天气预报 > 生活 > 冰箱噪音标准是什么
冰箱噪音标准是什么
更新时间: 2021-02-24 09:29:59  

1、国家噪音标准是:冰箱小于250升,要低于45分贝;大于250升,要低于48分贝,500升以上冰箱目前国家没有制定具体标准。只要满足这个要求,就是合格产品。

2、所以在买冰箱的时候还是要选择噪音较小的冰箱,变频冰箱声音就比较小。

关键词: 冰箱 噪音 标准 什么

冰箱噪音标准是什么相关经验

天气预报

最新推荐

页面:/news/view-931186/ | 耗时:0.9716 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=931186 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=931186 LIMIT 0,1
select * from tbl_Articles_sphinx where id=931186 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1110119,1111282,1127423,1108978,1105679,1055177,1132835,1083397,1111694,1128305,1103753,1124267,1019628,1110972,1123269,1103224,1126108,1071253,1113097,1108924,1120775,1107247,1080415,1106539,1102168,1122134,1125009,1122837,1105962,1093246) ORDER BY field (ArticleID,1110119,1111282,1127423,1108978,1105679,1055177,1132835,1083397,1111694,1128305,1103753,1124267,1019628,1110972,1123269,1103224,1126108,1071253,1113097,1108924,1120775,1107247,1080415,1106539,1102168,1122134,1125009,1122837,1105962,1093246)