天气预报 > 其他 > 室内门锁如何鉴别好坏
室内门锁如何鉴别好坏
更新时间: 2020-09-17 00:00:00  

目前市场的门锁锁芯分为A级、B级、超B级等几种消费者可以通过弹子排数的多少来识别锁芯的好坏。一般来说,多排弹子锁优于单排弹子锁,多排隐形弹子锁又优于普通多排弹子锁。

门锁的材质一般有铝合金、不锈钢与铜,其中,铝合金的强度和耐用程度最差,铜的最好,但价格也较高。

关键词: 室内 门锁 如何 鉴别 好坏

室内门锁如何鉴别好坏相关经验

天气预报

最新推荐

页面:/news/view-2719390/ | 耗时:0.2924 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=2719390 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2719390 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2719390 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1132577,1057710,2522989,3054407,2161650,1510658,486939,219499,1050395,1492702,2951384,1456468,1054032,3060773,1093679,466250,3140663,2090081,2017875,1687516,1066422,182675,458258,3088430,3086112,2886457,2296346,2784156,1074819,2461915) ORDER BY field (ArticleID,1132577,1057710,2522989,3054407,2161650,1510658,486939,219499,1050395,1492702,2951384,1456468,1054032,3060773,1093679,466250,3140663,2090081,2017875,1687516,1066422,182675,458258,3088430,3086112,2886457,2296346,2784156,1074819,2461915)