天气预报 > 生活 > 电锤和电镐区别
电锤和电镐区别
更新时间: 2021-02-13 11:35:28  

1、电锤的钻杆,大约有10-15厘米是螺旋状的金属杆;而电镐的钻杆部位是较粗的实心金属杆,最前端成尖状或扁平状,杆身不带螺纹;

2、电锤的原理是电机带动齿轮,电镐的原理是点击带动铅槌;

3、电锤多用于开小孔、墙体拉结筋施工以及安装设备或网架等;电镐用于拆除墙体,剔除胀模的混凝土结构,清理后浇带等。

关键词: 电镐 区别

电锤和电镐区别相关经验

天气预报

最新推荐

页面:/news/view-988680/ | 耗时:0.0515 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=988680 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=988680 LIMIT 0,1
select * from tbl_Articles_sphinx where id=988680 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1115743,1121608,105596,1275329,88445,92622,1124127,1275291,1123426,1129897,88448,1129915,1170661,85552,82394,1123775,102799,1055175,100050,1120873,93108,1073758,1108283,103322,1094335,537919,1125235,2641960,1126268,1126752) ORDER BY field (ArticleID,1115743,1121608,105596,1275329,88445,92622,1124127,1275291,1123426,1129897,88448,1129915,1170661,85552,82394,1123775,102799,1055175,100050,1120873,93108,1073758,1108283,103322,1094335,537919,1125235,2641960,1126268,1126752)