132505,1128449,1108692,1110083,1117486,1123182,1117191,1112903) ORDER BY field (ArticleID,1123046,1127595,1115275,1112218,1117584,1107438,1107024,1104729,1275350,1124877,1108297,1131543,1085042,1058839,1275265,1130915,1122064,1109523,1103145,1123699,1119259,1083989,1132505,1128449,1108692,1110083,1117486,1123182,1117191,1112903)