频率变送器检测

ITU-R SM.1045-1994 变送器的频率容差

Frequency Tolerance of Transmitters

JJG 126-2022 工频交流电量测量变送器

Power Frequency AC Power Measuring Transmitter

DLA MIL-PRF-27/165 E-2010 变压器音频频率

TRANSFORMER AUDIO FREQUENCY

ANSI/UL 458-2013 地面车辆和船舶用功率变换器/变频器和功率变换器/变频器系统

Power Converters/Inverters and Power Converter/Inverter Systems for Land Vehicles and Marine Crafts

COVENIN 729-1974 中频变压器和线电频率变压器

GOST 16313-1997 变频器.功率在200kW以下频率20kH以下变频器的技术条件

Electric motor frequency convertors with rated power up to 200 kW and frequency to 20000 Hz. General specifications

GOST 16312-1997 变频器.功率在200kW以下频率20kH以下变频器的试验方法

Electric motor frequency convertors with rated power up to 200 kW and frequency to 20000 Hz. Test methods

DB43/T 879.1-2014 变频电量测量仪器 测量用变送器

Transmitter for measurement of frequency conversion electric quantity measuring instrument

AIR FORCE QPL-27200-2012 TRU-2A/A速率陀螺变送器

Transmitter, Rate Gyroscope TRU-2A/A

ITU-R SM.1045-1 FRENCH-1997 信号传送器的频率容差

The ITU Radiocommunication Assembly considering: a) that Appendix7 (S2) to the Radio Regulations (RR) specifies permissible frequency tolerances

FREQUENCY TOLERANCE OF TRANSMITTERS

ITU-R SM.1045-1 SPANISH-1997 信号传送器的频率容差

The ITU Radiocommunication Assembly considering:a) that Appendix 7 (S2) to the Radio Regulations (RR) specifies permissible frequency tolerances

FREQUENCY TOLERANCE OF TRANSMITTERS

JJF 1558-2016 测量用变频电量变送器校准规范

Calibration specification for variable frequency power transmitter for measurement

KS C IEC 60989:2005 单独变压器、自耦变压器、可变频率变压器和电抗器

이 규격은 1 000 V 교류를 초과하지 않는 정격 공급 전압, 500 Hz를 초과하지 않

Separating transformers, autotransformers, variable transformers and reactors

IEC 60989:1991 单独变压器、自耦变压器、可变频率变压器和电抗器

Establishes safety requirements for transformers and reactors having a rated supply voltage not exceeding 1 000 V a.c., a rated frequency

Separating transformers, autotransformers, variable transformers and reactors

DLA MIL-PRF-27/247 D-2008 变压器和电感器(音频,电源和大功率脉冲),音频变压器

TRANSFORMERS AND INDUCTORS, (AUDIO, POWER AND HIGH-POWER PULSE), TRANSFORMER, AUDIO FREQUENCY

ITU-R SM.1045-1994 变送器的频率容差

Frequency Tolerance of Transmitters

JJG 126-2022 工频交流电量测量变送器

Power Frequency AC Power Measuring Transmitter

DLA MIL-PRF-27/165 E-2010 变压器音频频率

TRANSFORMER AUDIO FREQUENCY

ANSI/UL 458-2013 地面车辆和船舶用功率变换器/变频器和功率变换器/变频器系统

Power Converters/Inverters and Power Converter/Inverter Systems for Land Vehicles and Marine Crafts

COVENIN 729-1974 中频变压器和线电频率变压器

GOST 16313-1997 变频器.功率在200kW以下频率20kH以下变频器的技术条件

Electric motor frequency convertors with rated power up to 200 kW and frequency to 20000 Hz. General specifications

GOST 16312-1997 变频器.功率在200kW以下频率20kH以下变频器的试验方法

Electric motor frequency convertors with rated power up to 200 kW and frequency to 20000 Hz. Test methods

DB43/T 879.1-2014 变频电量测量仪器 测量用变送器

Transmitter for measurement of frequency conversion electric quantity measuring instrument

AIR FORCE QPL-27200-2012 TRU-2A/A速率陀螺变送器

Transmitter, Rate Gyroscope TRU-2A/A

ITU-R SM.1045-1 FRENCH-1997 信号传送器的频率容差

The ITU Radiocommunication Assembly considering: a) that Appendix7 (S2) to the Radio Regulations (RR) specifies permissible frequency tolerances

FREQUENCY TOLERANCE OF TRANSMITTERS

ITU-R SM.1045-1 SPANISH-1997 信号传送器的频率容差

The ITU Radiocommunication Assembly considering:a) that Appendix 7 (S2) to the Radio Regulations (RR) specifies permissible frequency tolerances

FREQUENCY TOLERANCE OF TRANSMITTERS

JJF 1558-2016 测量用变频电量变送器校准规范

Calibration specification for variable frequency power transmitter for measurement

KS C IEC 60989:2005 单独变压器、自耦变压器、可变频率变压器和电抗器

이 규격은 1 000 V 교류를 초과하지 않는 정격 공급 전압, 500 Hz를 초과하지 않

Separating transformers, autotransformers, variable transformers and reactors

IEC 60989:1991 单独变压器、自耦变压器、可变频率变压器和电抗器

Establishes safety requirements for transformers and reactors having a rated supply voltage not exceeding 1 000 V a.c., a rated frequency

Separating transformers, autotransformers, variable transformers and reactors

DLA MIL-PRF-27/247 D-2008 变压器和电感器(音频,电源和大功率脉冲),音频变压器

TRANSFORMERS AND INDUCTORS, (AUDIO, POWER AND HIGH-POWER PULSE), TRANSFORMER, AUDIO FREQUENCY