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Position: Chinese Standard in English/GB/T 9239.12-2021
GB/T 9239.12-2021   Mechanical vibration—Rotor balancing—Part 12: Procedures and tolerances for rotors with flexible behaviour (English Version)
Standard No.: GB/T 9239.12-2021 Status:valid remind me the status change

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Target Language:English File Format:PDF
Word Count: 16500 words Translation Price(USD):495.0 remind me the price change

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Implemented on:2022-3-1 Delivery: via email in 1~5 business day

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Standard No.: GB/T 9239.12-2021
English Name: Mechanical vibration—Rotor balancing—Part 12: Procedures and tolerances for rotors with flexible behaviour
Chinese Name: 机械振动 转子平衡 第12部分:具有挠性特性的转子的平衡方法与允差
Professional Classification: GB    National Standard
ICS Classification: 21.120.40 21.120.40    Balancing and balancing machines 21.120.40
Source Content Issued by: SAMR; SAC
Issued on: 2021-08-20
Implemented on: 2022-3-1
Status: valid
Superseding:GB/T 6557-2009 Mechanical vibration - Methods and criteria for the mechanical balancing of flexible rotors
Target Language: English
File Format: PDF
Word Count: 16500 words
Translation Price(USD): 495.0
Delivery: via email in 1~5 business day
本部分按照转子特性和平衡要求,列举了各种挠性特性转子的典型结构型式,说明了平衡方法步骤,规定了平衡最终状态的评定方法,以及建立了针对平衡品质准则的指南。
本部分也能用作更深入研究的基础,例如,在需要更精确地确定所要求的平衡品质时。如果对规定的制造方法和不平衡量限值予以关注,机器可望能满意地运行。  
本部分不是转子的验收规范,但它说明了如何避免大的缺陷和不必要的限制性要求。
结构共振及其动力修改的问题不包括在本部分范围内。
本部分给出的方法和准则是由一般工业机器的经验得到的。对于特殊设备或特殊环境,它们可能不直接适用,有些场合可能需要偏离本部分的规定。
GB/T 9239.12-2021 is referred in:
*NB/T 20001-2023 Manufacturing specifications for nuclear island machinery and equipment in pressurized water reactor nuclear power plants
Code of China
Standard
GB/T 9239.12-2021  Mechanical vibration—Rotor balancing—Part 12: Procedures and tolerances for rotors with flexible behaviour (English Version)
Standard No.GB/T 9239.12-2021
Statusvalid
LanguageEnglish
File FormatPDF
Word Count16500 words
Price(USD)495.0
Implemented on2022-3-1
Deliveryvia email in 1~5 business day
Detail of GB/T 9239.12-2021
Standard No.
GB/T 9239.12-2021
English Name
Mechanical vibration—Rotor balancing—Part 12: Procedures and tolerances for rotors with flexible behaviour
Chinese Name
机械振动 转子平衡 第12部分:具有挠性特性的转子的平衡方法与允差
Chinese Classification
Professional Classification
GB
ICS Classification
Issued by
SAMR; SAC
Issued on
2021-08-20
Implemented on
2022-3-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 6557-2009 Mechanical vibration - Methods and criteria for the mechanical balancing of flexible rotors
Language
English
File Format
PDF
Word Count
16500 words
Price(USD)
495.0
Keywords
GB/T 9239.12-2021, GB 9239.12-2021, GBT 9239.12-2021, GB/T9239.12-2021, GB/T 9239.12, GB/T9239.12, GB9239.12-2021, GB 9239.12, GB9239.12, GBT9239.12-2021, GBT 9239.12, GBT9239.12
Introduction of GB/T 9239.12-2021
本部分按照转子特性和平衡要求,列举了各种挠性特性转子的典型结构型式,说明了平衡方法步骤,规定了平衡最终状态的评定方法,以及建立了针对平衡品质准则的指南。
本部分也能用作更深入研究的基础,例如,在需要更精确地确定所要求的平衡品质时。如果对规定的制造方法和不平衡量限值予以关注,机器可望能满意地运行。  
本部分不是转子的验收规范,但它说明了如何避免大的缺陷和不必要的限制性要求。
结构共振及其动力修改的问题不包括在本部分范围内。
本部分给出的方法和准则是由一般工业机器的经验得到的。对于特殊设备或特殊环境,它们可能不直接适用,有些场合可能需要偏离本部分的规定。
Contents of GB/T 9239.12-2021
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Keywords:
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