Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 198
should the coil be repaired ? Ans. In most cases a little of the wood or metal of which theflanj^je is made can be gouged or chipped out, and a new connect-ing wire soldered on to the broken end of the coil without muchdifficulty. If it be necessary to take the magnets apart at any time, care… … Fig. 695.—Watson armature discs. Each laminaiion is made from low carbon electrical steelof high magnetic permeability. Each disc is annealed and afterwards varnished. If the faulty coil cannot be repaired quickly, and the machine isurgently required, the coil may be cut out of circuit entirely, or…
Electrical engineering
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