Definitions and nomenclature for carbon brushes, brush-holders, commutators and slip-rings (IEC 60276:1968 + A1:1987); German version EN 60276:1996— 29 стр.
Definitions and nomenclature for carbon brushes, brush-holders, commutators and slip-rings (IEC 60276:1968 + A1:1987); German version EN 60276:1996— 29 стр.