天气预报 > 其他 > 万用表不能机械调零
万用表不能机械调零
更新时间: 2020-09-18 00:00:00  

万用表不能机械调零的修理方法:打开表上盖,可看到指针,动圈,游丝等,游丝的外环终点焊在一下垂立柱上,和下垂立柱上部是一可转动的环,环于尾部有叉的片联动,调零就是左右拨动有叉的片,表盖上有调零钮,调零钮下部有一偏心突出,偏心突出应插在有叉片的叉里。如脱离则不能机械调零。使其复位即可。

关键词: 机械

万用表不能机械调零相关经验

天气预报

最新推荐

页面:/news/view-2714455/ | 耗时:0.3043 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=2714455 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2714455 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2714455 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1111152,1100885,1111096,1122256,1048945,1130644,1126500,1119043,1128321,1084333,1114278,1092998,1083447,1090883,1083453,1130476,1090348,2428570,1127583,1335043,1110606,1123217,1060331,1072210,1128159,1097351,1104865,1085474,1067437,1070574) ORDER BY field (ArticleID,1111152,1100885,1111096,1122256,1048945,1130644,1126500,1119043,1128321,1084333,1114278,1092998,1083447,1090883,1083453,1130476,1090348,2428570,1127583,1335043,1110606,1123217,1060331,1072210,1128159,1097351,1104865,1085474,1067437,1070574)