天气预报15天查询> 其他> 如何自制保温桶

如何自制保温桶

更新时间: 2020-07-01 00:00:00     

1、先做成两个一大一小的桶,用双层的塑料或者木桶做,这些材料的导热性不好,热量不容易扩散;

2、在大桶里面放上一定厚度泡沫,内壁一点要粘上银膜或铝膜,因为银和铝都有很好的反射性,可以反射红外线,使热量不易散发;

3、把小桶放进去尽量保证小桶位置居中;

4、在大桶和小桶中间填上泡沫;

5、把两桶上沿封着,别让填充物外露,即可制作成功。

关键词: 如何 自制 保温

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-314203/ | 耗时:0.5980 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=314203 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=314203 LIMIT 0,1
select * from tbl_Articles_sphinx where id=314203 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(4152573,4077911,4072632,3972645,3972643,3972641,3972638,3972637,3972634,3972581,3916443,3906091,3906090,3875095,3848074,3847886,3847880,3844544,3844384,3843912,3843870,3829628,3829620,3829584,3829583,3824863,3824862,3824861,3774857,3753188) ORDER BY field (ArticleID,4152573,4077911,4072632,3972645,3972643,3972641,3972638,3972637,3972634,3972581,3916443,3906091,3906090,3875095,3848074,3847886,3847880,3844544,3844384,3843912,3843870,3829628,3829620,3829584,3829583,3824863,3824862,3824861,3774857,3753188)