共找到 316 条与 旋转电机 相关的标准,共 22 页
本标准规定了电机的防护类型、使用环境条件等级参数、技术要求、试验方法、检验规则及标志等。 本标准适用于热带地区固定使用的旋转电机。
Enviromental technical requirements of rotating electric machines for tropical use
本标准规定了控制微电机用齿轮减速器系列的产品分类和技术要求。 本标准适用于控制微电机用齿轮减速器(以下简称减速器)。减速器使用时与控制微电机组装成一体。
Reduction gearhead series of electrical micro-machine for automatic control system
本标准规定了标准偏差不大于4dB(对宽带频谱特性的电机)或不大于5dB(对具有离散频率成分的电机)的电机噪声简易测定方法,以A计权声功率级表达。
Measurement of dirborne noise emitted by rotating electrical machinery and the noise limits--Survey method for the measurement of airborne noise
本标准规定了单台旋转电机稳定运行时在空气中所辐射噪声的工程测试方法。 按本标准所规定的方法测定电机噪声,其A计权声功率级的标准偏差不大于2dB。 本标准适用于外形尺寸在长、宽、高三个方向上均不大于15m的单台电机在稳态运行时的噪声测定。
Measurement of airborne noise emitted by rotating electrical machinery and the noise limits--Engineering method for the measurement of airborne noise
本标准规定了旋转电机在单台空载稳态运行时A计权声功率的噪声限值。 本标准适用于符合GB 755要求并没有采取任何专门降低噪声措施的各种类型的电机。 本标准的表1适用于转速不超过3750r/min、功率从1至5500kW的交直流电机。 本标准的表2和表3分别适用于小功率异步电动机和单相串励电动机。
Measurement of airborne noise emitted by rotating electrical machinery and the noise limits--Noise limits
本标准适用于大型交流电机的型式试验和检查试验,但其原则也适用于其他电机。
Measurement of loss and efficiency for large AC electrical machines by the calorimetric method
本标准适用于除控制电机以外的各种类型旋转电机产品型号的编制。
Specification for model of rotating electrical machines
本标准适用于交流电机和直流换向器电机的线端标志;旋转方向;线端标志与旋转方向的关系。
Terminal markings and direction of rotation of rotating electrical machines
Rotating electrical machines - Part 18-41: Partial discharge free electrical insulation systems (Type I) used in electrical rotating machines fed from voltage converters - Qualification and quality control tests (IEC 60034-18-41:2014/A1:2019/COR1:2020)
Guide to General-Purpose Synchronous Motors without Excited Rotor Windings
Rotating electrical machines — Part 18-1: Functional evaluation of insulation systems — General guidelines
Rotating electrical machines — Part 18-1: Functional evaluation of insulation systems — General guidelines
Rotating electrical machines — Part 26: Effects of unbalanced voltages on the performance of three-phase cage induction motors
Rotating electrical machines — Part 26: Effects of unbalanced voltages on the performance of three-phase cage induction motors
Dimensions and output series for rotating electrical machines —Part 3: Small built-in motors — Flange numbers BF10 to BF50
Dimensions and output series for rotating electrical machines —Part 2: Frame numbers 355 to 1 000 and flange numbers 1 180 to 2 360
Dimensions and output series for rotating electrical machines —Part 2: Frame numbers 355 to 1 000 and flange numbers 1 180 to 2 360
Dimensions and output series for rotating electrical machines —Part 3: Small built-in motors — Flange numbers BF10 to BF50
HIGH STRENGTH, LOW ELONGATION ***TO BE USED WITH FORD WSS-M99P1111-A*** (Shown on FORD WSS-M7H57-A1)
Rotating electrical machines — Part 16: Excitation systems for synchronous machines — Section 3: Dynamic performance
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