天气预报 > 其他 > 怎么样拧开锈死的螺丝
怎么样拧开锈死的螺丝
更新时间: 2020-07-05 00:00:00  

1、敲:用方顶铁锤边缘,敲击锈蚀的螺母,很容易使螺母松动,如果还是不行的话,用铁锤沿方向转圈敲打螺母,即可很轻松地拆卸螺母。

2、烧:用气焊氧化焰把螺丝,螺母充分烧烤,然后向烧红的螺丝滴上一丝油。加热螺丝的目的是使螺丝受热膨胀。滴油的目的是使螺丝遇冷迅速收缩,加大丝杆与螺母间的间隙,油流入后螺母即可拧下。不过如果附近有塑料器件慎用此法。

3、冲:首先用铁锤和透顶平改锥在螺丝顶部垂直方向冲击一个v形槽,然后,调整冲锥角度,沿螺丝旋出的方向冲击,待松动后,即可用钢丝钳将螺丝旋出。

关键词: 怎么样 螺丝

怎么样拧开锈死的螺丝相关经验

天气预报

最新推荐

页面:/news/view-2835701/ | 耗时:0.5713 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=2835701 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2835701 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2835701 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1071821,1086680,1117101,1095646,1096338,1064553,1069335,1118543,1087133,1103287,1055526,1100985,1096993,1047637,1086498,1078725,1100033,1112384,1110027,1108522,1072797,1089962,1074202,1089522,1076161,1114957,1112428,1052425,1050395,1097633) ORDER BY field (ArticleID,1071821,1086680,1117101,1095646,1096338,1064553,1069335,1118543,1087133,1103287,1055526,1100985,1096993,1047637,1086498,1078725,1100033,1112384,1110027,1108522,1072797,1089962,1074202,1089522,1076161,1114957,1112428,1052425,1050395,1097633)