Model Engineer Index 1898 to Feb 2025

Year 1919
Date 13-Feb
Volume 40
Issue 929
Page 100
Category Electrical
Part
Title Electric Motor Faults and How to Find Them
Author "Calculus"
Notes Some causes of sparking, method of bedding brushes to commutator, undercutting the mica, brush spacing, loose and broken connections, method of testing armature insulation, & for short circuits, armature faults