re slotted before assembling, thus avoiding eddy cur-rents and undue heating. The conducting coils are formed and taped, then laid intubes of specially prepared insulation, impervious to dampness or puncture. The commutator is large, giving ample brush surface, not found in other mach-ines, and is… … Carbon Brushes The above cut represents carbon brushes which are fitted, in copper holders,with adjustable tension feed, being a great advantage when machines are operatedin isolated plants, where it is not possible to provide the services of an experiencedengineer. W Bearings The bearings are of…
Electric machinery industry · Industries · Armatures
Internet Archive · Queen's University Library · Public Domain Mark 1.0. Free to use for anything.
