天气预报 > 其他 > 如何判断逆程电容的好坏
如何判断逆程电容的好坏
更新时间: 2020-09-16 00:00:00  

逆程电容好坏的判断:

1、卸下来测量,阻值应无穷大。有阻值则是漏电了;

2、用乘10K档测量电阻,正反向交替测量,能非常微小的摆动一下,立即回归无穷大,则是好的;

3、用电容测试仪,比较准确的测试容量。

判断电视的逆程电容:

1、所在位置判断,在行输出管与行输出变压器附近;

2、电气连接上判断,一端接行输出管,另一端接地;

3、容量上判断,约在1000PF至2000PF之间;

4、耐压值判断,单只耐压约1600伏,两只串联,每只在1000伏以上。

关键词: 如何 判断 电容 好坏

如何判断逆程电容的好坏相关经验

天气预报

最新推荐

页面:/news/view-2693474/ | 耗时:0.4922 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=2693474 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2693474 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2693474 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1067089,1062350,1113025,1094815,1088884,1086348,1063159,1064383,1106697,1066828,1073276,1104855,1077104,1050843,1097635,1113037,1096254,1100497,1049048,1049510,1077000,1098747,1089526,1103012,1102376,1081881,1068118,1109408,1088906,1089040) ORDER BY field (ArticleID,1067089,1062350,1113025,1094815,1088884,1086348,1063159,1064383,1106697,1066828,1073276,1104855,1077104,1050843,1097635,1113037,1096254,1100497,1049048,1049510,1077000,1098747,1089526,1103012,1102376,1081881,1068118,1109408,1088906,1089040)