29.100.20 电气和机电元件 标准查询与下载

DIN 43070-1:1974 电力牵引用碳棒电刷支架.第1部分:检验和试验

Carbon brush holders for electric traction; check and tests

Carbon brush holders for electric traction; check and tests

DIN 43070-2:1974 电力牵引用碳棒电刷支架.第2部分:测量和试验规则

Carbon brush holders for electric traction; measuring and test orders

Carbon brush holders for electric traction; measuring and test orders

IEC 60413:1972 测定电机用电刷材料物理性能试验规程

Provides in separate sections a uniform procedure for determining the following properties of brush materials: density and porosity, hardness, resistivity, transverse strength and ash content. Some of these test methods are suitable for use in production

Test procedures for determining physical properties of brush materials for electrical machines

DIN 43043-2:1971 电动机械用带3个螺栓双夹紧刷握.主要尺寸

Double clamping brush-holder with 3 bolts for electrical machinery; main dimensions

Double clamping brush-holder with 3 bolts for electrical machinery; main dimensions

IEC 60356:1971 换向器与集电环尺寸

Covers copper bars for commutator segments for rotating electrical machines with the exception of segments for flat commutators and segments not having flat sides. Section 1 gives recommendations for bars for commutator segments. Section 2 describes reco

Dimensions for commutators and slip-rings

IEC 60276:1968 炭刷、刷握、换向器和集电环的定义和名称

Applies for the present only to carbon brushes and brush-holders for cylindrical commutators and slip-rings. Lays down the definitions of the seven classes of brush grades. Gives in nine languages a nomenclature for brushes, connections, terminals, commu

Definitions and nomenclature for carbon brushes, brush-holders, commutators and slip-rings