天气预报 > 生活 > 银手镯带手上手变黑怎么回事
银手镯带手上手变黑怎么回事
更新时间: 2021-03-08 03:44:59  

1、银饰表面被氧化导致变黑,环境空气中含有酸性气体、硫化氢、一氧化氮等化合物较多的时候,会导致银饰变黑。

2、每个人所处的环境不一样,有些人的汗液含酸比较多,有些人比较少,这些都是导致银饰表面变黑的物质。

3、而银手镯变黑以后粘在手上,手自然也变黑了,所以不用担心,只要注意清洗银手镯即可。

关键词: 手镯 上手 怎么 回事

银手镯带手上手变黑怎么回事相关经验

天气预报

最新推荐

页面:/news/view-849409/ | 耗时:0.3250 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=849409 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=849409 LIMIT 0,1
select * from tbl_Articles_sphinx where id=849409 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1122224,1113976,1125157,1120570,1092956,1126354,1104769,1123525,1129553,1122877,1114442,1101363,1128975,1126730,1106362,1071269,1129283,1118254,1072101,1124847,1112430,1106022,1078441,1086114,1068722,1111480,1116887,1128947,1106585,1129507) ORDER BY field (ArticleID,1122224,1113976,1125157,1120570,1092956,1126354,1104769,1123525,1129553,1122877,1114442,1101363,1128975,1126730,1106362,1071269,1129283,1118254,1072101,1124847,1112430,1106022,1078441,1086114,1068722,1111480,1116887,1128947,1106585,1129507)