发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了对安装在轨道机车车辆上的设备进行冲击和随机振动试验的要求。由于轨道运行环境的影响,车上的设备将承受冲击和振动。为确保设备的运行质量,在装车前应模拟设备使用环境条件对其进行一定时间的试验。 可采用多种方法进行模拟长寿命振动试验,这些方法各有利弊,其中最常用的有: a) 振幅增强法:增大
Railway applications.Rolling stock equipment.Shock and vibration tests
本标准规定了对要安装在轨道机车车辆上的设备进行随机振动和冲击试验的要求。由于轨道运行环境的影响,车上的设备将承受振动和冲击。为了保证设备的质量,应模拟设备使用环境条件对其进行一段时间的试验。 可采用一系列方法进行模拟长寿命试验,这些方法都各有其优缺点,最常用的方法有: a) 幅值增强法:增强幅值
Railway application.Rolling stock equipment.Shock and vibration tests
本标准适用于轨道交通机车车辆中使用的电力电子电容器。本标准所涉及的电容器的额定电压最高到10000V。 采用此类电容器系统的工作频率通常低于2500Hz,而脉冲频率可高达几千赫,在某些情况下可能超过10000Hz。 电容器分为交流电容器和直流电容器两种。电容器作为部件安装在壳体中。 本标准不适
Railway applications.Rolling stock equipment.Capacitors for power electronics
本标准适用于铁路机车车辆上用的电力电子电容器。 本标准所涉及的电容器的额定电压限制在10k V以内。 采用此类电容器系统的工作频率通常低于2500Hz,而脉冲频率可高达几千赫,在某些情况下可超过MHz。 电容器分为交流电容器和直流电容器两种。 本标准中电容器均为带有外壳的器件
Railway applications-Rolling stock equipment-Capacitors for power electronics
This International Standard specifies the requirements for testing items of equipment intended for use on railway vehicles which are subsequently
Railway applications - Rolling stock equipment - Shock and vibration tests
Railway applications - Rolling stock equipment - Shock and vibration tests (IEC 61373:1999); German version EN 61373:1999
This International Standard specifies the requirements for testing items of equipment intended for use on railway vehicles which are subsequently
Railway applications. Rolling stock equipment. Shock and vibration tests
Railway applications - Rolling stock equipment - Shock and vibration tests.
Railway applications - Rolling stock equipment - Capacitors for power electronics.
Railway applications - Rolling stock equipment - Shock and vibration tests.
This International Standard applies to capacitors for power electronics intended to be used on rolling stock. The rated voltage of capacitors covered
Railway applications - Rolling stock equipment - Capacitors for power electronics
This International Standard applies to capacitors for power electronics intended to be used on rolling stock. The rated voltage of capacitors covered
Railway applications - Rolling stock equipment - Capacitors for power electronics
Railway applications. Rolling stock equipment. Capacitors for power electronics. Electric double-layer capacitors
Railway applications. Rolling stock equipment. Capacitors for power electronics. Paper/plastic film capacitors
Railway applications—Rolling stock equipment—Capacitors for power electronics—Part 1: Paper/plastic film capacitors
本标准规定了对安装在轨道机车车辆上的设备进行冲击和随机振动试验的要求。由于轨道运行环境的影响,车上的设备将承受冲击和振动。为确保设备的运行质量,在装车前应模拟设备使用环境条件对其进行一定时间的试验。 可采用多种方法进行模拟长寿命振动试验,这些方法各有利弊,其中最常用的有: a) 振幅增强法:增大
Railway applications.Rolling stock equipment.Shock and vibration tests
本标准规定了对要安装在轨道机车车辆上的设备进行随机振动和冲击试验的要求。由于轨道运行环境的影响,车上的设备将承受振动和冲击。为了保证设备的质量,应模拟设备使用环境条件对其进行一段时间的试验。 可采用一系列方法进行模拟长寿命试验,这些方法都各有其优缺点,最常用的方法有: a) 幅值增强法:增强幅值
Railway application.Rolling stock equipment.Shock and vibration tests
本标准适用于轨道交通机车车辆中使用的电力电子电容器。本标准所涉及的电容器的额定电压最高到10000V。 采用此类电容器系统的工作频率通常低于2500Hz,而脉冲频率可高达几千赫,在某些情况下可能超过10000Hz。 电容器分为交流电容器和直流电容器两种。电容器作为部件安装在壳体中。 本标准不适
Railway applications.Rolling stock equipment.Capacitors for power electronics
本标准适用于铁路机车车辆上用的电力电子电容器。 本标准所涉及的电容器的额定电压限制在10k V以内。 采用此类电容器系统的工作频率通常低于2500Hz,而脉冲频率可高达几千赫,在某些情况下可超过MHz。 电容器分为交流电容器和直流电容器两种。 本标准中电容器均为带有外壳的器件
Railway applications-Rolling stock equipment-Capacitors for power electronics
This International Standard specifies the requirements for testing items of equipment intended for use on railway vehicles which are subsequently
Railway applications - Rolling stock equipment - Shock and vibration tests
Railway applications - Rolling stock equipment - Shock and vibration tests (IEC 61373:1999); German version EN 61373:1999
This International Standard specifies the requirements for testing items of equipment intended for use on railway vehicles which are subsequently
Railway applications. Rolling stock equipment. Shock and vibration tests
Railway applications - Rolling stock equipment - Shock and vibration tests.
Railway applications - Rolling stock equipment - Capacitors for power electronics.
Railway applications - Rolling stock equipment - Shock and vibration tests.
This International Standard applies to capacitors for power electronics intended to be used on rolling stock. The rated voltage of capacitors covered
Railway applications - Rolling stock equipment - Capacitors for power electronics
This International Standard applies to capacitors for power electronics intended to be used on rolling stock. The rated voltage of capacitors covered
Railway applications - Rolling stock equipment - Capacitors for power electronics
Railway applications. Rolling stock equipment. Capacitors for power electronics. Electric double-layer capacitors
Railway applications. Rolling stock equipment. Capacitors for power electronics. Paper/plastic film capacitors
Railway applications—Rolling stock equipment—Capacitors for power electronics—Part 1: Paper/plastic film capacitors