为何电线火花机误报警

ksxtye

为何电线火花机常报警，而一检查却并未出现击穿？请高人赐教

qlyxar

1.How do you verify the wire which has the alarm information?
2.If step 1 shows your verification method is ok, and the wire is really no flash over, then you can use a broken wire and let it go through the spark tester, check whether the alarm happens...