How to check for a good or bad armature

Описание к видео How to check for a good or bad armature

In this video you will learn how to properly test an armature. Their are 3 test that most be done to determine a good or bad armature.

These test are:

1) 180⁰ resistance test measures the resistance of the winding on the commutator bars at 180⁰ apart.

2) Bar to Bar resistance test measures each individual bar in a loop.

3) Bar to Ground resistance test is done to ensure that theirs no continuity from the commutator bar to the armature shaft.

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