Hello Everyone! Welcome again to my channel
How to test an armature simply by yourself|Earth Leakage Testing
In this video I'll show you how to test an armature using
#1 DMM
#2 Series Testing Lamp
cause of the motor failure? short in the armature windings or earth leakage in the armature
*Procedure(DMM)
-set the multi-meter in the continuity mode or Mega ohms range.
-touch each testing probes to determine existing resistance in the leads.
-doing a continuity test between each of the individual bars of the commutator and the armature shaft which is ground.
-touch the one probe on the commutator bar then the other probe on the armature stack.
-then take note reading on the meter.
-make sure no continuity between each of points.otherwise that will indicate there's a failure in the armature.
*Procedure(Series Testing Lamp)
-Give power to the Testing lamp.
-touch each testing probes to determine that is working.(bulb will glow)
-touch the one probe on the commutator bar then the other probe on the armature shaft
-touch the one probe on the commutator bar then the other probe on the armature stack.
-at the above tests, if the bulb glows, there's a failure.if not that's in good condition.
**Follow Safety Rules To Avoid The Risk Of Electric Shock**
Thank you to all those who watch my videos and support my content.Don't forget to subscribe my channel for future upcoming videos and like my video if you found it helpful.
Негізгі бет How to test an armature simply by yourself|Earth Leakage Testing|EASY STEPS|🇱🇰Sinhala
No video
Пікірлер: 105