BS EN 60393-1-2009 电子设备用电位器.通用规范

标准号：BS EN 60393-1-2009
中文标准名称：电子设备用电位器.通用规范
英文标准名称：Potentiometers for use in electronic equipment - Generic specification
标准类型：L14
发布日期：2009/9/30 12:00:00
实施日期：2009/9/30 12:00:00
中国标准分类号：L14
国际标准分类号：31.040.20
引用标准：IEC 60027-1;IEC 60050;IEC 60062;IEC 60063-1963;IEC 60063 AMD 1-1967;IEC 60063 AMD 2-1977;IEC 60068-1-1988;IEC 60068-1 AMD 1-1992;IEC 60068-2-1 AMD 1-1983;IEC 60068-1 AMD 1-1994;IEC 60068-2-1-1990;IEC 60068-2-2-1974;IEC 60068-2-2 AMD 1-1993;IEC 60068-2-2 A
适用范围：This part of IEC 60393 is applicable to all types of resistive potentiometers, including leadscrewactuated types, presets, multi-turn units, etc. to be used in electronic equipment.It establishes standard terms, inspection procedures and methods of test for use in sectionaland detail specifications of electronic components for quality assessment or any otherpurpose.It has been mainly written, and the test methods described, to conform to the widely usedsingle-turn rotary potentiometer with an operating shaft.For other types of potentiometers:• the angle of rotation may be several turns;• the reference to an operating shaft shall apply to any other actuating device;• the angular rotation shall be taken to mean mechanical travel of the actuating device;• a value for force shall be prescribed instead of a value for torque if the actuating devicemoves in a linear instead of a rotary manner.These alternative prescriptions will be found in the sectional or detail specification.When a component is constructed as a variable resistor, i.e. as a two-terminal device, thedetail specification shall prescribe the modifications required in the standard tests.